Modern factories cannot afford downtime from loose cables or miswired sensors. Reunion's Industrial automation wiring harness consolidates power, signal, data, and communication lines into a single routed assembly – factory-tested and ready to install. With ISO 9001-certified production, full ERP traceability, and in-house overmolding, we deliver harnesses that survive harsh shop-floor conditions while simplifying cabinet assembly and field maintenance.Industry Insight (field data): Based on Reunion's post-delivery audits across 200+ automation lines, pre-assembled harnesses reduce cabinet wiring errors by 98% and cut field installation labor by an average of 52% compared to point-to-point methods. These are not theoretical numbers – they are measured from actual automotive and packaging projects.
The Industrial automation wiring harness is Reunion's flagship interconnect solution for factory equipment. It replaces dozens of individual cables with a single, professionally routed bundle that terminates in the connectors you specify – M8, M12, RJ45, D-sub, terminal blocks, or custom overmolded types. Each harness is built with UL/CSA/VDE-certified conductors (30 AWG to 10 AWG, stranded or solid), jacketed in PVC, PUR, TPE, silicone, or PTFE based on your thermal, chemical, and flex-life requirements. Reunion's automated cutting, stripping, crimping, and soldering lines ensure ±0.5mm length accuracy and consistent crimp pull-off force – every batch, every time.
Common configurations include:
Control cabinet harnesses – PLC-to-I/O, power distribution, and backplane wiring.
Sensor and actuator harnesses – Proximity, photoelectric, valve connectors with multiple drop points.
Robotic end-of-arm tooling – Power, signal, and Ethernet combined in a PUR jacket rated for 10,000+ flex cycles.
Fieldbus and vision cables – Shielded variants for EtherCAT, PROFINET, Camera Link, and GigE.
| Feature | Benefit – Why Procurement and Engineering Choose This |
| Custom cable configurations | Tailored to your machine layout – eliminates redundant cables and simplifies routing. |
| Pre-assembled and 100% tested | Continuity, insulation resistance, dielectric withstand – every Industrial automation wiring harness leaves with a test report. |
| M8, M12, RJ45, D-sub, terminal blocks, custom connectors | One harness, multiple interfaces – adapts to mixed-vendor equipment without adapters. |
| Foil or braid shielding (≥85% coverage) | Maintains signal integrity near VFDs, servo drives, and welding equipment. |
| PVC, PUR, TPE, silicone jackets | Oil-resistant, flexible, high-temp, or washdown-ready – match your exact environment. |
| Custom overmolding | Integral strain relief and IP67 sealing – eliminates connector backshell failures. |
| 2-year workmanship warranty | Covers open circuits, short circuits, and connector detachment under normal use. |
| Parameter | Specification |
| Cable types | PVC, PUR, TPE, silicone, PTFE (specify application) |
| Conductor sizes | 28 AWG to 16 AWG (stranded or solid, tinned or bare copper) |
| Connector types | M8, M12 (A/B/D-coded), RJ45, D-sub (9/15/25/37 pin), terminal blocks, custom overmolded |
| Shielding options | Unshielded, foil (100% coverage), braid (≥85% coverage), foil + braid combination |
| Jacket materials | PVC (standard), PUR (oil and grease resistant), TPE (robotic/flex), silicone (high-temp up to 200°C) |
| Operating temperature | -40°C to +105°C |
| Testing (100% of production) | Continuity, insulation resistance (≥100 MΩ), dielectric withstand (1500VAC), visual and dimensional inspection |
| Protection rating | Up to IP67 (with overmolded connectors, dependent on mating side) |
Primary application fields include:
Machine control systems – PLC racks, I/O modules, safety relays, power supplies.
Sensor and actuator networks – Inductive/proximity sensors, photoelectric sensors, ultrasonic sensors, and valve manifolds.
Robotics and collaborative robots – End-of-arm tool changers, grippers, vision guidance, force-torque sensors.
Packaging machinery – Bottling fillers, cappers, labelers, shrink wrappers, palletizers.
Material handling – Conveyor drives, AGV navigation, warehouse shuttles, ASRS systems.
Machine vision – GigE, USB3, Camera Link cables with power-over-coax options.
Automotive manufacturing – Powertrain test stands, body-in-white welding, battery module assembly lines.
Food and beverage processing – Stainless-steel-compatible, washdown-rated PUR harnesses for sanitary environments.
| Certification | Scope and Relevance |
| ISO 9001:2015 | Quality management – design, production, and after-sales service. |
| ISO 14001:2015 | Environmental management – verified waste reduction and sustainable material sourcing. |
| ISO 13485:2016 | Medical device quality management – applicable for harnesses used in diagnostic and therapeutic equipment. |
| RoHS and REACH | Full EU chemical compliance – certificates available upon request. |
Reunion's standard lead times are as follows:
Prototype samples (1 to 5 pieces) – 7 to 10 days.
Pilot production (10 to 50 pieces) – 10 to 15 days.
Full production orders (100+ pieces) – 15 to 20 days.
Lead times vary based on connector availability, cable material sourcing, and harness complexity. We provide firm delivery dates with every quotation and offer expedited services – including air-freight of critical components – for urgent line-stoppage situations.
To deliver an accurate quote within 24 hours, please send the following:
Cable specifications – Conductor size (AWG), conductor count, overall length, and jacket material (PVC, PUR, TPE, silicone, or PTFE).
Connector specifications – Type at each end (M8, M12, RJ45, D-sub, terminal blocks, or custom), pin assignment, and mating orientation.
Environmental requirements – Operating temperature range, chemical exposure (oil, coolant, solvents), flex cycle life, and IP rating needed.
Quantity – Estimated initial order quantity and annual usage forecast.
Drawings – Schematic, wiring table, or 3D routing model (if available). If you do not have a complete specification, our Field Application Engineering (FAE) team will work with you to develop a design within 3 working days – at no charge.
Our standard MOQ is 50 pieces per SKU. For prototype validation, we accept orders as low as 1 to 10 pieces at a higher per-unit cost – this allows you to test fit, form, and function before committing to volume. For long-term volume contracts (annual consumption above 5,000 pieces), we offer consignment inventory programs – we stock your harnesses and ship just-in-time to your assembly line, reducing your working capital and eliminating purchase-order lead times.
Reunion provides a 2-year workmanship warranty covering open circuits, short circuits, and connector detachment under normal operating conditions. We maintain a 0.1% annual defect rate target – among the lowest in the industry. If a harness fails within the warranty period, we replace it within 48 hours (global express shipping) and cover the full cost of the replacement part. Our after-sales team also provides remote troubleshooting support via video call, and we keep batch-level test records for every harness shipped – so we can trace and resolve issues immediately.
Address
West of 2nd and 3rd Floor, Building B, Zhongjing Zhiyun Science Park, No. 606, Fengtang Avenue, Zhancheng Community, Fuhai Street, Bao 'an District, Shenzhen
Tel
