Schneider Electric SMC18A220V Motor Starter Assembly

The Schneider Electric SMC18A220V Motor Starter Assembly is a preassembled magnetic motor control unit that pairs a TeSys D 18 A contactor with an adjustable LRD21 thermal overload relay for reliable motor starting and overload protection, with a 220 VAC coil and LC1D18 compatibility. Designed for IEC motor control in pumps, conveyors, compressors, fans, and manufacturing machinery, it provides manual or automatic reset and includes 1 normally open plus 1 normally closed auxiliary contact, plus protection against phase failure. Key specs include 18 A (AC-3) contactor rating, overload relay range 12–18 A, rated operational voltage up to 690 VAC, 50/60 Hz operation, 3 poles, IP20, DIN rail or panel mounting, and screw clamp terminals; it supports up to 10 HP at 460 VAC. Certifications include CE, UL Listed, CSA; commonly used in control panels and replacement scenarios, and a common replacement option is LC1D18M7 + LRD21 assembly.