6 Pin EV Wiring Junction Box

The JUNCTION BOX [6 PIN] is a high-performance multi-channel wiring connector designed to centralize and secure complex electrical routing on electric scooters, e-bikes, and commercial e-rickshaws. Serving as an essential power and signal distribution hub, this module allows technicians and EV builders to organize up to six separate circuits—including throttles, brake sensors, turn signals, display units, and horn assemblies—into a single, reliable connector interface.

Engineered with a durable, flame-retardant ABS housing and high-conductivity terminal contacts, the junction box is built to handle heavy vibration, high electrical loads, and daily exposure to harsh road environments. Featuring an IP54 weather-resistant seal and an integrated snap-lock mechanism, it eliminates loose wiring, reduces voltage drops, and prevents accidental disconnections across 12V to 60V DC vehicle electrical systems.

Key Features

• 6-Pin Multi-Channel Configuration: Consolidates six independent power and signal lines into a single organized connector body.
• Secure Vibration-Proof Locking: Integrated snap-lock mechanism ensures terminal contacts stay tightly mated even on rough terrain.
• IP54 Weather-Resistant Shell: Splash and dust-resistant housing protects internal copper contacts against water ingress, road grit, and corrosion.
• High-Current Handling: Rated for continuous currents up to 20 Amps, accommodating both delicate signal logic and heavy auxiliary power circuits.
• Universal Cable Compatibility: Accommodates standard EV wire gauges ranging from 1.0mm² to 2.5mm².

1x JUNCTION BOX [6 PIN] Outer Shell Set (Male and Female housing halves with snap-lock latching)

Suitable Vehicle Types & Applications

Electric Scooters & E-Bikes: Centralized connection block for handlebar wiring harnesses (throttle, brake cut-offs, headlight, horn, display).

Commercial E-Rickshaws & L3/L5 Vehicles: Heavy-duty main harness connector for distributing low-voltage signal and lighting lines.

Custom EV Conversions & Retrofits: Simplifies custom wiring looms by organizing multi-wire branches into one clean junction.

System & Electrical Compatibility

Wide 12V–60V DC Sub-Circuits: Fully compatible with primary DC-DC converter output lines, battery auxiliary taps, and 12V–60V signal loops.

Multi-Wire Harness Consolidation: Interoperable with standard 1.0mm² to 2.5mm² copper wiring harnesses across all major EV OEMs.

1. Isolate Power & Prepare Wiring Leads:

Turn off the key ignition, trip the main DC circuit breaker, and disconnect the main battery pack terminals. Strip 5mm of insulation from each of the 6 wires on both the supply side and load side of the harness.

Verification: Check with a multimeter to ensure zero voltage is present across the wires before proceeding.

2. Crimp Copper Terminal Pins:

Insert the stripped wire ends into the included copper terminal pins (male pins for one harness side, female sockets for the other). Use a ratchet crimping tool to compress the terminal sleeve tightly around the copper wire core and outer insulation jacket.

Verification: Tug firmly on each wire to ensure the terminal pin is locked onto the wire with zero slippage.

3. Insert Terminals & Mate Junction Box:

Insert the crimped pins into the corresponding numbered slots of the male and female ABS housings until they click into place. Align the male and female junction box halves and press them firmly together until the side snap-locks engage.

Verification: The locking latches snap shut cleanly and no exposed copper pins are visible outside the housing.

4. Reconnect Power & Verify Circuits:

Reconnect the main battery leads, reset the circuit breaker, and turn the key ignition to ON. Test all connected electrical functions (throttles, lights, horn, sensors).

Verification: All 6 connected channels function continuously without flickering, voltage drop, or intermittent connection loss when the harness is gently wiggled.

Power Isolation: Always turn off the key ignition, trip the main DC circuit breaker, and disconnect the battery pack before servicing connector wires to avoid short circuits.

Housing Inspection: Periodically check the ABS housing and side locking latches for cracks, physical wear, or loosening caused by excessive vehicle vibration.

Terminal & Seal Care: Inspect internal copper pins for corrosion or dirt buildup, and ensure the rubber weather-sealing gaskets remain flexible and properly seated.