A 6.2 mm PLC interface relay module designed to be mountable on din rail ns 35/7.5. featuring a basic terminal block with screw connection and a plug-in miniature power relay. Phoenix contact plc-rcs relays series. This range of compact PLC relays from phoenix contact gives you a great choice of easy connection technology. The electromechanical relays act as the interface between your automation equipment and system peripherals. Features and benefits: Saves space on the din rail. Cost-effective. Use the same electromechanical relay module design for both ac and DC switching voltage.