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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standard 4 pin relay

MAH-112-B-1R(1).jpg

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


 Contact Arrangement

1B,Change-over type

Contact material

AgNi,AgSnO2

Contact rating

30A/40A  or  45A/60A

Coil voltage

12VDC

Electrical lift

100,000 cycles

Mechanical Life

1,000,000 cycles


standard 4 pin relay Coil date



     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

≥1.2

90

1.6

-

-

20.2

15.7

12

≤8.4

≥1.2

90

1.8

680

79.5

20.2

15.7


standard 4 pin relay Dimensions and wiring diagram

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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.

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

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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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 FAQ:

Q: Are you factory?

A: Yes,We focus on PCB and Auto Relay more than 11 Years.

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.

Q:How about your price?

A: Our price no expensive, but also not cheap, in general, quality is better than price.


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