Waterproof Industrial Main Wiring Harness

Overview

The Customize Waterproof Main Industrial Wiring Harness is a heavy-duty solution designed for harsh industrial environments, ensuring reliable electrical connectivity in wet, dusty, and corrosive settings.

Features

Superior Waterproofing:

IP68/IP69K-rated connectors (1m water immersion, 24 hours) with double O-ring seals, exceeding NEMA 6P standards.

Polyurethane potting for junction boxes, protecting against high-pressure water jets (80°C, 80 bar, ISO 20653).

Corrosion Resistance:

Passivated stainless steel connectors and marine-grade tinned copper wires, enduring salt spray (1000 hours, ASTM B117) and chemical exposure (pH 2-12).

Anti-fungal outer sheath (ASTM G21), ideal for humid environments like greenhouses and paper mills.

High-Performance Design:

AWG 4-20 wires for power (up to 500A) and signal (shielded twisted-pair for Profibus), with temperature ratings up to 200°C.

Molded strain relief boots, increasing cable bend life by 50% in moving machinery (e.g., robotic arms, conveyor belts).

Customization & Compliance:

Tailored to client specifications: cable types (coaxial, fiber optic), connector brands (Lumberg, Phoenix Contact), and certification needs (ATEX, UL).

100% leak testing (helium mass spectrometer) for IP68 components, ensuring zero defects in waterproof joints.

Application

Ideal for harsh environments, this harness is used in:

Offshore Oil & Gas: Connects subsea sensors, pumps, and control systems in FPSOs and rigs, with corrosion-resistant materials for saltwater exposure.

Wastewater Treatment: Powers pumps, valves, and sensors in sewage plants, resisting hydrogen sulfide (H2S) and chemical detergents.

Outdoor Machinery: Supports wind turbines, solar trackers, and agricultural equipment, with UV-stabilized sheaths (QUV 1000 hours).

Marine Vessels: Ensures reliable connectivity in ship hulls, navigation lights, and sonar systems, compliant with IMO MARPOL Annex VI.

FAQ

Q: What is the depth rating for IP68 connectors?

A: Standard models rated for 10m water depth; custom designs available for 100m+ subsea applications.

Q: Can this harness be used in freeze-thaw cycles?

A: Yes, silicone insulation remains flexible at -50°C, passing 1000 cycles of -40°C to +85°C thermal shock.

Q: How is waterproofing tested?

A: Submerged in water tank (1m depth) for 24 hours, followed by insulation resistance test (≥100MΩ).

1. Your inquiry will be replied within 12 hours.

2. We provide OEM, ODM service, the details of the product can be made as your requirement.

3. Excellent before service and after service.

We can produce series of wire harnesses: