In stock 7 available
Robust, compact safety switch featuring forcibly‑guided contacts, mechanical lock with solenoid release, G1/2 conduit, and LED indicator—ideal for secure guarding in hazardous machinery. Specifications: Model: D4NL‑2HFA‑B4 Function: Guard‑lock safety door interlock Lock Type: Mechanical lock with 24 VDC solenoid release Contact Configuration: 3 NC (door/open detection) + 2 NC (lock‑monitor) — slow‑action forcibly‑guided contacts Solenoid Coil: 24 VDC, ~200 mA, Class B insulation Indicator LED: Orange, 10–115 VAC/DC Conduit: G1/2 threaded entry (two possible) Mounting: 4 head directions, screw terminals (AWG20–18) Rated Currents: • AC: 3 A @ 240 VAC (AC-15) • DC: 0.27 A @ 250 VDC (DC-13) Insulation Voltage: 300 V rated; dielectric 2.5 kV–6 kV depending on terminal Holding Force: ≥ 1,300 N Direct‑opening force: ≥ 60 N; travel ≥ 10 mm (EN direct‑opening certified) Mechanical Life: ≥ 1,000,000 ops; Electrical Life: ≥ 500,000 ops (3 A resistive) Operating Speed: 0.05–0.5 m/s; frequency ≤ 30/min Environmental: IP67 sealed; –10 °C to +55 °C; 95 % RH non‑condensing Vibration: 10–55 Hz, 0.75 mm; Shock: 100 m/s² (malfunction), 1,000 m/s² (destruction) Conduit Torque: Use proper gland, torque per spec to maintain IP67 Terminals Torque: ~0.6 N·m Mounting Torque: ~0.5–0.7 N·m for screws Standards: EN 60947‑5‑1, EN ISO 14119, UL508, CSA, TÜV, CE, CCC, cULus Weight: ~370 g Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 1.00
Depth: 4.00
Length: 7.00
Width: 7.00
SKU: 4544 4.S9.11.4
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