Custom JST SH 1.0 silicone wire harness
9 month ago
Product details
1. Product Overview
This wire harness features black multi-core cable terminated on one end with a white JST-compatible 3-pin female connector housing and left bare (stripped) on the other end for direct soldering, screw terminal insertion, or field-side termination. Four identical units are shown, confirming consistent batch production quality with uniform cable length, aligned connector orientation, and cleanly seated metal crimp contacts across all units.
The cable jacket carries a printed "VW-1" flame retardant rating marking, visible in the image — indicating the wire insulation meets UL VW-1 (Vertical Wire Flame) standard, a recognized flame resistance certification for wire used in electronic equipment assemblies.
The white 3-pin connector housing and visible contact pitch are consistent with JST PH (2.0 mm) or XH (2.5 mm) series, which are widely used across consumer electronics, automation hardware, battery systems, and development boards globally. The 3-pin configuration is a standard choice for applications requiring two power conductors (VCC and GND) plus one signal or control line.
The bare-end opposite side gives system integrators full flexibility to terminate the open end according to their specific PCB layout, connector standard, or field wiring requirement, making this harness a versatile semi-finished component for OEM assembly.
Key features:
White JST-compatible 3-pin female connector on one end
Bare stripped wire on the other end for flexible field or PCB termination
UL VW-1 flame retardant rated cable (printed on jacket, visible in image)
Black cable jacket for clean, professional appearance
Consistent batch production with uniform length and connector seating
100% continuity tested before shipment
RoHS compliant materials
OEM/ODM accepted; custom length and connector type available
2. Technical Specifications
| Parameter | Visible / Confirmed |
| Connector Type | JST-compatible 3-pin female housing, white |
| Connector Series | JST PH 2.0 mm or XH 2.5 mm (confirm pitch at inquiry) |
| Pin Count | 3P (visible in image) |
| Contact Appearance | Metal crimp contacts, clearly visible and seated |
| End A | White 3-pin female JST-compatible housing |
| End B | Bare stripped wire ends |
| Cable Color | Black |
| Cable Jacket Rating | UL VW-1 flame retardant (printed on jacket, visible in image) |
| Termination | Automated crimp, connector end; stripped bare, open end |
3. Application Scenarios
Battery Packs & Charging Systems 3-pin JST harnesses with one bare end are a standard component in small lithium battery packs and RC/drone battery assemblies, where the connector end plugs into the charger or BMS board and the bare end connects directly to the battery cell tabs by soldering.
Development Boards & Maker Electronics Used to connect 3-wire peripherals — such as I2C sensors, servo signal lines, and 3-wire fan headers — to JST PH/XH headers on Arduino, ESP32, STM32, and Raspberry Pi platforms, with the bare end soldered directly to a breakout board or terminal block.
3D Printers & Desktop CNC Equipment Connects thermistor sensors, endstop switches, and 3-wire fan assemblies to controller boards, where the JST end plugs into the board header and the bare end terminates at the component side by soldering or screw terminal.
Industrial Sensors & Automation Modules Provides the interface lead between a 3-wire sensor (VCC, GND, signal output) and a PLC input module or signal conditioning board, where the bare end is landed on a DIN rail terminal block and the JST end connects to the sensor body.
Consumer Electronics & Smart Home Devices Used as internal power and signal pigtails inside smart home products, portable instruments, and handheld devices, where the bare end is soldered to the main PCB and the JST end plugs into a sub-assembly or replaceable module.
LED Lighting & Driver Assemblies Connects LED driver boards to 3-wire LED modules or strips with a dimming/enable control line, where the JST connector interfaces with the driver output and the bare end solders to the LED assembly pads.
4.FAQ
Q: Are you a trading company or a manufacturer/factory?
A: We are a factory.
Q: How do you guarantee product quality?
A: Quality is our lifeline. All raw materials we use are non-toxic and environmentally friendly, and we have a professional QA/QC team to ensure quality.
Q: Do you provide samples? Are they free or extra?
A: We provide free samples; you only need to pay for shipping.
Q: What is your delivery time?
A: Samples usually take 5-7 days, while mass production takes 10-15 working days, depending on the quantity.
Q: What is your minimum order quantity?
A: One piece is also our minimum order quantity.
Q: Do you accept OEM or ODM orders?
A: Yes, we accept OEM and ODM orders from our customers.
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Dongguan Suyi Electronics Co., Ltd.
Audited supplier
2 year
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