The 2966171 is a Power Contact Relay with PLC interface, consisting of base terminal block with screw connection and pluggable miniature relay with power contact, for assembly on DIN rail NS 35/7.5. Slim Design Efficient Connection to System Cabling using V8 Adapter Safe Isolation According to DIN EN 50178 between Coil and Contact RT III Sealed Relay Functional Plug-in Bridges Integrated Input Circuit and Interference Suppression Circuit Applications Industrial