Download the complete CIRCAMAX Building Entrance Terminals Catalog

Circa 604-75RJ Category 6 Building Entrance Protector 110-RJ45 75V POE These Solid State devices are designed to protect High-Speed 4 Pair CAT6 outside plant cables at speeds of up to 10 gigabit at 250 MHz and clamping speeds of 1-5 nanoseconds. Rated...

Circa 604-30RJ Category 6 Building Entrance Protector 110-RJ45 30V These Solid State devices are designed to protect High-Speed 4 Pair CAT6 outside plant cables at speeds of up to 10 gigabit at 250 MHz and clamping speeds of 1-5 nanoseconds. Rated for...

Circa 604-75110 Category 6 BEP POE VOIP 110-110 75V Surge These Solid State devices are designed to protect High-Speed 4 Pair CAT6 outside plant cables at speeds of up to 10 gigabit at 250 MHz and clamping speeds of 1-5 nanoseconds. Rated for...

Circa 604-30110 Category 6 Building Entrance Protector 110-110 These Solid State devices are designed to protect High-Speed 4 Pair CAT6 outside plant cables at speeds of up to 10 gigabit at 250 MHz and clamping speeds of 1-5 nanoseconds. Rated for...

Circa 3B3E 5pin Gas Tube Module 350V

Porta Systems 1525 25 Pair Protector Block Termination 110 in 110 out with Modules 25 Pair telephone line primary protector with 25 Gas Tube 5-pin modules.  Used to protect central office lines coming into a building against surges and sneak...

The 4B3S-75 series of 5 pinprotector modules are designed for superior transient and power fault protection of most secondary'off-hook' applications. The 4B3S-75 series also features PTC (positive temperature coefficient) technology. These optional...

ATT Western Electric  5 Pin Solid State 265-400V Protector Module Blue Solid State 5 Pin Protector Module Ideal for C.O. line protection  Meets industry standards UL Listed

Porta Systems 1525 25 Pair Protector Block Termination 110 in 110 out with Modules 25 Pair telephone line primary protector with 25 Avaya Solid State 7AB0 5-pin modules.  Used to protect central office lines coming into a building against surges...

Porta Systems (TII) 1506 6 Pair Protector Block Termination 110 in 110 out with Modules 6 pair telephone line primary protector with 6 Avaya solid state 7AB0 5-pin modules.  Fully loaded ready to use.Used to protect central office lines coming into...

Porta Systems 525 25 Pair Protector Block 66 Termination with Modules 25 Pair telephone line primary protector with 25 Avaya Solid State 7AB0 5-pin modules.  Used to protect central office lines coming into a building against surges and sneak...

506 6 Pair protector block termination 66 in 66 out w Modules 6 Pair telephone line primary protector with 6 7AB0 5-pin modules.  Used to protect central office lines coming into a building against surges and sneak current. Features &...

Avaya 5 Pin Solid State 265-400V Protector Module Solid State 5 Pin Protector Module Ideal for C.O. line protection  Meets industry standards

Porta Systems 1525 25 Pair Protector Block Termination 110 in 110 out Features & Benefits UL 497 Listed for primary protection Utilizes industry standard 5-pin protector modules 110 termination input and output High-impact, fire retardant...

Porta System's 525 25 Pair Protector Block Termination 66 in 66 out Features & Benefits UL 497 Listed for primary protection Utilizes industry standard 5-pin protector modules 66 IDC termination input and output High-impact, fire retardant...

Digital 240v Category 5E 5pin Solid State Module with PTC 4B6S-240e The Enhanced Series are built to be a universal protector. With throughput of up to 1000Mbps and clamping speeds of 2-3 nanoseconds, just select the right voltage and protect everything...

Digital 300v 5pin Solid State Module 3B3S-300 (RED)

Circa 4B1E 5 Pin 350V Gas Tube Protector with PTC Industry Standard 5 Pin Gas Module

Industry Standard 5 Pin Gas Module