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...

Product Details

standard 4 pin relay


MAH-112-B-1R standard 4 pin relay is 12v, one normally closed with resistor plug car relay      without bracket, use for fan control, air conditioner, oil pumb control .

standard 4 pin relay parameters


cstandard 4 pin relay Coil date


standard 4 pin relay Dimensions and wiring diagram




standard 4 pin relay appliance
 It is used in car head light control ,fog  light, head light, battery control, oil pumb control, fan control, air  conditioner, harness.

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


  1. We are China high quality  manufacturer, we have own buildings,founded in 2007.

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2.We produce relay by automatic  production line, Now, we have 15 automatic production lines. And daily capacity  is more than 600000pcs. Some production lines are designed by ourselves.

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3.Have batch code for each relay,  When product is abnormal, we can find the problem in the shortest time, Has a  good traceability.

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4.We have a strict management  system for suppliers and raw materials,We usually choose best quality material for relays. For example:  Copper wiring buy from Elektrisola, Silver contact buy from FUDA, plastic part  from DOPONT

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Q:How about your Product Quality?

A: I cannot answer to you from our side. But our customers said to us our products quality is good and most of all products approval of UL and TUV. After you use it, you will know more understanding for our quality.

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