The 2903676 is a plug-in industrial relay with power contacts and additional hard gold plating. It operates with a nominal coil voltage of 12 V DC and features a 4 PDT contact configuration. This relay integrates several user-friendly features, including a manual test key, a status LED, a freewheeling diode for coil protection, and a mechanical switch position indicator. With a limiting continuous current of 6 A and a maximum switching voltage of 250 V AC/DC, it is built for robust performance. The wide operating temperature range of -40 °C to 70 °C ensures reliability in various industrial environments.