The 20110-82 is a 10 Amp, 3PDT (three-pole, double-throw) plug-in relay from the 105 Series, designed as a general purpose relay for controlling electrical loads in industrial and commercial equipment. It features a Class F coil insulation system rated for 155°C total temperature, with the coil molded in Rynite® PET for environmental protection and a unique armature stop that maintains adjustment. The relay has 3/16" diameter moveable silver cadmium oxide contacts and 3/16" diameter stationary fine silver contacts with gold flash standard, providing a UL rating of 1/3 HP or 10 Amp at 120 VAC, 1/2 HP or 10 Amp at 277 VAC, and 10 Amp at 28 VDC. It operates with an approximate 15 millisecond operate and release time, operates over an ambient temperature range of -45°C to 55°C (AC), and has an electrical life of 100,000 operations at rated load with a mechanical life of 10,000,000 operations. This relay is commonly used as a replacement relay for existing equipment and is ideal for applications requiring reliable switching of moderate to high electrical loads.