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  6. 4-pole mercury-free rotary connector

4-pole mercury-free rotary connector

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RCK420

last updated:Mar 25, 2026

協栄電機
協栄電機
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Are you having trouble sourcing overseas rotary connectors? We support stable designs with high compatibility and high reliability domestic alternatives.

RCK420 is a mercury-free type rotary connector designed with consideration for the environment and human health. In addition to the 20A/5A four-pole specification, it can also accommodate heater and thermocouple specifications. Furthermore, it can be used without design changes from conventional mercury rotary connectors, which also reduces disposal costs.

    Slip RingFood Packaging MachineryFilling and packaging machine
協栄電機_RCK420チラシ_page1.jpg

4-pole mercury-free rotary connector

協栄電機_RCK420チラシ_page1.jpg
協栄電機_RCK420チラシ_page1.jpg
  • Related Link - https://www.kyoeidenki.jp

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basic information

■4-pole specification of 20A/5A, compatible with thermocouples ■Compliant with RoHS2 directive ■Supports high-speed rotation up to 1500rpm

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

Power supply to the heater and thermocouple of the pillow filling packaging machine.

Detailed information

  • 協栄電機_RCK420チラシ_page2.jpg

    Dimension diagram and installation method

Company information

協栄電機

協栄電機

Industrial Electrical Equipment

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In recent years, the advancements in various industrial machinery have been truly remarkable, following a path of increasing complexity and sophistication. A key player in alleviating these complex functions is the slip ring system. Based on years of experience and technology, our company continues to make unceasing progress to meet the needs of our users and further establish trust.

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The related categories of Slip Ring

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