Duralast switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance ...Duralast switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.
- Relays carry high-amperage current controlled by a low-current switch - When a faulty relay is not replaced, the circuit will either be non-functional or remain engaged - Global coverage for import and/or domestic applications - Designed to meet or exceed OE specifications in form, fit and function