Genuine Schneider DC Contactors: LC1D18MD, LC1D18MDC, LC1D25MD, LC1D25MDC

Genuine Schneider DC contactors — models LC1D18MD, LC1D18MDC, LC1D25MD and LC1D25MDC — are part of the TeSys D series, engineered for dependable switching in elevator control systems and other demanding industrial applications.

The LC1D25MDC is a Schneider TeSys D series 3-pole contactor with a 220VDC coil, rated at 25A, fitted with 3 main NO contacts plus 1NO+1NC auxiliary contacts. It is widely used in elevator control cabinets to switch traction motors, brake circuits and main power loops. It features stable pull-in performance, low coil noise and good anti-interference capability, and supports DIN rail mounting for convenient replacement.

If this contactor becomes damaged, common symptoms include elevator failure to start, brake release fault, or unstable power output. Burnt contacts or coil burnout will directly trigger an elevator protection shutdown.

This is a standard maintenance spare part for passenger elevators, offering reliable quality and a long mechanical service life to help secure stable elevator operation.