Omron D4CC-4033 Limit Switch
Omron D4CC-4033 uses a sealed cross roller plunger with a 12 mm × 4.4 mm stainless steel roller for directional mechanical actuation. It carries an SPDT contact arrangement rated at 1 A at 30 VDC and operates from 0.1 mm/s to 0.5 m/s. IP67 protection and 100 MΩ minimum insulation resistance are specified. The D4CC-4033 belongs to the D4CC Series within the sealed cross roller plunger range from Omron switching products. Its cross-roller orientation differentiates it from standard roller-plunger and straight pin-plunger D4CC models.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4CC-4033 |
Omron D4CC-4033 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Sealed cross roller plunger 12 dia. x 4.4 Stainless steel roller |
| 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-4033 Limit Switch uses a sealed cross roller plunger with a 12 mm × 4.4 mm stainless steel roller. The cross orientation provides a directional rolling contact point, distinguishing it from a standard roller plunger. Its SPDT contact arrangement is rated at 1 A at 30 VDC, and maximum inrush current is specified at 5 A for NC and 2.5 A for NO. Operating speed ranges from 0.1 mm/s to 0.5 m/s. IP67 protection is listed, with operating temperature from -10 to 70°C and relative humidity between 35 and 95%.
Insulation resistance is specified at 100 MΩ minimum at 500 VDC. The shock ratings are 1,000 m/s² maximum for destruction and 500 m/s² maximum for malfunction. Because the source does not provide durability or contact-resistance values for this row, those figures are not taken from other D4CC variants. Selection should focus on the sealed cross-roller geometry, 30 VDC rating, and stated operating-speed range. For a related sealed D4CC model using a conventional roller plunger rather than a cross roller, see the D4CC-4032 model.


