Panasonic Safety Relay, 4Pst-No/nc, 18Vdc, 6A, Tht Rohs Compliant Panasonic SF4D-DC18V

SF4D-DC18V is a safety relay with forcibly guided contacts, configured as 4PST-NO/NC, designed for safety-critical applications compliant with EN 50205, Type B. It operates at 18 VDC, with a coil resistance of 648 Ω and a power consumption of 500 mW. The relay handles up to 6 A at 250 V AC and 3 A at 24 V DC, with a maximum switching voltage of 400 V. Contact resistance is ≤30 mΩ, and the operating temperature range is -40°C to +70°C. It offers IP67 protection with the breathing hole sealed, a mechanical life of 10^7 operations, and a 2.54 mm pin grid for through-hole mounting. The unit weighs 47 g and meets IEC 60664-1 insulation standards with a dielectric strength of 2500 V rms between contacts and coil.