car relay switch MAD-S-112-B is a 12v 15A 4pins one group normal close auto relay , suitable for cars door lock, speed limit signal control electric bike alarm system. 


Contact Arrangement:1B, Change-over type

Contact material:AgSnO2

Contact rating:15A

Coil voltage:12VDC

Electrical lift:100,000 cycles

Mechanical Life:1,000,000 cycles

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Operate Voltage 


Release Voltage 


Coil Resistance


Coil Power


Max Allowable
Overdrivel voltage

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>   car relay switch Dimensions and wiring diagram   <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<


>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>   car relay switch appliance   <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

It is used in cars door lock, speed limit signal control electric bike alarm system.


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Carton size: 40*35*38 cm

-4000pcs/master box

The inside of the carton is protected by corrugated paper, high strength cartons, no problems for long-distance export transport.


1-Meishuo is a manufacturer in Wenzhou,  built in 2007 and have own building.


2-Meishuo have a great cooperate with  many customers, some are very famous , such as: Hella, Steel Mate, Midea ,  Whirool….


3-Meishuo pay a lot attention to the  clearness of workshops, Our workshops are dust-free and constant temperature  & humidity workshops. Every person entering the workshop should wear  anti-static clothing


4-Meishuo have professional R&D team,  have standard development process with excellent customized service.


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