12V 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...
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Product Details

normally closed relay


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

normally closed relay parameters


40A & 60A switching capability

4 kinds of contact arrangement available

Various mounting terminations available

Dust protected type and sealed type available

Outline dimensions: 27.8*27.8*25.1mm


normally closed relay Dimensions and wiring diagram




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.


 normally closed 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,  founded in 2007, we have own factory.

   We always adhere to the criterion to provide customers with better quality products, put quality control ideas into the automated production process, finally increase product consistency and reliability. 



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.

 Meishuo owns professional automated design team, continue to improve and optimize by absorbing foreign advanced concepts for manufacturing process and automation equipment, and participate in the pre-design and development process

relay factory


3.Our main products are Water valve, General purpose relay, automotive relay, and latching relay.

main products

4. We have various modes of transpotation to ensure a stable delivery time.


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

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Q:Where can I get more products details?

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

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.

Q3. Do you have any MOQ limit for Water valve order?
A: Low MOQ, 1pc for sample checking is available

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