Hella 965400001 Micro Plug Relay

Reliable Hella Micro Plug Relay for Automotive Electrical Systems

The Hella 965400001 micro plug relay is engineered to provide dependable switching performance in automotive electrical circuits. Designed for 12V systems, this relay supports various load types and offers robust protection against environmental factors, making it suitable for a range of vehicle applications.

• Rated current: 40A at 12V
• Capacitive load capacity: 5A
• Inductive load capacity: 15A
• Ohmic load capacity: 30A
• 4-pole configuration with normally open contact
• Plug type ID: A with holder included
• Protection rating: IP54 for dust and splash resistance
• Operating temperature range: -40°C to 125°C
• Color: Black

Hella Brand Line and Product Reliability

This micro plug relay is part of the Hella brand line, known for its focus on high-quality automotive electrical components. Hella relays are designed to meet stringent industry standards, ensuring consistent performance and durability in demanding vehicle environments. The 965400001 relay benefits from this legacy, offering reliable switching for various automotive lighting and body control applications.

Technical Details and Performance

The Hella 965400001 relay operates at a rated voltage of 12V and supports a rated current of up to 40A, making it suitable for controlling high-current circuits. It features a normally open contact with a 4-pole design, allowing for versatile switching configurations. The relay handles different load types effectively, including capacitive loads up to 5A, inductive loads up to 15A, and ohmic loads up to 30A. Its IP54 protection rating ensures resistance to dust ingress and water splashes, enhancing reliability in harsh automotive environments. The included holder and plug type ID A facilitate secure and straightforward installation. The relay is designed to operate within a wide temperature range from -40°C to 125°C, accommodating various climate conditions.

Common Applications and Problem Solving

• Replacing faulty or worn micro plug relays in vehicle lighting circuits
• Ensuring reliable switching in automotive body control modules
• Addressing intermittent electrical issues caused by relay failure
• Upgrading relays in 12V systems requiring higher current capacity
• Providing stable operation in vehicles exposed to extreme temperatures

Installation Notes and Tips

When installing the Hella 965400001 micro plug relay, ensure compatibility with your vehicle’s electrical system and plug type ID A. The relay includes a holder for secure mounting; verify proper seating to avoid connection issues. Always disconnect the battery before replacing relays to prevent electrical shorts. Consult your vehicle’s wiring diagram (S1) for correct relay placement and wiring connections.

Quality Assurance and Warranty

Hella products are manufactured to meet rigorous quality standards, ensuring durability and consistent performance. The 965400001 micro plug relay is tested for electrical and environmental reliability, including temperature and protection ratings. Please refer to Hella’s official warranty policy for specific coverage details related to this relay.