Standard 4 Pin Relay

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standard 4 pin relay

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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 (O±10%)	Coil power (W)	Parallel Resistance (O±10%)	Equivalent Resistance (O±10%)	Max Allowable coil voltage (VDC)
Voltage (VDC)	Operate Voltage (VDC)	Release Voltage (VDC)	Coil Resistance (O±10%)	Coil power (W)	Parallel Resistance (O±10%)	Equivalent Resistance (O±10%)	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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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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