Normally Closed Relay

normally closed relay normally closed relay MAH-112-B-1 is a 12v 30/40A plug relay without bracket, suitable for oil pumb control, fan control, air conditioner. normally closed relay parameters normally closed relay Coil date normally closed relay Dimensions and wiring diagram normally closed...

Product Details

normally closed relay



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normally closed relay MAH-112-B-1 is a 12v 30/40A plug relay without bracket, suitable for oil pumb control, fan control, air conditioner.


normally closed 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


normally closed 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


normally closed relay Dimensions and wiring diagram

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normally closed 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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 normally closed 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 have a very strict stardard  for our producing environment, Our workshops are dust-free and constant  temperature & humidity workshops. Every person entering the workshop should  wear anti-static clothing.


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3.We always working according DFEMA,  PFEMA. That evaluate and analyzes various possible risks to eliminate these  risks or reduce these risks to an acceptable level on the basis of the prior  art.


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4.Kinds payment term available:  T/T,L/C , paypal.


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 FAQ:

Q:Where can I get more products details?

A: Please check our website:www.msrelay.com


Q:Can we do OEM brand on the product?

A:Yes, OEM is available for brands and package based on our MOQ.


Q:What's the production capacity per month?

A:Our monthly production capacity is 45 million.


Q:What's your main customer group?

A:We have many big customer, such as Midea, Tiejiangjun, Aux and so on.


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