Schneider Electric LRD21 Relay

The relay, also known as contactor or impulse switch, with type number LRD21 from Schneider Electric is an electrical switching device in the field of electricity. It serves to switch electrical circuits by means of a control signal to realize larger loads or complex control functions. It has the dimensions 10 x 10 x 5 cm and a weight of 0.15 kg. Relays find typical applications in automation technology, in mechanical engineering for controlling motors and heaters, and in building technology for lighting and air conditioning systems.