Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Omron
The Omron D4SL-N4GFA-D is a key-operated plastic housing door switch with a resin head, featuring a 24 V solenoid voltage and a 1300 N holding force. This guard-lock model includes three NC door contacts, one NC lock monitor contact, one NO lock monitor contact, an integrated LED indicator, and an adjustable direction of operation. Connections are made via a terminal block, and the unit achieves an IP67 degree of protection with an operating ambient temperature range of -10 to 55 °C, utilizing a front and back standard metal lock/release key position. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Omron D4SL-N4GFA-D. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.