Standard 4 Pin Relay

standard 4 pin relay standard 4 pin relay MAH-112-B-1R is a 12v one normally closed with resistor plug car relay without bracket, suitable for air conditioner, oil pumb control, fan control. standard 4 pin relay parameters standard 4 pin relay Coil date standard 4 pin relay Dimensions and wiring...
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Product Details

standard 4 pin relay

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MAH-112-B-1R standard 4 pin relay, with 12volt, normally closed with resistor, a plug car relay without bracket, could be applied for fan control, AC, oil pumb control.



Contact Parameters

Contact parameters
Contact   arrangement1B, normally closed
Contact   materialAgNi, AgSn02
Electrical   life100,000 cycles
Mechanical   life1000000 cycles


Coil Data

Voltage

(VDC)

Operate

Voltage

(VDC)

Release

Voltage

(VDC)

Coil

Resistance

(Ω±10%)

Coil

Power

(W)

Parallel

Resistance

(Ω±10%)

Equivalent 

Resistance

(Ω±10%)

Max. Allowable

Coil Voltage

(VDC)

20℃85℃

12

≤8.4≥1.2901.6--20.215.7
12≤8.4≥1.2901.868079.520.215.7


Dimensions and Wiring Diagram

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standard 4 pin relay appliance
MEISHUO MAH Series could be used in car head light control ,fog light, head light, battery control, oil pumb control, fan control, air conditioner, harness.

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 standard 4 pin relay packing
 Carton size: 45X40X22cm
 -50pcs/inner box
 -500pcs/carton
 The inside of the carton is protected by corrugated  paper, high strength cartons, no problems for long-distance export transport.

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1. Founded in 2007, MEISHUO has been into relay business for over 13 years.

We are Top 5 relay manufacturer in China, providing high quality products to worldwide customers.

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2. With over 20 automatic and 10 production lines, MEISHUO has reached to an annual production capacity of 300 ,000,000 PCS.


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3. The batch code is printed on each product, so that the production date and other information can be traced and queried. Once there is a defective product, it can be quickly traced to the same batch, and find the key to the problem and reduce the loss to the customer.


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4. A strict supplier and raw materials management system is bulit to make sure that the best quality material are used for relays.


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FAQ:

Q: How is your product quality?

A: Our product owns a good reputation in the customer base, most of all products have UL, TUV, CQC Certification. 


Q: Where is your factory located?

A: We are at Chongshi Industrial Zone, Bei Baixiang Town, Yueqing City, Zhejiang, China.


Q: How should I choose the most suitable model?

A: It would be highly appreciated if you could let us know if any PN for reference, or current/ voltage requirements, so we could recommend our equivalent product to you. 

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