Gas Tube Surge Suppressors
Last Updated: April 1, 2025
Description
Gas Tube Surge Suppressors (GDTs) are devices designed to protect electrical equipment from voltage surges by providing a path to ground for excess voltage. They act as voltage-activated switches, remaining non-conductive under normal conditions and becoming conductive when a voltage surge occurs, thereby safeguarding downstream equipment.
Working Principle
Gas Tube Surge Suppressors operate by utilizing a gas-filled tube with electrodes. Under normal conditions, the gas inside the tube is non-conductive. When a transient voltage exceeds a designated threshold, the gas ionizes, creating a low-impedance path that diverts the surge current to the ground. This mechanism effectively protects the equipment by preventing the surge from reaching sensitive components. GDTs are particularly useful because they can handle large transient currents, making them suitable for high-energy applications.
Applications
Gas Tube Surge Suppressors are commonly used in scenarios where high-energy surges are expected, such as in telecommunications to protect against lightning strikes. They are also employed in RF systems to protect sensitive equipment from transient voltages.
Advantages over other Surge Suppressors
GDTs have the advantage of handling much larger transient currents compared to other types of surge suppressors, such as Metal Oxide Varistors (MOVs). This makes them particularly effective in high-energy applications. Additionally, GDTs provide a low-impedance path once activated, which is beneficial for efficiently diverting surge currents.
Limitations
One limitation of Gas Tube Surge Suppressors is their response time. They take a certain amount of time to activate, which can allow a small surge to pass through before the device becomes fully conductive. This delay can be problematic for protecting sensitive solid-state equipment, which is why GDTs are often used in conjunction with other faster-acting surge protection methods.
Considerations
When considering Gas Tube Surge Suppressors, it is important to evaluate the initial costs and operating expenses. GDTs are generally durable and can handle high-energy surges, but their response time may necessitate additional protective measures for sensitive equipment. Maintenance costs can be influenced by the frequency of surge events, as repeated stress can degrade the device over time. Additionally, the placement of GDTs should be carefully considered to avoid interference with nearby electronic equipment due to the high-frequency levels generated during the grounding process.
from ASCO Power Technologies
Data and I/O are often overlooked as sources of problems for automation processes. Many times damaging transient can come in through the "back door" and disrupt a control system or damage a critical sensor because most industrial control hardware does not come with transient protection, it has to be... [See More]
- Technology: Gas Tubes; Hybrid; Tanzorbs, Inductors, and Resistors
- Mounting: DIN Rail
- Device Type: SPD; Dataline & DC Signal
- Application: Data Acquisition; Network Applications
from PolyPhaser Corporation
Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) DT-NFF is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from Toshiba America, Inc.
Toshiba has been recognized as a global leader in surge arrester technology for more than a century. With a range of 69 to 765 kV, the Toshiba high-voltage product offering includes gas insulated substations, porcelain, polymer-type, and transmission line. High-performance zinc-oxide elements enable... [See More]
- Technology: Gas Tubes
from PHOENIX CONTACT USA
Reserve gas-filled surge arrester for CN-UB-280DC... [See More]
- Technology: Gas Tubes
- Standards: RoHS
- Device Type: SPD
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal
- Application: Data Acquisition; Medical Facilities; Computer Rooms
from Comtelco Industries, Inc.
2GHz-3GHz DC BLOCKED FILTER [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Dataline & DC Signal
- Application: Audio & Video Applications
from Bourns, Inc.
Bourns, Inc. is pleased to announce that it has acquired substantially all of the assets of the J.W. Miller Magnetics Division of Bell Industries, Inc. from Bell. Founded in 1924, J.W. Miller ® Magnetics is a well-known supplier of custom and standard magnetic components with capabilities to... [See More]
- Technology: Gas Tubes
- Mounting: DIN Rail
- Device Type: SPD
- Application: PhotoVoltaic
from Define Instruments
What it does: Protects your expensive instrumentation against power surges. Enjoy all the benefits of a high level of protection concentrated in a compact space. At a glance: Compact DIN rail mounting unit. High level of protection. Uses gas discharge tubes and transient voltage suppressors [See More]
- Technology: Gas Tubes
- Mounting: DIN Rail
- Device Type: Dataline & DC Signal
- Surge Current: 5000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1102-014-8 from Transtector is a DIN-Rail style SPD that utilizes state of the art GDT technology to protect critical equipment that operates on a 230 Vac Single-Phase electrical service. This surge protector pro-vides effective... [See More]
- Technology: Gas Tubes
- Mounting: DIN Rail
- Device Type: SPD; Single Phase; Lightning Arrestor
- Application: Network Applications; Medical Facilities; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
from CITEL SURGE PROTECTION
Citel ’s P8AX Series is a ultra low capacitance gas discharge tube (GDT) based surge arrestor designed for use in high frequency RF applications up to 4 GHz. The P8AX protects sensitive equipment connected to a single coaxial line from a direct lightning strike. The P8AX is installed in series... [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
- Operating Temp: -40 to 185
from PolyPhaser Corporation
Type N F/M Bulkhead Coaxial RF Surge Protector, DC - 3GHz, DC Pass, 40W, IP67, 500uJ, 4kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) DT-NFM is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal
- Application: Data Acquisition; Network Applications; Telecom. Applications; Audio & Video Applications; Medical Facilities; Computer Rooms; PLC I/O Ports, 4-20mA loops
from Comtelco Industries, Inc.
DC-3GHz GAS TUBE DC PASS BULK HEAD SURGE & LIGHTNING ARRESTOR [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Dataline & DC Signal
- Application: Audio & Video Applications
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1104-15-106 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV / GDT technology to protect critical equipment that operates on a 230/400 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
- Mounting: DIN Rail
- Device Type: SPD; Three Phase; Lightning Arrestor
- Application: Network Applications; Medical Facilities; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
from CITEL SURGE PROTECTION
Citel ’s CNP Series is a hybrid surge arrestor designed for use in low frequency RF applications from 125 to 1000MHz. The protection circuit utilizes gas discharge tubes (GDT), inductors, capacitors and metal oxide varistor (MOV). This CNP is best deployed in low frequency applications that... [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
- Operating Temp: -56.2 to 185
from PolyPhaser Corporation
Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 6GHz, DC Pass, 90W, IP67, 5mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT-NFF-AL is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal; Plug-in Style
from Comtelco Industries, Inc.
GAS TUBE SURGE ARRESTOR 50-700MHz DC BLOCKED [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Dataline & DC Signal
- Application: Audio & Video Applications
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1000-860 from Transtector is a module style SPD that utilizes state of the art SASD technology to protect critical equipment that operates on a Replacement module electrical service. This surge protector pro-vides effective protection... [See More]
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
- Mounting: DIN Rail; Plug-in
- Device Type: SPD; Lightning Arrestor
- Application: Network Applications; Medical Facilities; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
from CITEL SURGE PROTECTION
Citel ’s CXP Series is a hybrid surge arrestor designed for use in low frequency RF applications from 125 to 1000MHz. The protection circuit utilizes gas discharge tubes (GDT), inductors, capacitors and metal oxide varistor (MOV). This CXP is best deployed in low frequency applications that... [See More]
- Technology: Gas Tubes
- Mounting: In-line or Integrally Attached
- Device Type: Coaxial Surge Suppressors
- Operating Temp: -56.2 to 185
from PolyPhaser Corporation
Type N F/M Bulkhead Coaxial RF Surge Protector, DC - 6GHz, 90W, IP67, 90 V Max., 5mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT-NFM-AL is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from MCG SURGE PROTECTION
The DLP-10G/20G/30G Series are triple-stage hybrid surge protectors that combine brute force primary protection. with high speed silicon Avalanche diode stages for rigorous transient clamping. This series guards mainframes, process controllers and other complex instrumentation from damage due to... [See More]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T112-4PG230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes
- Mounting: DIN Rail
- Device Type: SPD; Three Phase; Lightning Arrestor
- Application: Network Applications; Medical Facilities; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
from CITEL SURGE PROTECTION
Designed to protect Power-Over-Ethernet (POE) (Mode B) network devices with transmission speeds up to 100BaseT. All eight pins are protected by a carefully designed circuit that isolates data from ethernet power lines. The ultra-sharp clamping response permanently eliminates transients from your POE... [See More]
- Technology: Gas Tubes; Hybrid; Diode
- Mounting: Attached Pole Mount Brackets for Surface or Pole Mounting
- Device Type: Dataline & DC Signal
- Application: Network Applications
from PolyPhaser Corporation
Type N/SMA F/F Bulkhead Coaxial RF Surge Protector, DC - 7GHz, 90W, IP67, 9 V Max., 5mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT-NFSF-AL is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from MCG SURGE PROTECTION
MCG ’s DLP-25 series is designed to protect critical control circuits from lightning induced transients. The DLP-25 series comes in three offerings – light duty, standard duty, and heavy duty and protects up to five wires. The DLP-25 uses a compact aluminum DIN rail mount enclosure. If a... [See More]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; DIN Rail; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T125-4PG230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes
- Mounting: DIN Rail
- Device Type: SPD; Three Phase; Lightning Arrestor
- Application: Network Applications; Medical Facilities; Computer Rooms; Electrical Panelboards, Industrial Automation, Switchgear, Motor Control Centers, Automatic Transfer Switches, Wastewater Treatment, Oil & Gas
from CITEL SURGE PROTECTION
Designed to protect Power-Over-Ethernet (POE) (Mode B) network devices with transmission speeds up to 100BaseT. All eight pins are protected by a carefully designed circuit that isolates data from ethernet power lines. The ultra-sharp clamping response permanently eliminates transients from your POE... [See More]
- Technology: Gas Tubes; Hybrid
- Mounting: DIN Rail
- Device Type: Dataline & DC Signal
- Application: Network Applications
from PolyPhaser Corporation
TNC F/F Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT-TFF-AL is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from MCG SURGE PROTECTION
The DLP-10G/20G/30G Series are triple-stage hybrid surge protectors that combine brute force primary protection. with high speed silicon Avalanche diode stages for rigorous transient clamping. This series guards mainframes, process controllers and other complex instrumentation from damage due to... [See More]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal
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]
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
- Mounting: Wall/Panel; Pole
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
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]
- Technology: Gas Tubes; Hybrid; Diode
- Mounting: Wall/Panel
- Device Type: Dataline & DC Signal
- Application: Network Applications; Telecom. Applications
from PolyPhaser Corporation
TNC F/M Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT-TFM-AL is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
- Device Type: SPD; Dataline & DC Signal
- Application: Data Acquisition; Network Applications; Telecom. Applications; Medical Facilities; Computer Rooms
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]
- Technology: Metal Oxide Varistor; Gas Tubes
- Mounting: Wall/Panel
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
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]
- Technology: Gas Tubes; Hybrid; Diode
- Mounting: Wall/Panel
- Device Type: Dataline & DC Signal
- Application: Network Applications; Telecom. Applications
from PolyPhaser Corporation
75 Ohm Type F F/F Bulkhead Coaxial RF Surge Protector, DC - 2.5GHz, 50W, IP67, 60 V Max., 10kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GT75-FFF is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
- Device Type: SPD; Dataline & DC Signal
- Application: Data Acquisition; Network Applications; Telecom. Applications; Medical Facilities; Computer Rooms
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]
- Technology: Gas Tubes
- Mounting: Wall/Panel; Pole
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from CITEL SURGE PROTECTION
CITEL's IS-CSL series is a rugged din rail surge protector designed to protect your sensitive PLC I/O signals & other instrumentation equipment from harmful lightning surges and electrical transients in Harzardous environments. It combines a fast response time & high power handling... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes; Hybrid; Diode Network
- Mounting: DIN Rail
- Device Type: Dataline & DC Signal
- Application: Network Applications
from PolyPhaser Corporation
Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 6GHz, 1000W, IP67, 60 V Max., 2.5mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GTH-NFF-AL is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
- Device Type: SPD; Dataline & DC Signal; Plug-in Style
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]
- Technology: Gas Tubes
- Mounting: Wall/Panel; DIN Rail; Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from CITEL SURGE PROTECTION
DS60VGPV is a Type 1 Component Assembly (Type 1CA) Surge Protective Device (SPD) for High risk DC power applications up to 1500Vdc. The DS60VGPV provides protection against the direct and indirect effects of lightning and has a unique no leakage current design. CITEL ’s patented hybrid Metal... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes; Hybrid
- Mounting: Symmetrical Rail 35 mm
- Device Type: SPD
- Application: PV Systems
from PolyPhaser Corporation
Type N F/M Bulkhead Coaxial RF Surge Protector, DC - 6GHz, 1000W, IP67, 60 V Max., 2.5mJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) GTH-NFM-AL is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
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]
- Technology: Silicon Avalanche Diode; Silicon Thyristor Diode; Gas Tubes; Hybrid
- Mounting: In-line or Integrally Attached; Rack
- Device Type: SPD; Dataline & DC Signal; Plug-in Style
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]
- Technology: Silicon Avalanche Diode; Gas Tubes
- Mounting: Wall/Panel; Pole
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from CITEL SURGE PROTECTION
DS50PVS/G is a DC Surge Protection Device (SPD) for medium risk DC power applications up to 1200Vdc. The DS50PVS/G provides protection against the direct and indirect effects of lightning and has a unique no leakage current design. The DS50PVS/G is available for the main operating voltages in... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes; Hybrid
- Mounting: Symmetrical Rail 35 mm
- Device Type: SPD
- Application: PV Systems
from PolyPhaser Corporation
Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 2.4GHz, 50W, IP67, 60 V Max., 3mJ, 18kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) RGT is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1000-1268-NF from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in 10/100 Base-T Ethernet protocol data networks while remaining transparent to data throughput. This... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Protection Module Bay
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from CITEL SURGE PROTECTION
DS50VGPVS is a Type 1 Component Assembly (Type 1CA) Surge Protective Device (SPD) for medium risk DC power applications up to 1500Vdc. The DS50VGPVS provides protection against the direct and indirect effects of lightning and has a unique no leakage current design. CITEL ’s patented hybrid... [See More]
- Technology: Metal Oxide Varistor; Gas Tubes; Hybrid
- Mounting: Symmetrical Rail 35 mm
- Device Type: SPD
- Application: PV Systems
from PolyPhaser Corporation
7/16 F/F Bulkhead Coaxial RF Surge Protector, DC - 2.7GHz, 400W, IP67, 60 V Max., 420uJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) RGT-DFF is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-984 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in 10/100 Base-T Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
7/16 M/F Bulkhead Coaxial RF Surge Protector, DC - 2.7GHz, 400W, IP67, 60 V Max., 420uJ, 20kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) RGT-DFM is in-stock and will ship same-day as purchased. This... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-985 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in Gigabit Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/M Bulkhead Coaxial RF Surge Protector, DC - 2.4GHz, 50W, IP67, 60 V Max., 3mJ, 18kA, Gas Discharge Tube. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) RGT-ME is in-stock and will ship same-day as purchased. This radio... [See More]
- Technology: Gas Tubes
- Mounting: Wall/Panel
- Device Type: Coaxial Surge Suppressors
- Application: WiFi, GPS, Land Mobile Radio
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-986 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in T1/E1 protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 3.5mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C0 is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-987 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in 10/100 Base-T Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 10mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C0-MA is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-977 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in 10/100 Base-T Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/M Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 10mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C0-ME is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-988 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in Gigabit Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/F Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C2 is in-stock and will ship same-day as purchased. [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-989 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in T1/E1 protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N M/F Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C2-MA is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1000-1270 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in Gigabit Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Protection Module Bay
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/M Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50NX-C2-ME is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1000-1270-NF from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in Gigabit Ethernet protocol data networks while remaining transparent to data throughput. This surge... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Protection Module Bay
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
UHF F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 10mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50UX-C0 is in-stock and will ship same-day as purchased. [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1000-1117 from Transtector is an indoor style SPD that utilizes state of the art SASD/MOV/GDT technology to protect critical equipment in Gigabit Ethernet/PoE+ protocol data networks while remaining transparent to data throughput. This... [See More]
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
- Mounting: Protection Module Bay
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
UHF M/F Coaxial RF Surge Protector, 50MHz - 700MHz, DC Block, 375W, 600uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50UX-C1-MA is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1000-1269 from Transtector is an indoor style SPD that utilizes state of the art TBU/GDT technology to protect critical equipment in T1/E1 protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Technology: Gas Tubes; TBU
- Mounting: Protection Module Bay
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
UHF F/M Coaxial RF Surge Protector, 50MHz - 700MHz, DC Block, 375W, 600uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-50UX-C1-ME is in-stock and will ship same-day as... [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) DPR-F140 from Transtector is an indoor 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 surge... [See More]
- Technology: Silicon Avalanche Diode; Gas Tubes
- Mounting: Wall/Panel; DIN Rail; Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
75 Ohm Type F F/F Coaxial RF Surge Protector, 4MHz - 900MHz, DC Block, 100W, 50kA, Blocking Cap, Bracket Up, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-75F-C1 is in-stock and will ship same-day as purchased. [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-911-1 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]
- Technology: Gas Tubes
- Mounting: Wall/Panel; DIN Rail; Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
from PolyPhaser Corporation
Type N F/F Bulkhead Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 3kW, 20uJ, 50kA, Blocking Cap, Hole Mount. PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) IS-B50HN-C0 is in-stock and will ship same-day as purchased. [See More]
- Technology: Gas Tubes
- Mounting: Bracket / Hole Mount
- Device Type: Coaxial Surge Suppressors
- Application: HF, UHF and VHF Radios, Ham radios, Remote Industrial Monitoring
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) DPR-L130 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]
- Technology: Gas Tubes
- Mounting: Wall/Panel; DIN Rail; Rack
- Device Type: SPD; Dataline & DC Signal; Lightning Arrestor
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas