Solid State Relay

This automotive-grade solid-state relay is designed to deliver reliable, high-speed switching for modern PWM-controlled fuel pump systems. Unlike traditional mechanical relays, this unit offers silent operation, no moving parts, and exceptional durability under continuous load. It is ideal for high-performance applications where stable, repeatable switching is critical. When used for PWM fuel pump control, this relay provides clean, accurate switching up to high frequencies and maintains consistent performance even under demanding thermal and electrical conditions. It is fully compatible with aftermarket ECUs, controllers, and standalone modules that offer PWM output. To ensure proper operation with inductive loads such as fuel pumps, this relay must be paired with our Solid-State Relay Fuel Pump Interface Module. To purchase as a kit with the solid state relay and the required module, click here. (Only for our standard Pump Activation Harnesses) Key Features: Automotive-grade solid-state relay Supports high-frequency PWM switching Silent operation with no mechanical contacts Excellent resistance to vibration and heat Designed for reliable fuel pump control in performance applications Compact form factor for easy mounting Requires use of our Solid-State Relay Fuel Pump Interface Module Recommended For: PWM-controlled fuel pump setups High-performance and racing environments Applications requiring rapid, precise switching without mechanical wear This relay provides the foundation for a modern PWM fuel pump system, ensuring clean and consistent switching when paired with the required interface module.