A42M-12V 200A Relay for Car, Engine, Automobile, Boat, and Car Starter applications.Heavy-duty split design with ZL180 model designation.Features a 2-pin footprint and includes 2 terminals. Coil voltage rating: 12V DC.configuration: Normally open.Maximum switching current: 200A at 14/28V DC.Maximum switching voltage: 75V DC.Maximum switching power: 2000W.resistance: 100 mΩ maximum at 6V DC, 1A.Mechanical life: 10, 000, 000 operations.Electrical life: 100, 000 operations at 30 operations per minute.Operating time: 15 ms.Release time: 10 ms.Coil resistance: 30 Ω / 60 Ω (4.8W / 2.4W).Temperature range: -30°C to +80°C.Vibration resistance: 10–55 Hz, 1.5 mm.Impact resistance: 10g operational, 100g damage threshold.Humidity range: 40%–85%.Insulation resistance: 100 MΩ minimum at 500 VDC.Dielectric strength: 500 VAC between open contacts (1 minute), 750 VAC between contacts and coil (1 minute).Housing material: Plastic.Color: Black.Approximate dimensions: 4.5 × 4.5 × 4.5 cm.Package includes: 1 × ZL180 relay, 2 × blue terminals. Compatible with 12V automotive, marine, and industrial starter systems.Fits applications including starter circuits, dome light control, trunk unlocking, polarity reversal, central locking, and actuator control.