ABB 2CKA006220A0024 6251/8 Sens/switch 8/8-f, REG

Combination device with 8 binary inputs and 8 switching actuators. Conventional probes or auxiliary contacts can be connected to 8 channels. The information of the contact query can be used for controlling Busch-free@home® actuators or for detecting status information. The contact interrogation voltage is provided by the device itself. Maximum cable length for cable cross section 1.5 mm2