Omron D4C-1433 Limit Switch
Omron D4C-1433 Limit Switch uses a sealed cross roller plunger with a 12 mm × 4.4 mm sintered stainless-steel roller and an SPDT contact form. The model is listed for general load with 5 A at 250 VAC and 4 A at 30 VDC. NC current is 20 A max. and NO current is 10 A max., while frequency is specified as 50/60 Hz. IP67 protection, pollution degree 3 according to EN60947-5-1, and Class I with earth wire are listed. Its operating temperature range is -10 to 70°C with no icing and humidity is 35 to 95% RH. The D4C-1433 belongs to the D4C Series within the Omron Limit Switch range from Omron.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4C-1433 |
Omron D4C-1433 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Sealed cross roller plunger 12 dia. x 4.4 Sintered stainless steel roller |
| Contact Form | SPDT |
| Electrical Ratings | 5 A at 250 VAC/ 4 A at 30 VDC |
| Frequency | 50/60 Hz |
| 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 |
| Pollution Degree | 3 (EN60947-5-1) |
| Shock Resistance | Destruction: 1,000 m/s 2 max. Malfunction: 500 m/s 2 max. |
| Classification Of Protection Against Electric Shock | Class I (with earth wire) |
| Degree Of Protection | IP67 |
Omron D4C-1433 Limit Switch is a general-purpose limit switch with a sealed cross roller plunger using a 12 mm × 4.4 mm sintered stainless-steel roller. Its contact form is SPDT and the load category is general load. Electrical values are listed as 5 A at 250 VAC and 4 A at 30 VDC, while NC current is 20 A max. and NO current is 10 A max. Frequency is specified as 50/60 Hz. These values identify the model through its sealed cross-roller plunger construction, roller dimensions and material, SPDT contact configuration, general-load classification, current values, and frequency. The sealed designation is part of the actuator description and should be retained separately from the IP rating.
The D4C-1433 has IP67 protection, pollution degree 3 according to EN60947-5-1, and Class I classification with earth wire. Its operating temperature range is -10 to 70°C with no icing and humidity is 35 to 95% RH. Shock specifications are 1,000 m/s² max. for destruction and 500 m/s² max. for malfunction. The D4C-1503 in the same uploaded batch has the same 12 mm × 4.4 mm sintered stainless-steel cross roller, SPDT contacts, load values, frequency, and environmental ratings, but its actuator description does not include sealed. See the D4C-1503.
