Omron D4C-1350 Limit Switch
Omron D4C-1350 is a general-purpose limit switch with a flexible resin rod actuator for contact, presence, and position detection. The plastic rod can be deflected by moving parts from different directions, making it useful where a rigid plunger would require more exact target alignment. Its SPDT contact form provides changeover switching for general loads, with ratings of 5 A at 250 VAC and 4 A at 30 VDC. IP67 protection supports enclosed installations, while operation from -10 to 70°C covers varied machine conditions. The D4C-1350 belongs to the D4C Series within the plastic rod limit switch range from Omron industrial control products for flexible contact and machine position sensing.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4C-1350 |
Omron D4C-1350 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Plastic rod Resin rod |
| Contact Form | SPDT |
| Electrical Ratings | 5 A at 250 VAC/ 4 A at 30 VDC |
| Load | General load |
| Inrush Current | NC: 20 A max. NO: 10 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. |
| Degree Of Protection | IP67 |
| Contact Resistance Initial Value | 400 mΩ max. |
| Durability | Electrical: 200,000 operations min. (5 A at 125 VAC) Mechanical: 10 million operations min. |
The Omron D4C-1350 Limit Switch uses a flexible resin rod actuator for mechanical contact, presence, and position detection. The rod can deflect when contacted from different directions, making it useful where target alignment varies more than a rigid plunger can accommodate. Its SPDT contact form provides changeover switching for general loads, with ratings of 5 A at 250 VAC and 4 A at 30 VDC. Inrush current capability reaches 20 A maximum on the NC side and 10 A maximum on the NO side. IP67 protection supports enclosed installations, and the switch operates from -10 to 70°C.
Mechanical durability is specified at 10 million operations minimum, while electrical durability reaches 200,000 operations minimum at 5 A, 125 VAC. Initial contact resistance is 400 mΩ maximum. Relative humidity is specified from 35 to 95%, and destructive shock resistance reaches 1,000 m/s² maximum. These characteristics suit flexible contact sensing where the target may brush or deflect the actuator instead of making a direct axial push. The resin rod is the key mechanical distinction compared with roller, plunger, and metal lever versions in the D4C family. For a related D4C model using a direct stainless steel pin plunger, see the D4C-1301 model.


