SurLok Connector Red 120A - Suits Nexus R3 / PD16

Overview

The Haltech SurLok Connector Red 120A delivers bulletproof high-current connections for your Nexus R3 or PD16 power distribution setup. Purpose-built for race applications where power integrity can't be compromised, this connector handles serious amperage whilst maintaining the vibration resistance essential in motorsport environments.

Technical Specifications

• Part Number: HT-030032
• Current Rating: 120A continuous
• Connector Type: SurLok high-current
• Housing Colour: Red identification
• Application: Nexus R3 / PD16 systems
• Contact Material: High-conductivity copper alloy

Why You Need This

High-current automotive connections are where most electrical gremlins begin. Standard automotive connectors simply aren't designed for the sustained high-amperage demands of modern performance builds — especially when you're running multiple fuel pumps, cooling fans, or nitrous systems through your PD16 power distribution. The SurLok system eliminates the voltage drops and heat buildup that kill components and cause intermittent faults.

We see this constantly in track cars and drag builds: cheaper connectors work fine on the dyno but fail under sustained load or vibration. The 120A SurLok uses a mechanical locking system that maintains contact pressure regardless of thermal cycling or vibration — critical when you're running a methanol-fueled beast or managing multiple high-draw systems. The red housing provides instant identification in complex harnesses, essential during pit-stop diagnosis or late-night troubleshooting sessions.

ECU & System Compatibility

Specifically designed for Haltech Nexus R3 and PD16 power distribution modules. The SurLok connector system integrates seamlessly with the Nexus ecosystem, providing the high-current capacity these advanced systems demand. Compatible with the complete Haltech power management architecture — contact our team to confirm optimal configuration for your specific build requirements.

What's in the Box

• SurLok Connector Red 120A (single unit)
• High-current contacts pre-installed
• Locking mechanism hardware

Complete Your Build

Most customers building serious power distribution setups also require multiple SurLok connectors for complete system integration, plus proper high-current cabling to match the 120A capacity. Our technical team can specify the exact connector count and wire gauge requirements for your application — whether you're building a circuit racing loom or a drag car with multiple staged systems. With UK stock held at Billy's, we can supply complete SurLok connector kits with next-day despatch, backed by pre-sales advice from technicians who've actually wired these systems in anger.