AIPHONE SA-1 Surge Arrestor

AIPHONE SA-1 Surge Arrestor

The SA-1 is a surge arrestor designed to protect any intercom system from damage due to power surges and lightning strikes. It can be used on power input wires and station wires. The SA-1 will discharge up to 180V of current.

Features

• Protects intercom system from power surge and lightning damage
• Can be used on all Aiphone DC powered systems
• Protects up to two intercom wires

Specification

• Communication: Sub calls in with call-tone and LED, 20 sec. Depress the LED selector button, use TALK/LISTEN switch. Master calls in with tone or voice (no LED lit), reply hands-free. To call, depress a selector, and call by voice or tone Chime available