Omron D4C-1602 Limit Switch
Omron D4C-1602 is a general-purpose roller plunger limit switch using a 12 mm dia. × 4.4 mm sintered stainless-steel roller. It has SPDT contacts and general-load ratings of 5 A at 250 VAC and 4 A at 30 VDC. IP67 protection and Class I construction with an earth wire are specified. The D4C-1602 SPDT Roller Plunger belongs to the D4C Series in the Omron Stainless Roller Switch Range from Omron Industrial Control Products. Frequency is 50/60 Hz, while maximum inrush current is 20 A for NC and 10 A for NO.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4C-1602 |
Omron D4C-1602 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | 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 |
The Omron D4C-1602 Limit Switch is a general-purpose roller plunger model with a 12 mm dia. × 4.4 mm sintered stainless-steel roller. It uses SPDT contacts and is rated at 5 A at 250 VAC and 4 A at 30 VDC for general load. Frequency is 50/60 Hz, and maximum inrush current is 20 A for NC and 10 A for NO. Operating temperature ranges from -10 to 70°C with no icing, relative humidity is 35 to 95%, and pollution degree 3 is listed according to EN60947-5-1.
Destructive shock resistance is 1,000 m/s² maximum and malfunction shock resistance is 500 m/s² maximum. Class I construction with an earth wire and IP67 protection are specified. The strongest source-supported terms for D4C-1602 are roller plunger, 12 × 4.4 mm sintered stainless-steel roller, SPDT contacts, general load, 5 A at 250 VAC, and 4 A at 30 VDC. No cable, contact resistance, insulation resistance, durability, or mounting field appears in the structured row. Its listed core specifications overlap with D4C-1302 and D4C-1402, so the description keeps that similarity instead of creating an unsupported model difference. The source also does not identify a separate operation mechanism or pretravel value for D4C-1602. For another D4C roller-plunger model with the same listed core values, see D4C-1302.
