ITW Linx Surge Protector

Protects up to 25 2-wire digital station lines or up to 12 4-wire digital station lines using 50 pin, RJ21X (Amphenol) connectors, UL Listed Secondary

Protects up to four lines, One 110 connector on the input, One 110 connector or four RJ-11 or RJ-14 jacks on the output, UL Listed Secondary

ITWLinx UltraLinx UP3B-75 Surge Suppressor - Fax/Modem

Accessory, Cat 6 Five Pin Protector (75V, Protects 4 PR CAT6 Rated Cable, 75V Clamping, 110)

ITWLinx's towerMAX DS-25 protects up to 25 2-wire or up to 12 4-wire digital stations lines using RJ-21X (Amphenol) connectors. The modules can be attached to expand system protection as your system grows. Other notable characteristics include Telco circuit protection, Signal Perfect circuitry, auto-resetting PTCs and metallic and longitudinal suppression modes. These equipments are ideal for the protection of telephone systems and fax machines.

66 Block, Solid-state, Secondary protector, 160mA PTC, 235V Clamping

66 Block, Solid-state, Primary - Secondary protector, 350mA sneak current fuse, 235V Clamping.

ITWLinx UltraLinx UP3B-235 Surge Suppressor - Fax/Modem

Protects up to four lines using two RJ-14 connectors, UL Listed Secondary