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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Omron
D4N-4187
Omron D4N-4187 D4N
The Omron D4N-4187 is a D4N plastic housing safety limit switch featuring a plastic rod coil spring actuator. This component utilizes a terminal block connection with an M20 bottom cable entry and operates with a snap action containing one normally-open and one normally-closed contact without make-before-break functionality. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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.
- Manufacturer
- Omron
- Part number
- D4N-4187
- Product series
- D4N
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to D4N-4187.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- D4N
- Material housing
- Plastic
- Actuator type
- Coil spring
- Actuator detail
- Plastic rod
- Connection method
- Terminal block
- Conduit size
- M20
- Cable entry direction
- Bottom
- Number of contacts, normally-open
- 1
- Number of contacts, normally-closed
- 1
- Make before break
- No
- Switch action
- Snap action
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron D4N-4187. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.