Struthers-Dunn Relay, 240Vac, 50A, Dpdt, Din Rail; Contact Configuration Struthers-Dunn 450XBX50-240VAC

The 450 series is a heavy-duty power relay with a DPDT (2 Form C) contact configuration, rated for 50 amps at 240VAC and 28VDC. It features a Class F (155°C) insulation system, a mechanical life of 10,000,000 cycles, and an electrical life of 100,000 cycles. The relay supports DIN rail and panel mounting, operates with a 240VAC coil, and includes silver tin oxide contacts. It has a dielectric strength of 2200VAC between coil and contacts and between poles, and 1500VAC between contacts. The operate time is 20ms and release time is 15ms. UL 60947-1 and UL 508 qualified, with UL/CUL Listed and Recognized certifications. Weight ranges from 227 to 311 grams.