Approvals KEMA, VDE, UL, VdS, CSA
Overvoltage protection module to protect the 100 V loudspeaker lines of a
VARIODYN D1 voice alarm system 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 rail
installation quickly and easily in the 19" cabinet.