Omron D4E-1C10N Limit Switch
Omron D4E-1C10N is a D4E-N Series limit switch with a 7.8 mm stainless steel plunger for direct mechanical actuation. Its SPDT contact arrangement is rated at 1 A at 30 VDC, with 10 A maximum inrush specified for both NC and NO. The model also provides IP67 protection, 15 mΩ maximum contact resistance, and 10 million minimum mechanical operations. The D4E-1C10N belongs to the D4E-N Series within the direct plunger limit switch range from Omron control components. Its straight 7.8 mm plunger is intended for targets approaching the actuator directly rather than sweeping across a roller.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4E-1C10N |
Omron D4E-1C10N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Ctuator | Plunger 7.8 dia. Stainless-steel plunger |
| Contact Form | SPDT |
| Electrical Ratings | 1 A at 30 VDC |
| Frequency | 50/60 Hz |
| Load | General load |
| Inrush Current | NC: 10 A max. NO: 10 A max. |
| Ambient Temperature | Operating: -10 to 80 ℃ |
| Ambient Humidity | 35 to 95% RH |
| Shock Resistance | Destruction: 1000 m/s 2 Malfunction: 300 m/s 2 |
| Degree Of Protection | IP67 |
| Contact Resistance Initial Value | 15 mΩ max. |
| Durability | Electrical: 5,000,000 operations min. (10 mA at 24 VDC) Mechanical: 10 million operations min. |
The Omron D4E-1C10N Limit Switch uses a 7.8 mm stainless steel plunger for direct mechanical actuation. Unlike roller-based D4E-N versions, the straight plunger is intended for a target that approaches the actuator along its axis. The SPDT contact arrangement is rated at 1 A at 30 VDC, with 10 A maximum inrush specified for both NC and NO contacts. IP67 protection is listed, together with an operating range of -10 to 80°C and 35 to 95% relative humidity. Maximum contact resistance is 15 mΩ.
Mechanical durability is specified at 10 million operations minimum, while electrical durability reaches 5 million operations minimum at 10 mA, 24 VDC. Destructive shock resistance is listed at 1,000 m/s² and malfunction shock resistance at 300 m/s². The straight 7.8 mm plunger is the key selection characteristic when the target can make direct axial contact and rolling actuation is unnecessary. This provides a clear mechanical alternative to the cross-roller D4E-N version. For comparison with directional roller contact, see the D4E-1B10N model.
