RXM miniature relays are part of Harmony Electromechanical Relays. This is a plug in relay to be mounted on a RXZE socket. It is a 4 C/O relay with current rating of 3A, control circuit voltage of 110 V DC. It also offers a mechanical indicator where an orange flag indicates the relay contact status. The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts. A green LED on the front will illuminate when the relay is on. Status display with LED: clearly signal both in the day and night. Its design is fit for industrial machines, packaging, textile, HVAC, automation control panels, low/medium voltage switchgear, motor controls, PLC Interfaces, power supplies, building or medical equipment, lighting controls. It is a green premium product and conforms to international standard and certifications like IEC, CE. RXM relay need to be used with a RXZE socket RXZE1M4C. To protect against vibrations, metal clamp RXZ410 can be added to the socket. It is sold in lots of 10 and reference includes relay only. The RXMLB plug-in relays are a series of industrial plug-in relays designed for both simple and complex automation systems and available with 2 CO (5A), 4 CO (3A) contacts.