WLCA2-7 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron WLCA2-7 is a two-circuit limit switch from Omron's WL series . It features a side rotary lever actuator with a stainless steel sintered roller (R38) and is designed for a wide range of industrial positioning and limit detection applications .

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Key Specifications Parameter Value/Description Manufacturer Omron Automation and Safety Part Number WLCA2-7 Series WL / WL-N Type Two-circuit Limit Switch (General-purpose) Actuator Type Side rotary lever, stainless steel sintered roller (φ17.5 × 15 mm, R38) Contact Configuration SPDT-DM/DB (Double Make/Double Break) Switch Function On-Mom (momentary) Termination Style Screw terminal Conduit Size G1/2 (JIS B0202 G½) Degree of Protection IP67 (waterproof and dust-tight) Enclosure Material Die-cast aluminum RoHS Compliant Yes Contact Ratings Rating Type Value Rated Current (AC) 10 A at 125 VAC Rated Current (DC) 6 A at 30 VDC Max. Switching Voltage (AC) 500 VAC Max. Switching Voltage (DC) 250 VDC Contact Configuration SPDT-DM/DB (1a1b / single pole double throw) Mechanical Specifications (Rotary Lever Actuator) Parameter Value Operating Force (OF) 10.2 N max. (approx. 1040 gf) Release Force (RF) 2.23 N min. (approx. 227 gf) Pretravel (PT) 15° ±5° Movement Differential (MD) 12° max. Overtravel (OT) 30° min. Operating Position (OP) 15° ±5° Life & Performance Parameter Value Mechanical Life 15,000,000 operations min. Electrical Life 750,000 operations min. Mechanical Operating Frequency 120 operations/minute max. Environmental Specifications Parameter Value Operating Temperature -10°C to +80°C (with no icing) Operating Humidity 35% to 95% RH Physical Specifications Parameter Value Dimensions (W × H × D) 40 × 67.2 × 94.1 mm (approx.) Lever Length (R) 50 mm Roller Diameter φ17.5 mm Mounting Hole Spacing 4 holes, 5.2 mm diameter Weight Approx. 300 g