Phoenix Contact GmbH & Co. KG General Purpose Relays 2972961

The UMK-8 RM230AC/MKDS is an 8-channel relay module designed for plug-in miniature relays or optocouplers with 230 V AC input and glow lamp status indicators. It features screw terminals for input and output connections, supports a maximum switching voltage of 250 V AC/DC and a limiting continuous current of 5 A, and employs a 1 changeover contact per channel. The module has a width of 135 mm, height of 77 mm, and depth of 59 mm, and is mounted on a DIN rail. It operates in ambient temperatures from -20 °C to 50 °C, meets IP20 protection, and complies with DIN EN 50178 and IEC 60664 standards. The device is colored green (RAL 6021), weighs 215.28 g excluding packing, and fulfills EU RoHS requirements with no exemptions.