← Limit Switches
D4E-N Small Enclosed Switch, Roller Lever D4E-1G20N
OMRON — D4E-N Series
Slim, compact enclosed limit switch from Omron's D4E-N series (the current-generation successor to the earlier D4E, sharing identical mounting pitch and characteristics but with improved sealing and longer service life). Fitted with a spring-return roller lever and screw terminals, it targets small-footprint general position-detection tasks such as small machine covers, packaging equipment and light-duty conveyor guarding.
Key Features
- Slim, compact enclosed body; improved-life successor to the original D4E
- Roller lever actuator, spring return, stainless sintered roller
- IP67 sealing per IEC 60529
- Screw terminal or one-touch connector wiring options
- Approved by EN (TUV), UL, CSA and CCC
- Microload variant available with gold-clad contacts
Detailed Parameters
| Contact Configuration | SPDT (1 C/O), snap action |
| Actuator Type | Spring-return roller lever |
| Protection Rating (IP) | IP67 (EN60947-5-1) |
| Mechanical Life | 10,000,000 operations min. |
| Electrical Life | 500,000 ops min. (5 A, 250 VAC); 5,000,000 ops min. (10 mA, 24 VDC, microload) |
| Operating / Release Force | 3.92 N max. / 0.78 N min. |
| Ambient Temperature | -10 to +80 degC (no icing) |
| Rated Current | 5 A at 125 VAC (standard load) / 0.1 A at 125 VAC (microload) |