Power Relay 30A

Overview

The Haltech Power Relay 30A delivers reliable switching control for high-current circuits in performance applications. Designed specifically for Haltech fuse box integration without mounting tabs, this 5-pin relay handles demanding loads like fuel pumps, cooling fans, and nitrous solenoids with precision switching that won't let you down when it matters most.

Technical Specifications

• Part Number: HT-030204
• Current Rating: 30A continuous
• Configuration: 5-pin SPDT
• Design: No mounting tab (Haltech fuse box compatible)
• Contact Type: Normally open with common
• Coil Voltage: 12V DC

Why You Need This

High-performance builds demand reliable switching components, and cheap automotive relays simply aren't built for the thermal cycling and vibration of motorsport applications. This Haltech relay is engineered for the demanding environment of race cars and modified street machines. Whether you're running a high-flow fuel pump on a turbo 2JZ build, controlling cooling fans on an LS swap, or switching nitrous solenoids, you need switching components that won't fail under load.

The 5-pin SPDT configuration gives you both normally open and normally closed contacts from a single relay, perfect for applications requiring failsafe operation or dual-state control. The tabless design integrates seamlessly with Haltech's modular fuse box systems, creating clean, professional engine bay wiring that's easily serviceable. We see too many builds compromised by relay failures during critical moments — this isn't the component to cut corners on when your engine's protection systems depend on reliable switching.

ECU & System Compatibility

Designed for integration with Haltech fuse box systems across all Elite and Nexus ECU platforms. Works perfectly with Elite 550, 750, 1000, 1500, 2000, and 2500 ECUs, as well as Nexus R3, R5, and Rebel units when building comprehensive wiring looms. Contact our technical team to discuss optimal relay placement and circuit protection for your specific application.

What's in the Box

• Haltech Power Relay 30A (5-pin, tabless design)
• Technical documentation

Complete Your Build

Most customers building comprehensive electrical systems pair this with Haltech's fuse box components and additional relays for complete circuit protection. Our technical team can recommend the optimal relay configuration for your specific build requirements, whether you're wiring an LS swap, completing an RB engine conversion, or building a full race car electrical system. With UK stock and expert pre-sales advice, we'll ensure you have the right switching components for reliable operation from day one.