Wiring Harness

Wiring Harness

Pre-terminated waterproof harness sets connecting motor, controller, display, throttle and PAS.

Electrical wiring harness with connectors set
Small Trial Orders SupportedFlexible MOQ

Wiring Harness

Pre-terminated waterproof harness sets connecting motor, controller, display, throttle and PAS.

  • Pre-terminated and continuity tested before packing
  • Waterproof connectors matched to the controller pinout
  • Custom branch lengths for different frame geometries
  • Reduces assembly errors on local assembly and conversion lines
Configuration
Set
Finish

Selected: Set: Full Kit Harness / Finish: Loom Tape — final configuration and pricing confirmed per order.

Download Catalog
12-month warranty on motors and controllers
Mixed container loading supported
Sample cost refundable from bulk order
Specifications

Technical Parameters

Reference parameters for this product line. Exact values depend on the selected configuration and are confirmed with the quotation.

ItemDetail
Connector TypeWaterproof plugs matched to controller, motor and display
Pin DefinitionFollows the controller used in the order
Wire GaugeSelected by motor current, confirmed per configuration
Branch LengthCustom length available per frame
Waterproof RatingSealed connectors, rating confirmed per model
Temperature RangeSuitable for outdoor riding conditions, confirmed per model
Compatible PartsMotor, controller, display, throttle, PAS, brake cut-off
FinishingLoom tape or conduit protection, labeling available
Description

Product Overview

The wiring harness is the part most often improvised on a conversion, and the most common source of after-sales complaints. LeafDay supplies pre-terminated harness sets with waterproof connectors matched to the motor, controller, display, throttle and PAS sensor.

Pinout, wire gauge, branch length and connector type follow the controller used in the order, and custom lengths are available for specific frame geometries and local assembly lines.

Packaging & Delivery

Packing and Shipment

Packing
Coiled and bagged, cartons confirmed per quantity
Carton Size
Confirmed per order quantity
Loading
Shipped together with kits, controllers and sensors
Lead Time
Confirmed per order quantity
Warranty

Warranty and After-Sales

  • Harness: warranty terms confirmed per order, covering connector and continuity faults.
  • Damage from cutting, incorrect splicing or over-current is excluded.
  • Custom-length harness orders are produced to the agreed drawing.
Applications

Where This Product Is Used

Typical build scenarios our buyers supply, from city commuting to cargo delivery and off-road fat tire riding.

Urban commuter e-bike riding on a city street

Urban Commuter E-bike

Daily city riding with frequent stops and assist-level control.

Mountain e-bike on a forest trail

Mountain & Trail E-bike

Higher torque demand on climbs and loose surfaces.

Cargo e-bike used for urban delivery

Cargo & Delivery E-bike

Loaded running with repeated starts and sustained current.

Inquiry

Request a Quotation for Wiring Harness

Include your target market, required configuration and estimated quantity. Small trial orders are supported, and the sample cost can be refunded from the following bulk order.

  • Flexible MOQ confirmed with the quotation
  • Mixed container loading with other product lines
  • CE, RoHS, UL, UN38.3 and MSDS documents available
  • T/T payment, 30% deposit and 70% against B/L copy
Products of Interest *

Your inquiry opens in your email client and is sent to sales@leafdaybikes.com. We reply within one working day.