Network Applications Dataline and DC Signal Surge Suppressors

Last Updated: April 1, 2025

Description

Network Applications Dataline and DC Signal Surge Suppressors are devices designed to protect communication and data transmission lines from voltage spikes and surges. These suppressors safeguard sensitive electronic equipment by preventing overvoltage conditions that can cause damage or data loss.

Working Principle

Dataline and DC Signal Surge Suppressors operate by diverting excess voltage away from the protected lines when a surge occurs. They typically use components like gas discharge tubes (GDTs) and clamping diode networks to manage and attenuate the surge energy. When the voltage exceeds a certain threshold, these components conduct the surge energy to the ground, thereby protecting the connected equipment from damage. This functionality is crucial for maintaining the integrity and reliability of communication systems, especially in environments prone to electrical disturbances.

Applications

These surge suppressors are commonly used in various applications, including:

  • Communication Systems: Protecting routers, switches, and other network infrastructure to ensure uninterrupted data flow.
  • Industrial Processing Equipment: Safeguarding I/O cards and transmission systems in industrial settings.
  • Meteorological Equipment: Ensuring the reliability of weather monitoring systems by preventing surge-induced failures.
  • GPS Systems: Maintaining the consistent operation of navigation and location-based services by protecting against voltage spikes.

Advantages over other Dataline and DC Signal Surge Suppressors

One specific advantage of these suppressors is their ability to protect multiple signal lines simultaneously, as seen in configurations that use gas tube technology to safeguard several communication lines at once . This capability is particularly beneficial in complex network environments where numerous lines require protection.

Limitations

A notable limitation of these devices is the need to match the suppressor's specifications with the system's requirements. For instance, the maximum surge current rating must be sufficient to handle the predicted overcurrents in the system . Failure to do so can result in inadequate protection and potential equipment damage.

Considerations

When selecting and using Dataline and DC Signal Surge Suppressors, several factors should be considered:

  • Initial Costs: The cost of these devices can vary based on their specifications and the number of lines they protect.
  • Operating Expense: Generally low, as these devices do not consume power during normal operation.
  • Durability: High-quality suppressors are designed to withstand multiple surge events, but their lifespan can be affected by the frequency and magnitude of surges.
  • Replacement and Maintenance Costs: While maintenance is minimal, regular inspections are recommended to ensure the suppressors remain functional. Replacement may be necessary after significant surge events to maintain protection levels.
52 Results
10/100Base-T Surge Protector -- Model 570/580
from Patton Electronics Co.

Patton EPG's Model 570 and 580 twisted pair surge protectors are EIA/TIA TSB-40A Category-5 certified, and operate at speeds up to 100 Mhz. And with specs like N.E.X.T. of -43 db (worst pair), you can rest assured that these units will protect your 100Base-T, RS-422 or 100VG-AnyLan data lines... [See More]

  • Application: Data Acquisition; Network Applications
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
  • Mounting: Plug-in
  • Clamping Voltage: 13 to 15
Data Line Surge Protector -- DLP-10H-6V5
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
  • Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached
  • Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
  • Connection: Screw Down Terminals; 0
Surge Protector -- WSP150
from Vaisala

Compact transient overvoltage suppressor for outdoor use. Vaisala Surge Protector WSP150 is a compact transient overvoltage suppressor designed for outdoor use. It can be used with all Vaisala wind and weather instruments. Features   • Superior, three-stage transient surge protection... [See More]

  • Application: Data Acquisition; Network Applications
  • Surge Current: 10000
  • Mounting: Wall/Panel
  • Protected Lines: 4
Surge Suppressor -- 309010
from Electro Standards Laboratories

Model 303 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts!. Sure-Guard Surge Suppressors are designed to limit transient voltages that damage hardware and disrupt data transmission between computers at the DB25 Serial... [See More]

  • Application: Network Applications
  • Connection: DB Type Connector (DB 9, DB 25 etc.)
  • Mounting: Plug-in
D60301R Series -- D60301-001R
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]

  • Application: Data Acquisition; Network Applications
  • Mounting: DIN Rail
  • Technology: Gas Tubes; Hybrid; Tanzorbs, Inductors, and Resistors
  • Connection: Screw Down Terminals
"Touch Friendly" Terminal Data Transmission Line Series -- DMxxxCy-B
from Surge Suppression Incorporated

"Touch Friendly" Terminal Strip Connected Data Transmission Line Protection - UL497B Listed [See More]

  • Application: Data Acquisition; Network Applications
  • Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached; "Touch Friendly" Enclosure
  • Technology: Hybrid; Up to 100Mbs
  • Connection: Screw Down Terminals
1-pair DIN Rail Surge Protector for Dataline/Telecom -- DLC
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
  • Connection: Connection By Spring - Max. Cross Section 1.5 mm²
  • Mounting: DIN Rail
  • Standards: UL 497B Rating; UL
Data Surge Protector SPD ALPU ALPU-TSU Replacement PCBA RJ45 Terminal Block SASD, -TSU PCB Assy -- 2250-700
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
LAN GigE 1000Base-T PoE Plus Protector -- LAN-CAT5e-P+
from Sankosha U.S.A., Inc.

Features: Gigabit Ethernet In-Line Protection. Complies with IEC 61643-21, 61000-4-5. IEEE 802.3ab Compliant. Cat5 and Cat5e Performance Rating. Connector Style: RJ-45 STP In/Out. 35 mm DIN Rail or Surface Mountable. Lead-Free (RoHS Compliant). All pins protected. Applications: 10/100/1000 Base-T... [See More]

  • Application: Network Applications
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
  • Mounting: DIN Rail; Surface Mount
  • Operating Temp: -31 to 140
Data Line Surge Protector -- DLP-36B & DLM-200V-2
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
  • Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
  • Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
  • Connection: RJ21X
Surge Protector -- WSP152
from Vaisala

Especially designed to protect the USB connection of a PC connected to the Vaisala Weather Transmitter WXT520 or the Vaisala WINDCAP ® Ultrasonic Wind Sensor WMT52. Key Benefits.   • Excellent protection     • Excellent three-stage, transient surge protection. [See More]

  • Application: Data Acquisition; Network Applications
  • Connection: USB
  • Mounting: Wall/Panel
  • Surge Current: 10000
Surge Suppressor -- 309020
from Electro Standards Laboratories

Sure-Guard Plus Surge Suppressor 308 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts!. Sure-Guard Model 308 Surge Suppressors are designed to limit transient voltages that damage hardware and disrupt data transmission... [See More]

  • Application: Network Applications
  • Connection: DB Type Connector (DB 9, DB 25 etc.)
  • Mounting: Plug-in
DA Series
from ASCO Power Technologies

Advanced Protection Technologies (APT) has been a worldwide leader in the surge suppression industry since 1985. APT ’s surge protection products have long set the standard for protection of commercial & industrial facilities. surgeassure ™ was formed to bring this same level of... [See More]

  • Application: Data Acquisition; Network Applications
  • Mounting: Wall/Panel
  • Technology: Hybrid
  • Connection: Screw Down Terminals
Coax Type Protection Series -- CXBNCxxE1-B
from Surge Suppression Incorporated

Coax Type Protection Series - UL497B Listed [See More]

  • Application: Data Acquisition; Network Applications; Audio & Video Applications
  • Mounting: Device Mount; In-line or Integrally Attached; "BNC" Type Connector In/Out
  • Technology: Hybrid
  • Connection: Coaxial Cable Connectors (BNC, F Type etc.)
Dataline Surge Protector -- CMJ8-POE ModeA/Mode B
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]

  • Application: Network Applications
  • Mounting: Attached Pole Mount Brackets for Surface or Pole Mounting
  • Technology: Gas Tubes; Hybrid; Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks; Screw Down Terminals
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/24V PoE Shielded RJ45 SASD, Metal Enclosure -- 1101-1144
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Line Surge Protector -- DLP-37A & DLM4-200V-2
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
  • Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
  • Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
  • Connection: Screw Down Terminals; Terminal Blocks or Punch down
Surge Suppressor -- 309025
from Electro Standards Laboratories

Model 316 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts!. Sure-Guard Model 316 Surge Suppressors are designed to limit transient voltages that damage hardware and disrupt data transmission between computers at the... [See More]

  • Application: Network Applications
  • Connection: DB Type Connector (DB 9, DB 25 etc.)
  • Mounting: Plug-in
Compact DIN Rail Mountable Series -- CL2PxxxA2DIN-B
from Surge Suppression Incorporated

Compact DIN Rail mountable [See More]

  • Application: Data Acquisition; Network Applications
  • Mounting: DIN Rail; Device Mount; In-line or Integrally Attached
  • Technology: Hybrid; Up to 2Mbs
  • Connection: Screw Down Terminals; Detachable Terminal Strip
Dataline Surge Protector -- DD Series
from CITEL SURGE PROTECTION

The RAK series of Rack Mount and Wall Mount Standoff protectors will ensure the reliable operation of networked equipment connected to 10/100/1000BASE T Ethernet, PoE, Cable, CCTV, RS422, RS232, ISDN, T1, DDS, Dial-up and most other communication interfaces. [See More]

  • Application: Network Applications
  • Connection: DB Type Connector (DB 9, DB 25 etc.)
  • Mounting: Plug-in
  • Clamping Voltage: 7.5 to 18
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/60V PoE Shielded RJ45 SASD CE Compliant, Metal Enclosure -- 1101-933
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Line Surge Protector -- DLP-4.92-6V
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: Network Applications; Telecom. Applications; Medical Facilities; Computer Rooms
  • Mounting: Wall/Panel; DIN Rail (optional feature); In-line or Integrally Attached
  • Technology: Silicon Avalanche Diode; Silicon Thyristor Diode; Hybrid
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Conduit Style 4-20mA Current Loop Protection Series -- CLWxxA3PR-B
from Surge Suppression Incorporated

Conduit Style 4-20mA Current Loop Protection Series - UL497B Listed [See More]

  • Application: Data Acquisition; Network Applications
  • Mounting: Device Mount; In-line or Integrally Attached; 3/4to1/2" Conduit, Wires In/Out Opp Ends
  • Technology: Hybrid
  • Connection: Wired
Dataline Surge Protector -- MJ8 Series
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]

  • Application: Network Applications
  • Mounting: DIN Rail
  • Technology: Gas Tubes; Hybrid
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/90V PoE 110 Punch Down Block SASD -- 1101-859
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: 110 Punch Down Block
Security System Protection Series -- SC1B4D2P-B
from Surge Suppression Incorporated

Security System Protection Products - UL497B Listed [See More]

  • Application: Data Acquisition; Network Applications; Audio & Video Applications
  • Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached; 1 BNC Pair In/Out, 4 Data, 2 Power
  • Technology: Hybrid
  • Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
Dataline Surge Protector -- PCH Series
from CITEL SURGE PROTECTION

The PCH Series protects 12, 24, and 48 port,19 ” rack mounted protection units that feature 110 punchdown to RJ45 connectors. This series feature CAT6 performance for today ’s high speed data networks. These production are also available in configurations that offer surge protection to... [See More]

  • Application: Network Applications
  • Connection: RJ41, RJ45 or RJ48 Data Jacks; 110 Block
  • Mounting: Rack
  • Protected Lines: 12 to 48
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/90V PoE Shielded RJ45 SASD, Metal Enclosure -- 1101-934
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Dataline Surge Protector -- RAK Series
from CITEL SURGE PROTECTION

The RAK series of Rack Mount and Wall Mount Standoff protectors will ensure the reliable operation of networked equipment connected to 10/100/1000BASE T Ethernet, PoE, Cable, CCTV, RS422, RS232, ISDN, T1, DDS, Dial-up and most other communication interfaces. [See More]

  • Application: Network Applications
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
  • Mounting: Rack
  • Standards: UL 497B Rating; UL
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/PoE+ 110 Punch Down Block SASD -- 1101-887
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: 110 Punch Down Block
Dataline Surge Protector, B Series
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
  • Mounting: Wall/Panel
  • Technology: Gas Tubes; Hybrid; Diode
  • Connection: Screw Down Terminals
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/PoE+ 110 Punch Down Block SASD, UL 497, Primary Protector -- 1101-640
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: 110 Punch Down Block
Dataline Surge Protector, E280 Series
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
  • Mounting: Wall/Panel
  • Technology: Gas Tubes; Hybrid; Diode
  • Connection: Brass Male Pin
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/PoE+ RJ45 Screw-Term Block SASD -- 1101-656
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks; Screw Down Terminals
Intrinsically Safe Surge Protectors for Signal Lines -- IS-CSL
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]

  • Application: Network Applications
  • Mounting: DIN Rail
  • Technology: Metal Oxide Varistor; Gas Tubes; Hybrid; Diode Network
  • Operating Temp: -4 to 104
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/PoE+ Shielded RJ45 SASD, Metal Enclosure -- 1101-932
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor 10/100 Base-T Ethernet/PoE+ Terminal Block SASD -- 1101-580
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks; Screw Down Terminals
Data Surge Protector SPD ALPU Outdoor 100 Base-T Ethernet/PoE+ RJ45 Screw-Term Block SASD -- 1101-656-1
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks; Screw Down Terminals
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet Shielded RJ45 SASD CE Compliant, IEC60950-1, ATEX, IECEx, UL -- 1101-935
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE Injector Shielded RJ45 DC Terminal GDT, MOV, SASD -- 1101-998
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
  • Mounting: Wall/Panel; Pole
  • Technology: Metal Oxide Varistor; Silicon Avalanche Diode; Gas Tubes
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE+ 110 Punch Down Block SASD -- 1101-778
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: 110 Punch Down Block
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE+ Injector Shielded RJ45 MOV, GDT -- 1101-1158
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
  • Mounting: Wall/Panel
  • Technology: Metal Oxide Varistor; Gas Tubes
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE+ Shielded RJ45 GDT CE Compliant, EN/IEC 60950-1, UL 497B -- ALPU-L130
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
  • Mounting: Wall/Panel; Pole
  • Technology: Gas Tubes
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE+ Shielded RJ45 GDT CE Compliant, EN/IEC 60950-1, UL 497B -- DPR-B120
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
  • Mounting: Wall/Panel; DIN Rail; Rack
  • Technology: Gas Tubes
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE+ Shielded RJ45 SASD CE Compliant, IEC60950-1, ATEX, IECEx, UL, Smartline Kit -- 1101-971
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE++ Shielded RJ45 SASD CE Compliant, IEC60950-1, ATEX, IECEx, UL -- 1101-959
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE++ Shielded RJ45 SASD HEMP Tested -- HT-NO-ALPU-GBEP
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD ALPU Outdoor Gigabit Ethernet/PoE++ Shielded RJ45 SASD, GDT CE Compliant, EN/IEC 60950-1, UL 497B -- ALPU-F140
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
  • Mounting: Wall/Panel; Pole
  • Technology: Silicon Avalanche Diode; Gas Tubes
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD CCTV Indoor CCTV BNC Screw Terminal SASD -- 1101-613
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
Data Surge Protector SPD CCTV Indoor CCTV Screw Terminal BNC SASD -- 1101-607-1
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
Data Surge Protector SPD CMM3 Outdoor 8 Port 10/100 Base-T Ethernet/PoE+ Shielded RJ45 SASD -- 1101-805
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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Data Surge Protector SPD CP Indoor CATV Repeaters/Amplifiers Wire Nut SASD -- 1100-988-1
from Transtector Systems, Inc.

Data surge protector (also known as SPD or lightning protector) 1100-988-1 from Transtector is an indoor style SPD that utilizes state of the art SASD technology to protect critical equipment in CATV Repeaters/Amplifiers 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
  • Mounting: Wall/Panel
  • Technology: Silicon Avalanche Diode
  • Connection: Wire Nut