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4 Pins Car Air Conditioner Relay 12V/ 24V 40 Amp Lightweight With Yellow Cover

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Address: Building NO.2, E Jing Industrial Zone, Gu Lin Town, Haishu, District, Ningbo,China

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Zhejiang Huiyou Auto Parts Co., Ltd.

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4 Pins Car Air Conditioner Relay 12V/ 24V 40 Amp Lightweight With Yellow Cover

Country/Region china
City & Province ningbo zhejiang
Categories Network Hubs

Product Details

4 pins new color car air conditioner compressor relay 12V/ 24V 40 amp



When you opened this website which means we are very lucky get your attention , your visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to create higher value and future together .

1.How to choose a good relay ,

its quality mainly depends on the material and technology, choose a silver contact point makes the working life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, then the relay can be used for 5-8 years. If add one more braided wire ,the power will be larger, so as the working life . If need matching with the OEMs , you can choose a larger particles of silver contact , using longer, but the price will be higher too .Our company has been established for over ten years. More than 100 kinds of products in our factory production , almost contain all car relays and flasher, welcome to consult.

Zhejiang Huiyou is a factory in China for more than ten years. Its products are sold to more than 30 countries and regions all over the world. It has a strong technical reserve, excellent automation production equipment and more than 100,000 products are shipped every day. Strict quality management team, sincerely looking forward to partners from around the world.

2.Brief Introduction

This product is mainly used in automobile air conditioning field, the shell shiny metal , and can be laser engraved or oil printing. Recent years,with the expansion of sales, application field has been extended to the lights, wiper and other fields


3.Main Feature


1.Small size (28.2x23x29.4in mm) produces a switching capacity up to 30A for high density P.C.Board mounting technique.


2.The contact form construction is 1A


3.The Surge Resistance of BAL11 series is 10,000V


4.Sealing Construction (Free from dust and solder flux): BAL11 -S: Plastic duct cover..


5.The selection of plastic insulation material is designed for high temperature and provides better chemical solution performance.


6.RoHS Compliant.




Nominal Load(Resistive Load Cosφ=1) Contact Capacity

30A at 14VDC

15A at 28VDC


Max. Allowable Current30A
Max. Allowable VoltageDC28V
Max. Allowable Power Force420W
Contact MaterialAg Alloy
Contact FormSPST



5. Application

Air Conditioning, Fridge, Washing Machine, etc Household Appliance


Insulation Resistance1,000 MegaΩMin. At 500VDC
Max. On/Off Switching: Electrical30 Ops per minute
Temperature Range–40~85℃
Humidity Range45~85% RH
Coil Temperature Rise35℃ Maximum
Endurance10 to 55 Hz dual
amplitude width 1.5mm Error Operation10 to 55 Hz dual amplitude width 1.5mm
Min Error Operation98.1m/s2 Min
Weightabout 35g

6.Excellent production equipment, more than 100,000 pieces per day, super fast delivery speed

7.Twenty exhibitions worldwide each year

8.More than 100 products


We have realized fully automated production so that short production time available. Products are with stable quality, can be waterproof and open frame type. High-quality silver contact points make the contact resistance reached the international standard.


10. Package

Nowadays, package is important, we have various packing methods for your selection.

1)1pc per small box , 300pcs in a master carton


You can also customize your package, as long as the quantity is considerable.



To make you rest assured about the after-sale,we would like to provide one-year quality guarantee.10000times life time .


12, Delivery time and Shipping
Generally, it will take 15 to 30 work days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

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