Omron D4CC-3031 Limit Switch
Omron D4CC-3031 is a sealed pin-plunger limit switch using a 10 mm stainless steel actuator for direct mechanical contact. Its SPDT contacts are rated at 1 A at 30 VDC, and the specified operating speed ranges from 0.1 mm/s to 0.5 m/s. IP67 protection and 100 MΩ minimum insulation resistance are also listed. The D4CC-3031 is part of the D4CC Series within the sealed pin plunger switch range from Omron limit switch products. Its straight sealed actuator is suited to applications where the target presses directly into the sensing point.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4CC-3031 |
Omron D4CC-3031 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Sealed pin plunger 10 dia. Stainless steel plunger |
| Contact Form | SPDT |
| Electrical Ratings | 1 A at 30 VDC |
| Load | General load |
| Inrush Current | NC: 5 A max. NO: 2.5 A max. |
| Ambient Temperature | Operating: -10 to 70 ℃ (with no icing) |
| Ambient Humidity | 35 to 95% RH |
| Shock Resistance | Destruction: 1,000 m/s 2 max. Malfunction: 500 m/s 2 max. |
| Degree Of Protection | IP67 |
| Permissible Operating Speed | 0.1 mm/s to 0.5 m/s |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
The Omron D4CC-3031 Limit Switch uses a sealed 10 mm stainless steel pin plunger for direct mechanical actuation. Its SPDT contact arrangement is rated at 1 A at 30 VDC, with inrush current specified at 5 A maximum for NC and 2.5 A maximum for NO. Operating speed ranges from 0.1 mm/s to 0.5 m/s, allowing the actuator to work across a broad range of direct target speeds. The switch operates from -10 to 70°C with 35 to 95% relative humidity and carries an IP67 protection rating. Insulation resistance is listed at 100 MΩ minimum at 500 VDC.
Shock resistance is specified at 1,000 m/s² maximum for destruction and 500 m/s² maximum for malfunction. The sealed pin plunger is the most important mechanical detail because it requires an axial approach to the actuator rather than a sweeping target path. The 30 VDC contact rating and stated operating-speed range further distinguish this configuration within the D4CC family. Durability and contact-resistance values are not provided for this particular row, so they are not inferred from other models. For another D4CC configuration in the same group, see the D4CC-3032 model.


