20308-85 is a 13 Amp 3PDT (triple-pole double-throw) general-purpose plug-in relay designed for industrial machine control, energy management systems, and control panels. The relay features a Class F coil insulation system rated for 155°C total temperature, with the coil molded in Rynite® PET for environmental protection. It operates with a 110 VDC nominal coil voltage and provides contact ratings of 10 Amp at 28 VDC, 3 Amp at 600 VAC, and 1 HP at 277 VAC for 3-phase applications. The relay has a mechanical life of 10,000,000 operations and an electrical life of 100,000 operations at rated load, with an operate time of approximately 15 milliseconds and release time of approximately 15 milliseconds. The contacts are constructed with 3/16" diameter moveable silver cadmium oxide and 3/16" diameter stationary fine silver with gold flash standard, providing reliable switching performance in demanding industrial environments.