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D4SL-N2VFA Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron D4SL-N2VFA is a compact 4-contact guard lock safety-door switch from the D4SL-N Series . It uses a mechanical lock with solenoid release (power-to-unlock) mechanism, requiring solenoid energization to release the key . The switch provides a 1,300 N (approx. 130 kgf) key holding force for secure machine guarding applications .

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Technical Specifications Parameter Value Product Type Guard Lock Safety-door Switch (Solenoid Interlock Switch) Brand Omron Automation and Safety Model D4SL-N2VFA Series D4SL-N Locking Type Mechanical Lock / Solenoid Release (Power-to-Unlock) Contact Configuration 2 NC + 2 NC (4 contacts total) Solenoid Voltage 24 VDC Key Holding Force 1,300 N Conduit Size G1/2 Connection Method Terminal Block (removable type) Head Material Plastic Actuator None (Actuator/Key sold separately) Indicator No indicator Ingress Protection IP67 (Dust-tight and Waterproof) Operating Temperature -10°C to 55°C Mechanical Life 1,000,000 operations min. Electrical Life 150,000 operations min. Contact Rating (AC) 1.5 A at 120 VAC / 4 A at 120 VAC (varies by source) Contact Rating (DC) 0.22 A at 125 VDC / 4 A at 30 VDC (varies by source) Operating Force 60 N approx. Mounting Style Chassis Mount Certifications CE, UL, CSA, TUV, CCC RoHS Status Compliant Dimensions (W x H x D) 39 mm x 39 mm x 179.9 mm approx.