Contact Form: 1C

Max. Switching Current: 40A

Max. Switching voltage: 12VDC

Outline Dimension: 27.8*27.8*25.1mm



It could be used on the car heater, air conditioners, speed limit signal control, motorcycle alarm system.

Contact Form


Contact material

Sliver Alloy

Max. Switching Current


Max. Switching voltage


Ambient temp.

-40℃ to 85

Outline dimensions


 Electrical Life

1*105 ops

Ordering Information


Outline Dimensions and Bottom View: 27.8*27.8*25.1mm


Wiring Diagram


Product development

Meishuo has domestic first-class product design and development capabilities, a professional laboratory base in the domestic relay industry and a number of invention patents, and has implemented a number of national standards and national key projects.

Precision parts production

Meishuo's production of precision parts has reached the domestic level. The production of parts and components has realized the automatic production of "one person, multiple machines" and continuous automatic production of delivery, which not only guarantees product quality, but also improves production efficiency.

Production workshop and equipment

Our company pays attention to the introduction of advanced manufacturing technology and advanced production equipment, through large-scale processes and equipment to improve the company's technical level, product quality and cost optimization,

Inspection and testing

Meishuo has professional equipment and the most complete relay testing center.



Q1. What are your packaging conditions?

A: Generally speaking, we have our own regular packaging. If you have a legal patent registration, we can pack the goods in your brand box after getting your authorization letter

Q2. What is your minimum order quantity?

A: We provide you with a very small MOQ for each product. It depends on your specific order!

Q3. Do you test or inspect all your goods before shipping?

A: Yes, we perform 100% testing and inspection on all goods before shipment.

Q4: How to contact us?

A: Send your inquiry details below. Click "Send" now!!

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