ROTOCON environmentally sealed slip rings are designed for harsh environments, providing dustproof, waterproof, and maintenance-free operation. Engineered for IP-rated protection up to IP68, our ROTOCON marine slip rings withstand direct and indirect exposure to water, dust, debris, and extreme conditions, making them ideal for oceanographic, underwater, subsea, and washdown applications.
ROTOCON harsh environment slip rings excel in marine, offshore, and industrial applications, offering lasting performance without the need for maintenance. They are widely used in bottling and liquid filling equipment, marine cable reels, oceanographic winches, oil well machinery, subsea research vessels, grain handling equipment, and other washdown environments.
Unlike traditional brushed slip rings, which suffer from brush wear, oxidation, and arcing, ROTOCON IP68 slip rings feature a sealed, brushless design that ensures reliable power and signal transmission in wet, humid, and dirty environments.
For marine, oceanographic, and industrial applications requiring a sealed, waterproof, and dustproof rotating connection, ROTOCON brushless slip rings provide unmatched durability, reliability, and long-term performance.
For operating environments which require IP66 sealing or less, see our full line of MX Series Multi-Channel Slip Rings.
Advantages
Why choose ROTOCON Environmentally Sealed Slip Rings?
General Specifications
Environmentally Sealed Slip Ring Specifications
IP Rating
Up to IP68
Ingress protection of the final ROTOCON IP-rated slip ring is largely dependent on the cabling used and the electrical termination type required.
MOUNTING
End-of-Shaft
A selection of mounting flanges are available, with the option of Meridian Laboratory providing a custom sized mounting flange to meet application specific requirements.
TEMPERATURE
-35˚F to 160˚F
Temperature rating is measured at the body of the ROTOCON slip ring under maximum current load and rotational speed should not exceed 160˚F for continuous periods of time. For application specific scenarios, please contact Meridian Laboratory.
RPM
Up to 1000 RPM
The maximum rotational speed of a ROTOCON washdown rotating electrical connector is directly limited to the temperature the slip ring reaches under maximum current load and rotational speed within a given environment. The speeds shown are up to and not guaranteed in absolute maximums.
Configurations
Dustproof & Waterproof Slip Rings
| Name | Channels | Amperage | Voltage | Data Speed | Ingress Protection Rating (IP) | Mounting | Shaft Termination | Body Termination | Part Downloads | 2D Download Action Type | File Datasheet | Model Download (3D STP) | Photos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Custom Harsh Environment ROTOCON Slip Rings | Up to 50 Channels | Up to 35A per Channel | 600V up to 3,000V | Available up to 1000 Mbps (1 Gbps) Speed | Up to IP68 | Available with all types of thermocouple wire | Yes | ||||||
| MMO-6-0414 | 6 | 2A | 480V | IP68 | Flange | Flying Leads | Flying Leads | Custom Model | Yes | ||||
| MXO-12-0211 | 12 | 5A | 600V | IP68 | Flange | Connector | Connector | Custom Model | Yes | ||||
| MXO-12-11A | 12 | 10A | 600V | 100 Mbps | IP68 | End of Shaft | Flying Leads | Flying Leads | Custom Model | Yes | |||
| MXO-12-BBC | 12 | 10A | 600V | IP67 | Flange | Connector | Connector | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXO-12-BBC.pdf | Yes | MXO-12-BBC.jpg | ||
| MXO-14-15A | 14 | 18A | 1,000V | 1 Gbps | IP67 | End of Shaft | Flying Leads | Flying Leads | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXO-14-15A.pdf | Yes | ||
| MXO-16-10A | 16 | 10A | 600V | IP67 | Flange | Flying Leads | Flying Leads | Odoo Custom Model | Yes | ||||
| MXO-17-9A | 17 | 10A | 1,000V | IP67 | Flange | Flying Leads | Flying Leads | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXO-17-9A.pdf | Yes | |||
| MXO-2-0805 | 2 | 10A | 300V | IP65 | Flange | Connector | Connector | Custom Model | Yes | MXO-2-0805.jpg | |||
| MXO-2-0805 | 2 | 10A | 300V | IP65 | Flange | Connector | Connector | Custom Model | Yes | MXO-2-0805.jpg | |||
| MXO-2-1023 | 2 | 7A | 300V | IP67 | Flange | Connector | Connector | Custom Model | Yes | MXO-2-1023.jpg | |||
| MXO-4-0109 | 4 | 10A | 600V | IP68 | Flange | Connector | Flying Leads | Custom Model | Yes | MXO-4-0109.jpg | |||
| MXO-4-SUBCONN | 4 | 10A | 600V | IP67 | Flange | Connector | Connector | Standard Model | MERIDIAN-LABORATORY-ROTOCON-MXO-4-SUBCONN.pdf | Yes | MXO-4-SUBCONN.jpg | ||
| MXO-6-0426 | 6 | 2.75A | 300V | 10 Mbps | IP67 | End of Shaft | Connector | Connector | Custom Model | Yes | |||
| MXO-6-1219 | 6 | 7A | 600V | IP68 | Flange | Connector | Connector | Custom Model | Yes | MXO-6-1219.jpg | |||
| MXO-8-1025 | 8 | 7A | 600V | 10 Mbps | IP67 | Flange | Flying Leads | Flying Leads | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXO-8-1025-DNA.pdf | Yes | ||
| MXO-8-9388 | 8 | 3.5A | 300V | IP67 | End of Shaft | Flying Leads | Flying Leads | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXO-8-9388.pdf | Yes | MXO-8-9388.jpg | ||
| MXO-8-TGS | 8 | 7A | 600V | IP67 | Flange | Connector | Connector | Custom Model | Yes | ||||
| MXO-9-20A | 9 | 10A | 300V | 100 Mbps | IP67 | Flange | Flying Leads | Flying Leads | Custom Model | Yes | |||
| MXOF-12-1112 | 12 | 7A | 600V | IP67 | Flange | Connector | Connector | Custom Model | Yes | ||||
| MXOST-4-0305 | 4 | 18A | 600V | Fiber Optic | IP67 | Flange | Flying Leads | Flying Leads | Odoo Custom Model | MERIDIAN-LABORATORY-ROTOCON-MXOST-4-0305.pdf | Yes | MXOST-4-0305.jpg |
FAQs
Common Environmentally Sealed Slip Ring Questions
Can I specify an exact hole diameter?
Yes, while standard bore sizes are listed in the model chart, we can also provide rotary grounds to the exact bore diameter to fit your application.
Do you offer a rotary ground with a rotary gas/fluid union already integrated?
Yes, standard models include our ERGT-800-1PRU, however we can also integrate our rotary grounds to a variety of standard and custom rotary unions.
Which section of the rotary ground is electrically “live”?
The entire rotary ground is electrically “live” meaning there is no electrical insulation between the shaft and the body of the unit. Electrical current is designed to follow the path of least resistance internally between the shaft and conductive terminal stud.
Does conductive grease need to be used between the shaft being grounded and the ROTOCON rotary ground?
No, we do not recommend any grease between the shaft and the rotary ground. The shaft should be clean and free of grease and any debris that could compromise the electrical connection to the rotary ground. Click here for more information relative to mounting and use of the ERGT Series.
Customization
Environmentally Sealed Slip Ring Options
APPLICATIONS & USES
Common Uses for Environmentally Sealed Slip Rings
MARINE CABLE REELS & WINCHES
ROTOCON waterproof slip rings are heavily used in the marine industry on deck mounted electric cable reels and winches. Their environmentally sealed design provides unbeatable service life without the challenges of corrosion and wear of metal-on-metal slip rings.
ROTARY FILLING & CAPPING
ROTOCON harsh environment slip rings are commonly found on rotary filling and capping machinery utilized in the food and beverage industry. The environmentally sealed design and unique technology of ROTOCON slip rings allows for 24/7/365 continuous use without downtime.
BULK POWDER MIXERS
ROTOCON MXO Series of sealed rotating electrical connectors are inherently sealed and arc-free, making them ideal for use in dust and powder filled environments without ingress and cleaning intervals or brush replacement over time.
Industries
Industries that use ROTOCON MXO-Series Environmentally Sealed Slip Rings
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