Description
GRQ5 Automotive Relay Product Highlight:
Diverse Contact Forms: Offers five configurations including 1A (Normally Open), 1B (Normally Closed), 1C (Changeover), 1U (Make Contact), and 2A (Double Normally Open), meeting various circuit design needs. Whether for single-circuit control or multi-circuit switching, it provides flexible adaptation and enhances system compatibility.
Compact and Waterproof: The 4/5-pin design is compatible with standard automotive sockets, with optional waterproof sockets and brackets for moisture and corrosion resistance, making it suitable for installation in the engine compartment or exterior vehicle areas.
Universal Compatibility: Suitable for 12V/24V systems in cars, trucks, motorcycles, and more, such as starter relays, horn controls, turn signals, etc.
High Reliability and Durability: Utilizes AgSnO2 silver tin oxide contact material, with insulation resistance up to 100MΩ and dielectric strength of 500VAC/min. Mechanical life reaches 1×10^6 operations, electrical life 1×10^5 operations, operate time ≤10ms, and release time ≤5ms.
Powerful Switching Capability: Supports contact switching currents up to 40A, easily handling high-load demands. At 13.5VDC, the 1A form achieves 40A, while the 1C form offers NO/NC at 40A/30A; at 27VDC, it maintains stable performance at 20A/15A.
Application Scenarios
Starting and Ignition: Controls the engine starting circuit, avoiding direct load on the battery.
Lighting System: Manages high-power lamps such as headlights and fog lights, extending bulb lifespan.
Signal Control: Used for switching turn signals and brake lights, ensuring safe responses.
Auxiliary Equipment: Air conditioning compressor, power windows, audio systems, etc.








