This Harmony RXZ range is a plug-in socket. It has a rated voltage of 250V AC with an output rating of 7A. It has a large choice of number of contacts for high rated current use with space-saving design which allows for a flexible and easy installation on DIN rail It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere It is compatible with plug in control relay. It enables easy installation and connect to relay from its socket. Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs). It is a green premium product and conforms to international standard and certifications. This Push-in relay socket is compatible with interface plug-in relay RXM range.