Omron D4C-1227-P Limit Switch
Omron D4C-1227-P is a general-purpose limit switch with an adjustable roller lever and a 17.5 mm dia. × 7 mm sintered stainless-steel roller. It uses SPDT contacts and carries 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-1227-P Adjustable Roller Lever belongs to the D4C Series within the Omron Mechanical Limit Switch Range from Omron Industrial Components. 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-1227-P |
Omron D4C-1227-P Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Adjustable roller lever 17.5 dia. x 7 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-1227-P Limit Switch is a general-purpose D4C Series model with an adjustable roller lever and a 17.5 mm dia. × 7 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. Maximum inrush current is 20 A for NC and 10 A for NO. The operating temperature range is -10 to 70°C with no icing, relative humidity is 35 to 95%, and pollution degree 3 is specified according to EN60947-5-1.
Destructive shock resistance is 1,000 m/s² maximum and malfunction shock resistance is 500 m/s² maximum. The switch is listed as Class I with an earth wire and carries IP67 protection. The most relevant product terms are adjustable roller lever, 17.5 × 7 mm sintered stainless-steel roller, SPDT contact form, 5 A at 250 VAC, 4 A at 30 VDC, general load, and IP67. The current structured row does not provide a separate cable length or mounting field, so values from the existing meta text are not treated as product specifications. No operation mechanism is separately specified in the row. For a related D4C roller-lever model using an R38 lever and the same listed load ratings, see D4C-1420.
