| Brand | Omron |
| Description | Limit Switch |
| Model | D4MC-2020 |
| MOQ | 1PC |
| Transportation | TNT, UPS, DHL, Fedex, Air, Sea |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, Alibaba, Paypal etc |
In elevator systems, this limit switch is widely used for door limit detection, leveling, and safety circuit triggering. The roller design enables smooth sliding/rolling actuation with high precision and excellent anti-interference capability.
Common maintenance issues include roller wear, contact oxidation, and loose wiring, which can be quickly resolved by cleaning contacts, tightening terminals, or replacing rollers. This makes it a standard component for elevator control systems and various industrial automation applications.
Ideal for use in dusty, wet, and oily industrial environments where reliable position detection is critical.