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    Electrical Miniature Slip Ring, 4/6/8/12 Wires, 1A, 6.5mm

    5 out of 5 based on 2 reviews | Write a review
    Electrical miniature slip ring for sale has outer diameter of 6.5mm. Standard model is available in 4-wire, 6-wire, 8-wire, and 12-wire and the maximum current per channel is 1A. Other combinations of wire count and current are customizable. Installation method is no-flange installation.
    SKU: ATO-MNTSR-065
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Core technology uses gold-gold contacts to ensure stability and longevity. The 90° angle V-groove make a wider contact surface, smoother rotation, low torque and low dynamic resistance. Use of slip rings include some consumer electronics, such as high-speed balls, drones, electronic pan/tilt stabilizers, and other compact devices.

    Customizable specifications

    • Number of wires (circuits), outer diameter size, current, voltage range, rotating speed
    • Combined transmission of video, USB, HDMI, fiber, RF, Ethernet and other signals
    • Combined transmission of medium including gas, liquid, etc


    • With a 6.5mm outer diameter, the miniature slip ring is the world's smallest slip ring.
    • The torque is very small, less than 0.06N.m.
    • Standard models support 2~12 wires (2A per wire), number of slip ring (ring) wires is customizable.
    • Standardized products have sufficient inventory and specification can be customized.
    • Easy to install, no flange required, only need to direct wiring at both ends.


    Model ATO-M065A
    Outer Diameter 6.5mm
    Rotating Speed 150 rpm
    Working Temp. -30℃~80℃
    Working Humidity 0~85% RH
    Contact Material gold-gold
    Housing Material plastic
    Torque 0.05N.m (+0.01N.m/6 circuits)
    Working Life 10 millions for ref (depends on working conditions)
    Rated Voltage 0~240VAC/VDC
    Lnsulation Resistance ≥300MΩ/300VDC
    Lead Wire Spec. AWG30#teflon,silver plated
    Lead Wire Length standard 150mm (can be customized)
    Certification CE, RoHS
    Dielectric Strength 300VAC@50Hz,60s
    Electrical Noise <0.01Ω
    IP Grade IP51

    6.5mm 4/6/8/12 Wires Miniature Slip Ring Dimension Drawing

    6.5mm 4/6/8/12 Wires Miniature Slip Ring Dimension Drawing

    Standard Model List

    Model Wires no. Max. current/circuit Length L (mm)
    ATO-M065A-0401 4 1A 11.8
    ATO-M065A-0601 6 1A 11.8
    ATO-M065A-0801 8 1A 11.8
    ATO-M065A-1201 12 1A 17.6

    Miniature Slip Ring Model Description

    Miniature Slip Ring Model Description

    Color Code of Lead Wire

    ring # 1 2 3 4 5 6 7 8 9 10 11 12

    Miniature Slip Ring Installation

    1. Fixing by stator part of slip ring: put slip ring into sleeve of static part , fix flange with screws , or fix stator wires.
    2. Fixing by rotor part of slip ring: because of small torque, only need to fix rotor wire, or fix a sleeve on rotor part to rotate the slip ring.

    Miniature Slip Ring Installation Diagram

    Tips: What is a miniature slip ring?

    The miniature slip ring is also known as capsule slip ring, which is an extension of the cap slip ring. Compared to the cap slip ring, it has a smaller size and more compact in design. Miniature slip ring are mainly used to transmit precision signal and weak current. It can provide current/signal combination schemes (such as video, control, sensing, Ethernet, power supply, etc.) with low torque, low loss, low electrical noise, and maintenance-free. Suitable for environments with small installation space requirements, such as security monitoring, robots, total stations, test instruments, slip rings on the turntable, etc.

    Existing reviews of Electrical Miniature Slip Ring, 4/6/8/12 Wires, 1A, 6.5mm
    What is the peak current rating for these wires?
    I will be using this one for a project. The current capabilities of each wire is 1A. What is the peak current rating for these wires? It is likely a current up to 5A would have to be run through these wires for a short time and I want to make sure that they are capable of doing so. Thanks!
    From: Hollye | Date: 04/08/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    The peak current of the wires can only be up to 1A, and the current of 5A through these wires in a short time may burn up. If you have any further questions, please feel free to contact us.
    Good choice!
    The wires on these units is larger gauge than I expected which is most useful. I've run this unit delivering about 50W to a low rpm heating circuit. No problems so far and the power supply never seems to indicate a loss in conduction. For the price and for my application, these slip rings are great.
    From: Laurent | Date: 08/04/2022
    Was this review helpful? Yes No (0/0)
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    SKU: ATO-MNTSR-125
    Miniature slip ring with quite compact size of 12.5mm outer diameter, can transmit current and electrical signal in 360° rotation. Current/signal transmission can select 2~18 circuits, max current can be up to 60A/wire. Signals that can be transmitted include Ethernet, video, USB, HDMI, fiber, RF, etc.