EF40-A-12V Automotive 5 Pin 40A 12VDC Black Relay (SPDT Automotive Power Relay)

The EF40-A-12V Automotive Relay is a heavy-duty electromechanical automotive power relay designed for high-current switching in automotive electrical systems, battery management, industrial control, motor control, and power distribution applications. It features a 12V DC coil, 40A contact rating, and a 5-pin SPDT (1 Form C) contact configuration, providing reliable switching performance with excellent electrical isolation.

Its rugged black automotive relay housing and plug-in/socket mount design make it ideal for demanding automotive and industrial environments.

Key Features -

• 12V DC coil operation

• 40A high current switching capacity

• 5-pin SPDT (1 Form C) contact configuration

• Heavy-duty electromechanical switching

• Durable high-current contacts

• Low power coil consumption

• Rugged black automotive relay housing

• Plug-in and socket mount design

Specifications -

• Product Type: Automotive Power Relay

• Model: EF40-A-12V

• Relay Type: SPDT (1 Form C) Automotive Relay

• Coil Voltage: 12V DC

• Contact Configuration: SPDT (1 Form C / Changeover)

• Contact Rating: 40A

• Number of Pins: 5

• Mounting Type: Plug-In / Socket Mount

• Housing Material: Plastic Enclosure

• Contact Material: Copper Alloy Contacts

• Coil Type: Non-Latching DC Coil

• Additional Features: Heavy-duty construction, reliable high-current switching, long electrical life

Applications -

• Automotive electrical systems

• Battery and power switching circuits

• Starter and ignition control systems

• Motor and lighting control systems

• Industrial automation equipment

• Power distribution systems

• Embedded electronic power control

• Automotive accessories and aftermarket installations