Meishuo Mas-112-C-R 12V 24V Auto Relay 12V 20/30A 5pin Relay 12V Automotive Sealed with Resistor Electromagnetic Car Relay

We absorb the management experience of large enterprises in our company management, implement total quality management, and establish a scientific quality assurance system to ensure the product quality of processed Iot Relay Switch, Indicator Relay, 2x8 amp relay. Technological innovation is an important factor to maintain the vitality of enterprises. We all adhere to the consistent belief, always seek truth from facts, promote the rationalization work, and strive to exercise a strong physique and enhance competitiveness. Our company has brought important technology improvement and efficiency improvement in the field of enterprise marketing and after-sales service. To this day, our products remain classic and continue to innovate in technology, because we believe that innovative products have always been the driving force for our company's upward development.

1 Product Overview of automotive timer relay

Product feature:

◆ Subminiature,high power automotive relay

◆ Switching current Max.30A

◆ Light weight

◆ Sealed&Dust-proof types avaliable

◆ Fit for automotive central door lock,wiper,instrument,security system,flash lamps,seat heating,etc.

◆ Dimension:12.9*12*9.9mm

◆ It Can replace Hongfa's similar relay with model No.HFKC

◆ It Can replace Songchuan's similar relay with model No.YH520/YH527

Designation, We will give precise introduction if you contact our sales department.

Name rule :

MK - C -S - 12

1        2  3    4

1 Model No.

2 Contact Form: A: Normally open C: Normally open & close

3 Construction: S: Sealed type E: Flux tight type

4 Nominal Coil Voltage: 6,10,12, 24V(DC)

2 Figure table of automotive timer relay

Contact Rating

Contact Form

1A:SPSTNO; 1C:SPDT(B-M)

Contact Material

AgSnO2 AgNi

Contact Load Capacity

NO:30A; NC:25A

Switching Voltage Max.

16 VDC

Switching Current Max.

30A

Load Min.

1A/6VDC

Voltage Drop

≤50mV ( @10A)

Life Expectancy

Machanical

1*107

Electrical

See below charts

SPST:1A

SPDT:1C

Load Voltage

Load Type

Current (A)

On&Off

Life Expectancy

Load Voltage

Load Type

Current (A)

On&Off

Life Expectancy

On(s)

Off(s)

On(s)

Off(s)

13.5VDC

Resistive

On

20

1

5

3*105

13.5VDC

Resistive

On

20

1

5

3*105

Off

20

Off

20

Wiper motor load

On

25

0.2

2

3*105

Flash lamp

On

3*21w

0.365

0.365

2*106

Off

5

1.8

Off

Motor Lock

On

20

0.2

2

1*105

Front lamp

On

40

2

2

1*105

Off

20

Off

10

Coil Rating(20℃)
Coil Voltage (VDC)	Pick up Max. (VDC)	Drop out Min. (VDC)	Coil Resistance (1±10%)Ω	Power (W)	Coil Voltage Max.(VDC)
					20℃	85℃
5	3	0.62	45	0.55	6.5	10.5
10	6	1.25	181	0.55	13	22
12	7	1.5	255	0.55	16	26
	6.9	1.5	181	0.8	13	22
24	14	3	1050	0.55	32	52

Technical Rating
Insulation Resistance	100MΩ(500VDC)	IEC 60255-5
Dielectrical Strength	500VAC 1min	IEC 60255-5
Operate Time	≤10ms , Typical≤4ms
Release Time	≤10ms ,Typical≤3ms
Shock Resistance	294m/s 2	IEC 68-2-27 test Ea
Vibration Resistance	10Hz～50Hz 58.8m/s2	IEC 68-2-6 test Fc
Leading-out Terminal	PCB terminal
Weldability	(250±3)℃ ,(3±0.3)s
Ambient Temperature	﹣40℃～105℃
Package	Sealed,Dust-proof type
Weight	Approx.4g

3 Size and circuitry of automotive timer relay

Outline Dimensions

Bottom View PCB Layout

Wiring Diagram ( Bottom View)

4.FAQ

Q: What is your main market?

A: Europe, The North America, South America, Australia, The middle east, and etc.

Q: How do you provide after-sale service ?

A: Normally our whole seller will provide after-sale service, if you are whole seller so you can contact us if you met such problem.

Our company's goal is to attract our customers and expand the world Meishuo Mas-112-C-R 12V 24V Auto Relay 12V 20/30A 5pin Relay 12V Automotive Sealed with Resistor Electromagnetic Car Relay market. We will continue to forge ahead and we always regard quality as the foundation, innovation as life, and attach importance to customer feedback information. Our day-to-day business is shaped by a relationship based on trust with our customers and suppliers. With our modern machinery and the use of high quality raw materials, we are able to meet the high standards required by our customers.

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