Telecom Applications Surge Suppressors
Last Updated: April 1, 2025
Description
Telecom applications surge suppressors are devices designed to protect telecommunications equipment from transient voltage surges. These surges can occur due to various reasons, such as lightning strikes or power line disturbances, and can cause significant damage to sensitive electronic components. The primary function of these suppressors is to divert excess voltage away from the equipment, ensuring its continued operation and longevity.
Working Principle
Telecom surge suppressors operate by utilizing various technologies to manage and dissipate transient voltages. For instance, Metal Oxide Varistors (MOVs) conduct surge energy to the ground when the voltage exceeds a certain threshold, allowing normal operation at lower voltages. Other technologies, such as Gas Discharge Tubes (GDTs) and thyristors, provide high surge current capabilities and solid-state reliability, respectively. These devices are crucial as they prevent damage to telecommunications equipment, ensuring reliable communication by maintaining the integrity of the electrical signals.
Applications
Telecom surge suppressors are used in a variety of specific applications. They are essential in communication towers to protect antennas and base transceiver stations from lightning-induced surges. In broadcasting stations, they safeguard radio and television equipment from transient voltages, ensuring uninterrupted service. Military communication systems also rely on these suppressors to protect sensitive equipment, contributing to secure and reliable operations. Additionally, they are used in network infrastructure to maintain the integrity and reliability of data communication networks.
Advantages over other Surge Suppressors
Compared to other types of surge suppressors, telecom-specific devices offer several advantages. For example, thyristor surge suppressors provide bidirectional protection and can handle repeated high voltage surges, making them particularly suitable for telecommunications applications. They also offer solid-state reliability and do not have a life limit, unlike some other technologies that may degrade over time.
Limitations
Despite their advantages, telecom surge suppressors have certain limitations. For instance, Gas Discharge Tubes (GDTs), while capable of handling high surge currents, have a slow turn-on time and can be costly. Additionally, thyristor-based devices may have a lower surge current rating compared to GDTs or spark gaps, which could limit their effectiveness in extremely high-surge environments.
Considerations
When selecting telecom surge suppressors, several factors should be considered. Initial costs can vary depending on the technology and specifications required for the application. Operating expenses are generally low, but the durability and accuracy of the suppressors can impact long-term costs. Replacement and maintenance costs should also be considered, as some technologies may require more frequent servicing or replacement due to wear or damage from repeated surges. It is crucial to match the suppressor's specifications with the system's requirements to ensure optimal performance and protection.
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from ASCO Power Technologies
Industrial computers, PLCs, and sensitive instrumentation are at the heart of today's automation systems. Maintaining reliability and uptime are essential to the processes running on the factory floor. Semiconductor technology has advanced over the last several decades increasing equipment's... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Medical Facilities; Computer Rooms; Robotics, Automation
- Technology: Metal Oxide Varistor
- Device Type: SPD; Single Phase
- Mounting: DIN Rail
from GAIA Converter
The GAIA Converter limitor LGDS-100 is an ultra compact power adaptator module designed to allow operation during voltage transients and spikes, occuring in avionics or military systems. The LGDS-100 delivers an output voltage adapted to GAIA Converter DC/DC modules. This module is optimized to... [See More]
- Application: Telecom. Applications; Military, Aerospace
- Mounting: Plug-in; PCB
- Device Type: SPD
- Clamping Voltage: 42 to 100
from Legrand
120/208 VAC 3 Phase, Wye, 4 Wire and Ground, Panel TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any residential,... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Eaton | Power Quality
For home appliances or home/office PC use. 6 standard grounded outlets. Master On/Off switch for convenient control of all plugs. "Load Protected" LED will shut off if the surge suppression circuitry is no longer functional. 15 Amp resettable circuit breaker provides overload protection [See More]
- Application: Network Applications; Telecom. Applications
- Mounting: Standalone
- Device Type: Plug-in Style
from Surge Suppression Incorporated
12 and 24 Ciorcuit RJ45 Rackmount Series - UL497B Listed [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications
- Technology: Hybrid; Sidactor, Up to 100Mbs
- Device Type: SPD; Dataline & DC Signal
- Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T112-1P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac Single-Phase electrical service. This surge protector provides effective... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
- Technology: Metal Oxide Varistor
- Device Type: SPD; Lightning Arrestor
- Mounting: DIN Rail
from CITEL SURGE PROTECTION
CITEL's DLC series is a compact, stackable din rail surge protector designed to protect your sensitive PLC I/O signals in addition to telephone, datacom & other instrumentation equipment from harmful lightning surges and electrical transients. It combines a fast response time & high power... [See More]
- Application: Network Applications; Telecom. Applications
- Mounting: DIN Rail
- Device Type: Dataline & DC Signal
- Standards: UL 497B Rating; UL
from SOCOMEC
For protection against transient overvoltages of equipment connected to telecommunication and data transmission networks the SURGYS ® range includes 3 surge arrester models: • SURGYS RS-3. • SURGYS mA-3. • SURGYS TEL-3. AdvantagesNEW. Versions 1 pair or 2 pairs (model “x2... [See More]
- Application: Telecom. Applications; Data Transmission
- Mounting: DIN Rail
- Device Type: SPD; Lightning Arrestor
- Surge Current: 20000
from Mersen
Surge-Trap ® Modular Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen ’s patented TPMOV ® technology inside. UL 1449 4th Edition approved, it is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small... [See More]
- Application: Telecom. Applications; Medical Facilities; AC/DC distribution , Power supplies , Industrial automation *Telecommunications , Motor controls and starter systems *Programmable logic controller (P
- Mounting: DIN Rail
- Device Type: SPD
- Surge Current: 50000
from Schneider Electric Surge Protection
This exclusive Square D whole-house surge protector installs externally to any load center, providing comprehensive protection for telephone wiring, coax cable, and ac branch circuit wiring. The Surgebreaker Plus Multi-Path Surge Protector also comes with an 5-year, $50,000 warranty for residential... [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications
- Mounting: Wall/Panel
- Device Type: Single Phase
- Surge Current: 80000
from MCG SURGE PROTECTION
The DLP H & HH series provides superior surge protection for data and signal line applications. Using higher capacity components, these units offer an improved level of reliability than other similarly priced products. To cover a broader range of applications, four different styles of protection... [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications; Audio & Video Applications; Medical Facilities; Computer Rooms; PLC I/O Ports, 4-20mA loops
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from GAIA Converter
The GAIA Converter limitor LGDS-300 is an ultra compact power adaptator module designed to allow operation during voltage transients and spikes, occuring in avionics or military systems. The LGDS-300 delivers an output voltage adapted to GAIA Converter DC/DC modules. This module is optimized to... [See More]
- Application: Telecom. Applications; Military, Aerospace
- Mounting: Plug-in; PCB
- Device Type: SPD
- Clamping Voltage: 42 to 80
from Legrand
120/208 VAC, Three Phase, Wye, 4 Wire plus Ground, Light-Duty Panel TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Eaton | Power Quality
For professional use including networked PCs, servers & business equipment. 360 degree rotating plug. 5 standard grounded outlets. 3 spaced outlets for protection of devices with transformer blocks. Master On/Off switch for convenient control of all plugs. "Load Protected" LED indicates normal... [See More]
- Application: Network Applications; Telecom. Applications
- Mounting: Standalone
- Device Type: Plug-in Style
from Surge Suppression Incorporated
Compact DIN Rail mountable [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications
- Technology: Hybrid; Up to 100Mbs
- Device Type: SPD; Dataline & DC Signal
- Mounting: DIN Rail; Device Mount; In-line or Integrally Attached
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 2250-700 from Transtector is an outdoor style SPD that utilizes state of the art technology to protect critical equipment in protocol data networks while remaining transparent to data throughput. This surge protector provides effective... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from CITEL SURGE PROTECTION
B180, B280 & B480 series wall mountable surge protectors have been designed to protect your sensitive telephone, datacom and instrumentation equipment against harmful lightning surges and electrical transients. [See More]
- Application: Network Applications; Telecom. Applications
- Technology: Gas Tubes; Hybrid; Diode
- Device Type: Dataline & DC Signal
- Mounting: Wall/Panel
from Mersen
STE T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Complete with a built-in powerful EMI filter. Suitable as the final stage of protection in installations with... [See More]
- Application: Telecom. Applications; Industry and automation, Commercial and residential installations, Telecom & IT & Data Centers, Water treatment
- Surge Current: 20000
- Device Type: SPD
- Standards: EN 61643-11
from Schneider Electric Surge Protection
Modular devices are available for use in service entrance or branch panel locations. Our EMA Series products provide a complete line of application solutions and meet the requirements of ANSI/IEEE C62.41 and C62.45, and UL 1449 Second Edition, 2007 Requirements. Peak surge current ratings per phase... [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications
- Mounting: Wall/Panel
- Device Type: Single Phase
- Surge Current: 120000
from MCG SURGE PROTECTION
MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications; Medical Facilities; Computer Rooms
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from GAIA Converter
The GAIA Converter pre-regulator PGDS-50 series designates a low profile power adaptator module designed to extend input bus voltage to meet system operation during voltage transients, spikes, cranking and drop out occuring in avionics or military systems. The PGDS-50 delivers an output voltage... [See More]
- Application: Telecom. Applications; Military, Aerospace
- Mounting: Plug-in; PCB
- Device Type: SPD
- Clamping Voltage: 10 to 37
from Legrand
120/208 VAC, 3 Phase, Wye, 4 Wire and Ground, Medium-Duty Panel TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Eaton | Power Quality
Provides a fax/modem protector in addition to all the features of Eclipse Pro. Fax/Modem protection. Phone line is protected against surges and spikes for internet download and faxes. 360 degree rotating plug. 5 standard grounded outlets. 3 spaced outlets for protection of devices with transformer... [See More]
- Application: Network Applications; Telecom. Applications
- Mounting: Standalone
- Device Type: Plug-in Style
from Surge Suppression Incorporated
Plug & Receptacle Protection Series [See More]
- Application: Network Applications; Telecom. Applications; Audio & Video Applications; Medical Facilities; Computer Rooms
- Technology: Hybrid
- Device Type: SPD; Plug-in Style
- Mounting: Plug-in
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-1144 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/24V PoE protocol data networks while remaining transparent to data throughput. [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from CITEL SURGE PROTECTION
The E280 concept is based on the use of plug-in modules to protect. telecom and data lines. The E280 line covers all multi-line telephone. (PBX) and data installation configurations: there is an E280 module that is suitable to support for every type data line and/or ac power line to 220Vac. [See More]
- Application: Network Applications; Telecom. Applications
- Technology: Gas Tubes; Hybrid; Diode
- Device Type: Dataline & DC Signal
- Mounting: Wall/Panel
from Mersen
Surge-Trap ® Pluggable Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen ’s patented TPMOV ® technology inside. UL 1449 4th Edition approved, it is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small... [See More]
- Application: Telecom. Applications; Medical Facilities; AC/DC distribution , Power supplies , Industrial automation *Telecommunications , Motor controls and starter systems *Programmable logic controller (P
- Surge Current: 50000
- Device Type: SPD
- Operating Temp: -40 to 185
from MCG SURGE PROTECTION
MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications; Medical Facilities; Computer Rooms
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
120/240 VAC 3 Wire and Ground Single Phase Heavy-Duty Panel TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Eaton | Power Quality
Eaton's PSPD series surge protectors are the latest and most advanced UL 1449 3rd Edition certified surge protection devices. Application of PSPD Series units throughout a facility will ensure that equipment is protected with the safest and most reliable surge protective devices available. PSPD... [See More]
- Application: Network Applications; Telecom. Applications
- Technology: Metal Oxide Varistor
- Device Type: Three Phase
- Mounting: Standalone
from Surge Suppression Incorporated
RJ45 All 8 Pins Protected Series - UL497A Listed [See More]
- Application: Data Acquisition; Network Applications; Telecom. Applications
- Technology: Hybrid; Sidactor, Up to 100Mbs
- Device Type: SPD; Dataline & DC Signal
- Mounting: Device Mount; In-line or Integrally Attached
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-933 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/60V PoE protocol data networks, while remaining transparent to data throughput. [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from CITEL SURGE PROTECTION
Citel DLA/DLA2 series DIN Rail mountable surge protectors have been designed to protect your sensitive telephone, datacom and instrumentation equipment against harmful lightning surges and electrical transients. [See More]
- Application: Telecom. Applications
- Mounting: DIN Rail
- Device Type: Dataline & DC Signal
- Operating Temp: -58 to 185
from MCG SURGE PROTECTION
MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]
- Application: Telecom. Applications; Medical Facilities; Computer Rooms
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; DIN Rail (optional feature); In-line or Integrally Attached
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
120/240 VAC, 3 Wire and Ground, Single Phase Light Duty TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any residential,... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-859 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/90V PoE protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from MCG SURGE PROTECTION
MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]
- Application: Telecom. Applications; Medical Facilities; Computer Rooms
- Technology: Silicon Avalanche Diode; Silicon Thyristor Diode; Hybrid
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; DIN Rail (optional feature); In-line or Integrally Attached
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
120/240 VAC, 3 wire and ground, Single Phase Medium-Duty TVSS Panel Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Operating Temp: -40 to 140
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-934 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/90V PoE protocol data networks, while remaining transparent to data throughput. [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: Wall/Panel; In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
277/480 VAC 3 Phase, Wye, 4 Wire and Ground, Heavy-Duty Panel TVSS Unit. FEATURES. Meets UL Standard for Safety for Surge Protection Devices, UL1449 3rd Edition (effective September 29, 2009). P &S Panel TVSS Units meet the newest standard, bringing stronger protection to virtually any... [See More]
- Application: Telecom. Applications; Audio & Video Applications; Computer Rooms; Industrial / Residential / Commercial
- Mounting: Wall/Panel
- Device Type: SPD
- Operating Temp: -40 to 140
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-887 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: Wall/Panel; In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
Power & TVSS Strip 10 Outlets, 1100J Rating SURGE/COAX/PHONE, 8' Cord, Block Housing. FEATURES. 400V clamping voltage. UL1449 listed. Heavy-duty cord from 3 ft. to 15 ft., depending on device. Multiple function protection available for power, phone, fax, modem, coax, or data. Extremely long life... [See More]
- Application: Telecom. Applications
- Mounting: Power Strip
- Device Type: SPD; Plug-in Style
- Clamping Voltage: 400
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-640 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: Wall/Panel; In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
TVSS Power Outlet 15A 125V 7 Outlet 740J, 6' Cord, PC Gray. FEATURES. 400V clamping voltage. UL1449 listed. Heavy-duty cord from 3 ft. to 15 ft., depending on device. Multiple function protection available for power, phone, fax, modem, coax, or data. Extremely long life with dependable protection. [See More]
- Application: Telecom. Applications
- Mounting: Power Strip
- Device Type: SPD; Plug-in Style
- Clamping Voltage: 400
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-656 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: Wall/Panel; In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
TVSS Power Strip 15A 125V 740J 48K 6' Cord, Phone/Fax, PC Gray. FEATURES. 400V clamping voltage. UL1449 listed. Heavy-duty cord from 3 ft. to 15 ft., depending on device. Multiple function protection available for power, phone, fax, modem, coax, or data. Extremely long life with dependable... [See More]
- Application: Telecom. Applications
- Mounting: Power Strip
- Device Type: SPD; Plug-in Style
- Clamping Voltage: 400
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-932 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/PoE+ protocol data networks, while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: Wall/Panel; In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Legrand
Wiremold Sentrex High Performance Rack Mount Series and the Perma Power Computer Grade Rack Mount and CabinetMATE Surge Protector Series offer a wide range of solutions for communication closet, rack, and cabinet applications. By dissipating and diverting excess voltage, a Sentrex or Perma Power... [See More]
- Application: Telecom. Applications; Electronic/Communication Equipment
- Mounting: Rack
- Device Type: SPD
- Standards: UL 1449 Third Edition; UL
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-580 from Transtector is an outdoor style SPD that utilizes state of the art technology to protect critical equipment in 2 Ethernet and 1 DC Pair protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-656-1 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 100 Base-T Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-935 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in Gigabit Ethernet protocol data networks, while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-998 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in Gigabit Ethernet/PoE Injector protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-778 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in Gigabit Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-1158 from Transtector is an outdoor style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment in Gigabit Ethernet/PoE+ Injector protocol data networks while remaining transparent to data throughput. [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Metal Oxide Varistor; Gas Tubes
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) ALPU-L130 from Transtector is an outdoor style SPD that utilizes state of the art GDT technology to protect critical equipment in Gigabit Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Gas Tubes
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) DPR-B120 from Transtector is an indoor style SPD that utilizes state of the art GDT technology to protect critical equipment in Gigabit Ethernet PoE protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Gas Tubes
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; DIN Rail; Rack
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-971 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in Gigabit Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-959 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in Gigabit Ethernet/PoE++ protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
EMP protector (also known as HEMP/NEMP protector) HT-NO-ALPU-GBEP from Transtector is a specially designed high-performance surge protector that has been tested to the most extreme early time and intermediate time High Altitude Electromagnetic Pulse environment from MIL-STD-188-125. This EMP... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Government Facilities, Military Installations and Mobile Equipment, Backup Power Systems, Emergency Management Systems, First Responder Sites
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) ALPU-F140 from Transtector is an outdoor style SPD that utilizes state of the art SASD/GDT technology to protect critical equipment in Gigabit Ethernet/PoE++ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode; Gas Tubes
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel; Pole
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-613 from Transtector is an indoor CCTV style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Application: Network Applications; Telecom. Applications; Audio & Video Applications; Computer Rooms
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-607-1 from Transtector is an indoor style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV PTZ protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel
from Sankosha U.S.A., Inc.
Features: High Reliability Protection from Excessive Voltages. Complies with IEC 61643-21 - Catagory C2 and D1. High Current Capablities. High Energy and Low Capacitance GDT Technology. High Frequency and Low Insertion Loss. Wide Range of Connector Styles. Water Resistance Designs. Various Grounding... [See More]
- Application: Telecom. Applications; Audio & Video Applications
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-805 from Transtector is an outdoor style SPD that utilizes state of the art SASD technology to protect critical equipment in 10/100 Base-T Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Technology: Silicon Avalanche Diode
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Mounting: Wall/Panel