Mitsubishi Hitachi Elevator Buffer Switch Limit Switch D4N-2A20 Travel Limit Safety Switch
Brand: Omron
Model: D4N-2A20
Structure Type: Roller type
Switch Type: Normally closed (some sources indicate "one normally open and one normally closed," possibly due to different configurations)
Application Scope: Suitable for elevators (e.g., buffer and limit safety travel limit scenarios in Hitachi, Mitsubishi, Guangri, and other elevator brands), automatic production line limit protection, etc.
Brand | Sulab |
Description | Elevator switch |
Model | D4N-2A20 |
MOQ | 1PC |
Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
Applicable | Elevator |
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 |
Rated Voltage: 300V (Alibaba) / 380V (D17.cc)
Rated Current: 12A (Alibaba) / 10A (D17.cc)
Operating Stroke: 56mm (Alibaba) / 100mm (D17.cc)
Overtravel: 20mm (Alibaba) / 1mm (D17.cc, potential parameter discrepancy or model misunderstanding)
Protection Level: Class II (Alibaba) / IP65 (D17.cc, waterproof type)
Mechanical Life: 3,000 cycles (Alibaba) / 15 million cycles (D17.cc, possibly a typo for "1500W"; subject to the actual product)
Contact Type: Limit switch, some sources mention "MBB contact slow-acting type" (Omron official website).
Housing Material: Not clearly specified (Alibaba shows "Housing Material: D4N-2A20," likely duplicate information).