The 11BG0022D048 is an auxiliary contactor control relay designed for control circuits. It features four poles with two normally open (2NO) and two normally closed (2NC) contacts, operating with a 48VDC coil. This relay has a rated insulation voltage of 690V, a rated impulse withstand voltage of 6kV, and a conventional free air thermal current of 10A. It supports an operational frequency range of 25Hz to 400Hz and has a mechanical life of 20 million cycles. Designed for reliability in various environments, it can be screw or DIN rail mounted and operates in temperatures from -50°C to +70°C.