Computer Rooms Dataline and DC Signal Surge Suppressors
Last Updated: April 1, 2025
Description
Computer Rooms Dataline and DC Signal Surge Suppressors are devices designed to protect sensitive electronic equipment from voltage spikes and surges. These suppressors are specifically tailored to safeguard dataline and DC signal lines, ensuring the integrity and reliability of communication systems and DC power applications.
Working Principle
Dataline and DC Signal Surge Suppressors operate by diverting excess voltage away from sensitive components during a surge event. They are engineered to handle the lower voltage levels typical of dataline and DC systems, yet robust enough to withstand high voltage surges such as those caused by lightning strikes. These devices often utilize technologies like gas discharge tubes (GDTs) to protect multiple communication lines, providing a layered defense against transient surges. This protection is crucial as it prevents erratic behavior and potential damage to control circuits and electronic modules, which can be caused by transient surge voltages from various sources such as power fluctuations and lightning .
Applications
These surge suppressors are commonly used in environments where communication systems and DC power applications are prevalent. Specific examples include:
- Protecting communication lines in data centers and server rooms, where maintaining uninterrupted data flow is critical.
- Safeguarding DC power lines in industrial control systems to prevent disruptions in automated processes.
- Ensuring the reliability of telecommunication networks by protecting against voltage spikes that could disrupt service.
Advantages over other Dataline and DC Signal Surge Suppressors
One of the key advantages of these suppressors is their ability to protect multiple signal lines simultaneously, which is essential in complex communication networks. The use of gas tube technology allows for effective protection against high voltage surges, providing a robust solution for environments prone to lightning strikes and other high-energy events .
Limitations
While these suppressors offer significant protection, they may have limitations in terms of the maximum surge current they can handle. It is crucial to ensure that the suppressor's specifications match the predicted overcurrents of the system it is intended to protect. Additionally, the number of protected lines may be a limiting factor in extensive communication networks .
Considerations
When selecting a dataline and DC signal surge suppressor, 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. It is important to balance cost with the level of protection required.
- Operating Expense: Generally, these devices have low operating expenses, but regular maintenance checks are recommended to ensure continued effectiveness.
- Durability and Accuracy: The durability of the suppressor is critical, especially in environments with frequent surges. Accurate protection is necessary to prevent false triggers and ensure reliable operation.
- Replacement and Maintenance Costs: While maintenance costs are typically low, it is important to consider the potential need for replacement after a significant surge event, as the suppressor may degrade over time .
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
from Surge Suppression Incorporated
Individual Circuit Protection (Euro Style DIN Mounted) Series [See More]
- Application: Audio & Video Applications; Computer Rooms
- Mounting: DIN Rail; Device Mount; In-line or Integrally Attached
- Technology: Hybrid
- Connection: Screw Down Terminals (optional feature)
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; Medical Facilities; Computer Rooms
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Connection: Screw Down Terminals
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
from Surge Suppression Incorporated
Individual Circuit Protection Series 2 [See More]
- Application: Audio & Video Applications; Computer Rooms
- Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Technology: Hybrid
- Connection: Screw Down Terminals (optional feature); Wired
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
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
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; Medical Facilities; Computer Rooms
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Connection: Screw Down Terminals
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
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; Medical Facilities; Computer Rooms
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Connection: Screw Down Terminals
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
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
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
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
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
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
- Mounting: Wall/Panel; DIN Rail (optional feature); In-line or Integrally Attached
- Technology: Silicon Avalanche Diode; Gas Tubes; Hybrid
- Connection: RJ11, RJ13 or RJ14 Phone Jacks
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
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
- Mounting: Wall/Panel; DIN Rail (optional feature); In-line or Integrally Attached
- Technology: Silicon Avalanche Diode; Silicon Thyristor Diode; Hybrid
- Connection: RJ11, RJ13 or RJ14 Phone Jacks
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
from MCG SURGE PROTECTION
Direct current equipment level surge protectors are designed to protect up to 15A of continuous DC load current. The MCG-12A-MCG-130A installs at or within equipment such as DC servo mechanisms, fire alarm monitoring systems, security system controls, telecom and datacom systems, etc. to provide... [See More]
- Application: Medical Facilities; Computer Rooms; Direct Current Equipment
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Technology: Metal Oxide Varistor
- Connection: Screw Down Terminals
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
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
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
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
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
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
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
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
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
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
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
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
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.)
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.)
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
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