The NEED-230AC-22-08-4R-D is a relay manufactured by Relpol. This relay features a single-phase, 250 Volt AC coil, SPDT contacts rated at 22 Amp, a 4-pole arrangement, and a DIN rail mountable housing. It is rated for use in a general purpose application, such as in an automotive, industrial control, or security system. It can also be used as a gate control relay, latching relay, and emergency stop relay, among other uses.