12vdc 40amp 4-pin Replacement Relay, 5pcs SPST Automotive Starter Relays

Keep your vehicle's electrical systems running smoothly with this pack of five 12V DC 40-amp SPST 4-pin replacement automotive starter relays. Designed for straightforward plug-in installation, these relays feature a compact form factor measuring just 2.45 inches in total height, making them easy to fit into tight engine bay spaces. Each relay is built with copper contacts for consistent conductivity and long-term durability, while the 80-ohm coil resistance ensures efficient operation at 12 volts DC with a low power draw of just 1.8 watts. Rated for a maximum switching current of 40 amps, these relays are well-suited for controlling high-power automotive circuits. The quick-connect terminal design simplifies wiring, and the included mounting bracket with a bolt hole allows for secure, stable installation. Having a set of five on hand means you're always prepared for a quick replacement when needed. Backed by a one-year warranty for added peace of mind.

• SPST 4-PIN DESIGN: Simple plug-in mounting makes installation straightforward for automotive starter and electrical systems.
• 40 AMP RATING: Handles up to 40 amps maximum switching current, providing reliable control for high-power automotive circuits.
• COPPER CONTACTS: Built with copper contact material for consistent conductivity and long-lasting durability across repeated switching cycles.
• 12V DC COIL: Operates at 12 volts DC with an 80-ohm coil resistance and a low 1.8-watt power draw for efficient performance.
• PACK OF 5 & DIMENSIONS: Includes 5 replacement relays, each measuring 1.15" x 0.98" x 0.77" body with a total height of 2.45", ideal for keeping spares on hand.