• Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment Max Speed:1200RPM
Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment Max Speed:1200RPM

Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment Max Speed:1200RPM

Product Details:

Place of Origin: Shenzhen , China
Brand Name: JARCH
Certification: CE,FCC,ROHS
Model Number: JSR-MS-A4H

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: US $ 200 - 300 / Piece
Packaging Details: Gift box or custom packing
Delivery Time: 5-10 days
Payment Terms: Ex-works,T/T, Western Union, MoneyGram
Supply Ability: 500pcs/week
Get Best Price Contact Now

Detail Information

Outer Size: 31.6mm Poles: 4
Current: 2-30A 2-4A Voltage: 250Vac/Vdc
Max Speed: 1200RPM MHZ: 200
Insulation Resistance: >25MΩ Contact Resistance: <1mΩ
High Light:

ethernet slip ring


mercury slip rings

Product Description

Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment



1.Max speed:1200rpm

2.For heating roller filling equipment

3.4 poles to transfer signal or power

4.Custom mercury slip rings



Quick Details:


Model Number: JSR-MS-A4H Outer Size(mm): 31.6mm
Speed(rpm): 0~1200RPM Poles: 4
Volt AC/DC(V): mV~250Vac/Vdc Current(A):  2-30A 2-4A

Packaging & Delivery:


Packaging Details: Standard Export carton Package
Delivery Details:

Delivery time:7 days after got the payment

Shipping:BY DHL, FedEx, UPS or TNT......


A2H mercury slipring shell material is stainless steel,A2H mercury slipring use on any rotating object to transfer tiny voltage ,digital audio ,Gigabit Ethernet,HF signal, digital/analog video,sensor signal and so on.



  • Unique signal handling performance with minimal electrical circuit noise
  • Very low electric noise
  • Anti-jamming ,very low cost
  • Very low contact resistance (Less than 1mΩ)
  • No maintenance and better reliability than traditional sling rings
  • Suitable for signal and power transfer of rotating devices or instruments

Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment Max Speed:1200RPM 0 





Model Poles Current (A) AC/DC (V) MHZ Contact Resistance Max rpm Max/Min ℃ (x10-3Nm) Insulation Resistance
A4H 4 2/30A 2/4A 250 200 <1mΩ 1200 60/-30 300 >25MΩ




1 Use no more than 60 temperature.

2 The vertical direction when installed, to keep U P upward, preservation needs to keep up also.

3  Not for rotating connector itself or copper terminal welding heat.

4  Dedicated terminals should not be reused many times.

5  Revolver such as vibrations will reduce service life.

6  This connector can in shell or plastic parts into axis, a floating pull in external fixation department, but

never can withstand weight.





• Index table for signal and power connection

• Resistors cutting machine

• Package machine

• Heating roller

• Plating equipment

• Filling equipment


Installation Instructions


Digital audio Mercury Slip Rings A4H for Heating roller Filling equipment Max Speed:1200RPM 1





Jarch main products:


1. Fiber optic rotary joint series

2. Through bore slip ring series

3. Electro optical slip ring series

4. Hybrid slip ring series

5. Pneumatic rotary joint series

6. Hydraulic rotary union series

7. Capsule slip ring series

8. Pancake slip ring series

9. High current slip ring seriels

10.High speed slip ring series

11.Thermocouple slip ring series

12.Miniature slip ring series

13.Wind turbine slip ring series

14.Ethernet slip ring series

15.Explosion proof slip ring series

16.Mercury slip ring series

Why to choose JARCH slip ring?

JARCH Company is a professional slip ring manufacturer in Shenzhen, China. JARCH has become one of the best-known Chinese brands in the world for high quality slip rings and first-rate services. Since we were founded in 1998, we have been committed to innovating, developing and manufacturing high quality slip rings and providing perfect rotation solutions for customers around the world.
With more than 19 years' experience in the field, JARCH has established long term business relationships with transnational corporations, research institutes, military-industry departments, famous universities as well as a lot of companies in various industries at home and abroad.
We specialize in custom slip rings solutions tailored to meet your project's requirements for performance, testing, qualification and delivery. Our teams understand the importance of comprehensive project planning ensuring your project's success.

Can't find the right slip rings solution?

At JARCH Company, we strive to meet the needs of our customers. If an assembly from our standard model does not fit your requirements, our design team will work with you to design a slip ring assembly that will meet your company's exact needs. With over 19 years of experience JARCH has amassed over 10,000 drawings, thousands of custom slip ring designs and experiences supporting customers worldwide.




Q1: Are you a factory or a trading company?
A: We are a professional manufactory with High-level R & D team.
Q2: How many types of the slip rings do you have?
A: We can supply all kinds of the slip rings.Such as minitary slip ring,customized sliring,
miniature slip ring,fiber optical slip ring,RF rotary joint,HD combined-type,
disc slip ring,wind power slip ring,solar power slip ring,through-bore slip ring, etc.
Q3: Can you supply the slip rings with high frequency signals and(or) optical communication signals.
A: Yes, we can supply mixed signals slip rings as your request.
Q4: what's the working life of your slip rings.
A: 30~50 millions revolutions for standard ones, 50~80 millions revolutions for special ones,
We also can supply much higher revolutions as your special requirement.
Q5: Do you supply OEM and ODM ?
A: Yes, we supply OEM and ODM.
Q6: What technical data should be provided for our customized slip ring model.

A: If you want to costomize the special slip ring model, you need provide details as below:

a.operatring speed(RPM)
b.the type of installation

c.outline size

d.channels(the No. of single wire besides cable)
e.rated voltage & current for power rings and signal rings

f.the signal type and related
parameters(very important)

g.operating temperature h.IP(sealing requirements)

Q7: How long is your production lead time?
A: It needs 7 to 15 days for standard products, 10 to 20 days for simple customized products,
15 to 40 days for complex customized porducts.
Q8: What's your delivery port?
A: Our delivery port is Shenzhen
Q9: How do you delivery our goods?
A: Usually small orders can be deliveried by air, big orders can be deliveried by sea.
It can be negotiated before delivering.
If you have any other question, pls contac us without any hesitation.

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