SUYI Electronics is a professional manufacturer of JST series connector wire harnesses, offering full-range coverage of SH, GH, ZH, PH, and XH series. Each harness is precision-assembled using JST-compatible housings and contacts, paired with UL-rated multi-color conductors for reliable performance and easy identification.
We support complete OEM/ODM customization — from wire gauge and length to pin count, housing color, and terminal type. Prototype orders are welcome with MOQ as low as 1 piece, and engineering drawings are delivered within 3 business days.
Core Advantages:
3 Days Drawing — Fast engineering response for custom projects
Low MOQ / Small Order — From 1 piece, no minimum restriction
Free Sample — Standard items available before bulk commitment
CE & RoHS 2.0 certified — Compliant with international market requirements
100% electrical continuity and hi-pot tested before shipment
OEM/ODM service with full custom labeling and packaging
Technical Specifications
| Parameter | Specification |
| Connector Series | JST SH / GH / ZH / PH / XH |
| Pitch Options | 1.0 mm / 1.25 mm / 1.5 mm / 2.0 mm / 2.5 mm |
| Pin Count | 2P – 20P (custom beyond 20P available) |
| Wire Gauge AWG | 22 / 24 / 26 / 28 / 30 |
| Wire Type | Stranded copper, PVC or Silicone jacket |
| Wire Colors | Red, Black, White, Yellow, Blue, Green, Multi-color |
| Cable Length | 50 mm – 3,000 mm (custom, ±5 mm tolerance) |
| Rated Voltage | Up to 250V AC/DC (series dependent) |
| Rated Current | 1 A – 5 A per contact (gauge dependent) |
Consumer Electronics Smartphones, tablets, laptops, smart speakers, and wearables. Ideal for internal board-to-board and board-to-battery connections where compact, lightweight wiring is required.
Drones & RC Models ESC-to-motor, battery-to-flight-controller wiring. JST SH and GH series are widely used in FPV and racing drone builds for their compact form factor and reliable locking.
Industrial Automation Sensor signal cables, PLC input/output wiring, servo motor feedback harnesses for manufacturing equipment and motion control systems.
Automotive & EV Interior sensor harnesses, EV BMS signal cables, and dashboard control module wiring require stable performance across temperature variations.
Smart Home & IoT Smart lighting controllers, security sensors, gateway modules, and home automation PCB connections requiring low-profile, plug-and-play wiring solutions.
Medical Devices Portable diagnostic equipment, patient monitoring sensors, and low-voltage signal harnesses where high reliability and clean assembly are essential.
Energy Storage Systems Battery pack balance wiring, BMS signal harnesses for lithium battery modules, and solar energy storage system internal connections.
R&D & Prototyping With MOQ from 1 piece and 3-day drawing turnaround, SUYI is the ideal partner for engineers and product teams in early-stage development and rapid prototyping.
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.