Waterproof Slip Ring Ø78mm OD IP65/IP68 – Custom Sealed Rotary Joint for Marine & Industrial Use | Ingiant

Ingiant Ø78mm Waterproof Slip Ring​ is a high-performance sealed rotary electrical connector designed for continuous 360° power and signal transmission in harsh, wet, and dusty environments. With an IP65 to IP68 protection rating, corrosion-resistant aluminum alloy housing, and multi-point precious metal brush contacts, it delivers stable, low-noise performance with minimal maintenance — even in marine, offshore, outdoor, and washdown industrial applications.

Available in standard configurations and fully customizable versions (circuit count, current rating, lead length, connector type, bore size), this slip ring is the ideal solution for engineers and procurement professionals seeking a reliable, long-life rotary joint.

Key Features

True Waterproof Protection:​ IP65 / IP66 / IP68 rated — withstands water jets, temporary submersion, and dust ingress

Compact 78mm Outer Diameter:​ Space-saving design with optional Ø25.4mm through-bore for hydraulic/pneumatic lines or shaft passage

Flexible Circuit Configuration:​ 1–48 rings available; mix power (up to 30A per ring) + low-current signal + high-speed data (Ethernet, CAN bus, RS485, USB, etc.)

Stable & Low-Noise Transmission:​ Gold-gold or silver-alloy multi-brush contacts ensure <10mΩ contact resistance variation, zero maintenance required Rugged Build Quality:​ Aluminum alloy housing with hard-anodized finish (stainless steel SS304/316 optional); sealed bearings for long life Wide Operating Temperature:​ -40°C to +80°C, suitable for extreme climates Fully Customizable:​ Lead wire length, outlet direction, mounting flange, connector termination — all configurable to your project needs Applications Marine & Offshore:​ Winches, cable reels, shipboard cranes, ROV tether management systems Outdoor Automation:​ CCTV pan-tilt units, radar antennas, solar tracker rotary joints Industrial Washdown:​ Food processing, pharmaceutical packaging, bottling lines Renewable Energy:​ Wind turbine pitch control, hydroelectric gate controls Specialty Equipment:​ Water fountains, amusement rides, stage lighting rotators Why Choose Ingiant? ✅ 12+ years​ of slip ring manufacturing experience ✅ ISO 9001:2015​ certified factory ✅ Full OEM/ODM​ capability — we build to your drawing or specification ✅ Fast sample turnaround:​ 7–15 working days ✅ 12-month warranty​ & lifetime technical support ✅ CE, RoHS, FCC​ compliant Customization Options Tell us your requirements, and we'll tailor the slip ring to your exact application: Number of circuits & current per circuit Voltage rating & insulation class Bore diameter (through-hole size) Lead wire length, gauge, color, and connector type Flange or servo-mount pattern Special coating or material for extreme environments Integrated fluid rotary union (pneumatic/hydraulic combo) Contact our engineering team with your drawing or spec sheet for a quick quotation.