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 (gold plated contact) with current rating of 3A, control circuit voltage of 120VAC 50/60 Hz. It also offers one-step lockable test button and mechanical indicator for contact status. The test button is activated momentarily by pushing the red pushbutton on the front and locked by flipping up the green part. The mechanical indicator is next to the test button, where an orange flag indicates the relay contact status. 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 control, PLC Interfaces, power supplies, building equipment, especially those requiring low level contacts, RXM Relay should be used with a RXZE socket.