Schneider Electric LRD21 TeSys Deca thermal overload relay protects 12–18 A motors and circuits with class 10A thermal protection and is rated for up to 690 VAC. It provides 1 normally open and 1 normally closed auxiliary contact for signaling and uses screw-clamp terminals for secure wiring. Designed to be paired with TeSys D contactors to form a compact motor starter, the LRD21 is part of Schneider Electric’s TeSys Deca overload relay family.
