← Limit Switches
WL-N Series Limit Switch, Adjustable Roller Lever (Heavy-Duty) WLCA12-2N-N
OMRON — WL-N Series
Heavy-duty, high-precision two-circuit limit switch from Omron's WL-N series (the active successor to the legacy WL line, which Omron has scheduled for discontinuation) on a 30.2 x 58.7 mm mounting pattern. Fitted with an adjustable roller lever with a 20-degree-max, high-precision pretravel setting, it uses a DPDB (double-pole double-break) two-circuit contact structure for reliable circuit breaking in machine-tool, welding and automotive-line applications.
Key Features
- 30.2 mm x 58.7 mm mounting hole pattern, heavy-duty construction
- Adjustable roller lever, high-precision (20 deg max pretravel)
- DPDB (double-pole double-break) two-circuit contact structure
- IP67 sealed construction for harsh environments
- Mechanical life 15,000,000 operations min.
- UL, CSA, TUV (EN60947-5-1) and CCC certified
Detailed Parameters
| Contact Configuration | Two-circuit DPDB, screw terminals |
| Actuator Type | Adjustable roller lever, high-precision |
| Protection Rating (IP) | IP67 |
| Mechanical Life | 15,000,000 operations min. |
| Electrical Life | 750,000 ops min. (3 A, 250 VAC resistive) |
| Operating / Release Force | 13.34 N max. / 1.18 N min. |
| Ambient Temperature | -10 to +80 degC (no icing) |
| Housing Material | Heavy-duty metal/resin composite housing |