Custom Liquid Cooling Circular Connector Cable Harness with Ring Lug Terminals

Engineered specifically for advanced electronic liquid cooling systems, this custom cable harness delivers superior power and signal connectivity for high-density thermal management environments. Designed to operate flawlessly alongside coolant lines, liquid cold plates, and heat exchangers, it provides reliable energy distribution and sensor monitoring in liquid-cooled data centers, energy storage systems (BESS), electric vehicle charging stations, and high-power industrial electronics.

The heavy-duty circular waterproof connectors feature rugged metallic housings that offer high IP-rated sealing, safeguarding power and signal contacts against coolant leaks, moisture, and condensation. At the opposite end, heavy-duty ring lug terminals ensure a secure, low-resistance bolted connection to power distribution units, busbars, or system ground points.

Encased in a specialized jacket resistant to chemical coolants, glycol, oil, and thermal cycles, this liquid cooling cable assembly maintains long-term flexibility and insulation performance under extreme temperature variations. Its multi-branch configuration allows streamlined wiring around compact liquid cooling modules, while gold/tin-plated contacts minimize contact resistance for optimal power efficiency. Fully customizable in length, wire gauge, and pin arrangements, this harness is built for high-reliability thermal management systems.

Key Features

• Specially formulated cable jacket resists chemical coolants, dielectric fluids, glycol mixtures, and condensation
• High-sealing metal connectors prevent fluid ingress and ensure robust EMI shielding in tight cooling enclosures
• Precision-crimped lug connectors ensure low contact resistance and secure bolt-on attachment for power distribution
• Built to withstand rapid thermal cycles, high temperatures, and continuous exposure to liquid-cooled industrial environments
• Tailored wire gauges, pin counts, cable lengths, and branching options designed for seamless cold plate and chassis integration