Specifications Contact Specifications Parameter Value Contact form 4PDT (4 Form C) Contact configuration 4 changeover contacts Contact material Silver alloy Rated load (resistive AC) 10A at 220VAC / 10A at 240VAC Rated load (resistive DC) 10A at 28VDC / 5A at 28VDC Max. switching voltage 250VAC, 125VDC Max. switching current 10A Max. switching capacity 1,600VA / 240W Contact resistance 50 mΩ max. (initial) Mechanical life 10,000,000 operations min. Electrical life 100,000 operations min. (rated load) Coil Specifications Parameter AC Coil DC Coil Rated voltage options 6-380VAC 6-220VDC Power consumption Approx. 1.2 VA Approx. 0.9 W Must operate voltage 80% max. of rated voltage 75% max. of rated voltage Must release voltage 30% min. of rated voltage 10% min. of rated voltage Max. applied voltage 110% of rated voltage 110% of rated voltage Example Coil Ratings Model Coil Voltage Coil Current (60Hz) Coil Resistance LY4NJ-AC100/110 100/110 VAC 22.5/25.5 mA – LY4NJ-AC220 220 VAC – – LY4NJ-DC12 12 VDC – – LY4NJ-DC24 24 VDC – 650Ω LY4NJ-DC48 48 VDC – 2,600Ω LY4NJ-DC100/110 100/110 VDC – 11,000Ω Note: Coil current and resistance values are at coil temperature +23°C. Tolerance for DC coil resistance is ±15% . Timing Specifications Parameter Value Operate time (max.) 25 ms Release time (max.) 25 ms Insulation & Dielectric Strength Parameter Value Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength (coil to contacts) 2,000 VAC, 50/60 Hz for 1 min Dielectric strength (between contacts of same polarity) 1,000 VAC, 50/60 Hz for 1 min Dielectric strength (contacts of different polarity) 1,000 VAC, 50/60 Hz for 1 min Environmental Specifications Parameter Value Operating temperature -25°C to 55°C (with no freezing or condensation) Operating temperature (some variants) -40°C to 70°C Operating humidity 35% to 85% (with no condensation) Vibration resistance (destruction) 10 to 55 Hz, 1.0 mm double amplitude Shock resistance (destruction) 1,000 m/s² (approx. 100G) Physical Specifications Parameter Value Termination style Plug-in / Solder terminal Mounting type Socketable (compatible with PYF14 series sockets) Number of pins 14 Dimensions (L x W x H) 41.5 x 28 x 42 mm Weight Approx. 35-40 g Case Dust cover type with indicator Indicator LED (built-in) Agency Approvals Certification Details UL UL508 (File No. E41643) CSA C22.2 No.14 CE EN 61810-1