584101

Surge voltage protection module for loudspeaker cables 584101 Overvoltage protection module to protect the 100 V loudspeaker lines of a VARIODYN D1 voice alarmsystem or of the dry contact or digital inputs and outputs of the control components, such as DOM, UIM,CIM, Comprio. The overvoltage protection module can be housed with its housing for DIN […]

Read More