This Harmony RXM miniature plug-in relay has a coil control voltage of 24V AC and has 3 changeover contacts 3PDT (triple pole double throw) with a rating of 10A." "It has large choice of number of contacts for high rated current use with space-saving design." "It also offers one-step lockable test button and mechanical indicator for contact status." "It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere." "The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts." "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 like IEC, CE, UL, CSA, EAC, Lloyd's, RoHS and REACH." "RXM Relay should be used with a RXZE socket (screw clamp, screw connector, push-in terminal). To protect against vibrations, plastic/metal clamp can be added to the socket. Protection modules and marking legend are also available." "It is sold in lots of 10 and reference includes relay only." "The RXM plug-in relays are a series of industrial plug-in relays designed for both simple and complex automation systems and available with 2 CO (12A), 3 CO (10A), 4 CO (6A) contacts, 4 CO (3A) low level contacts.