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...
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...
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...
Features & Benefits
UL 497 Listed for primary protection
Utilizes industry standard 5-pin protector modules
110 termination input and output
High-impact, fire retardant housing
Units can...
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...