OMRON D3D-211 Door White Micro Switch SPDT 1A 125V 3 Pin
The OMRON D3D-211 Door White Micro Switch SPDT 1A 125V 3 Pin is a miniature door micro switch featuring a lever actuator, SPDT (Single Pole Double Throw) contact configuration, and is rated for 1A at 125V AC. This switch is designed for reliable operation in applications such as refrigerators and other appliances where door detection is required. It features a snap-fit panel mount for easy installation and quick-connect terminals for efficient wiring, making it suitable for both micro and power loads. The switch is available in white and is RoHS compliant, ensuring environmental safety. With a low operating force and a long actuator stroke, the D3D-211 provides dependable performance in demanding environments.
Features
- Miniature door switch suitable for switching both micro loads and power loads.
- Single Pole Double Throw (SPDT) contact configuration.
- Rated current of 1A and voltage rating up to 125V AC.
- Available with lever actuator type providing precise detection.
- Low operating force of approximately 2 N for easy actuation.
- 9mm long stroke mechanism (plunger or lever actuator options).
- Crimp-type terminals for quick and easy wiring connections.
- Snap-fit attachment for simple and efficient installation.
- White colored casing primarily used in applications like refrigerators.
- RoHS compliant, ensuring environmental safety standards.
- Operating temperature range of -30°C to 60°C.
- IP rating IP00 (no ingress protection).
Specifications
| Parameters | Value |
| Model Number | D3D-211 |
| Number of Pins | 3 |
| Pin Configuration | Common (COM), Normally Open (NO), Normally Closed (NC) |
| Switch Type | Miniature Door Switch |
| Mounting Type | Panel Mount |
| Contact Configuration | SPDT |
| Rated Current | 1 A |
| Rated Voltage | 125 V AC |
| Actuator Type | Lever |
| Operating Force | Approximately 2 N |
| Stroke Length | 9 mm |
| Terminal Type | Crimp-type (quick connect) |
| Body Dimensions(Length X Width X Depth) | Outer Body: 25mm x 15mm x 16mm
Inner Body: 36.7mm x 10.5mmx 15mm |
| Color | White |
| Operating Temperature | -30°C to 60°C |
| Protection Rating (IP) | IP00 (no ingress protection) |
| Typical Use | Door detection in appliances like refrigerators |
Dimensions
Applications
- Door detection and interlocking in household appliances such as refrigerators and microwave ovens.
- Position sensing in various electrical and mechanical equipment.
- Safety interlock switches in control panels and industrial machines.
- Used in vending machines to detect door or access panel status.
- Integration into automotive components for door or lid detection.
- Packaging machinery for limit and position sensing.
- Medical equipment where compact, reliable door or panel detection is required.
- General-purpose micro load and power load switching in compact spaces.
Package Contents
- 1 x OMRON D3D-211 Door White Micro Switch SPDT 1A 125V 3 Pin



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