3 wire mount change Magnetic Car Door Alarm Sensor

Product Overview

Description

 

Proximity Sensor L35xW10xH6.5mm

We can OEM contact form, wire length, body color and material!

Product Description

 

Working theory:

 

A Door Contact Switch consists of two parts: a magnetic part which contains a permanent magnet inside; and a sensor part which contains a reed switch. When these two magnetic parts get close enough, by electromagnetic induction, it will connect the electrical circuit. And this distance is called "detection distance." Usually, one of these two parts is installed on a stable position, and the other one is installed on a moveable object to connect or disconnect the circuit.

 

Product Application

This Door Contact Switch can be used in various scopes. It is used widely in household application such as refregerator, light switch, water dispenser, house alarm service, washing machine, vending machines. It can also be applied on vehicles such as car doors and car lights. And it can also be used in exquisite medical equipments.

 

Product Specification

 

Switch Characteristic		Physical Characteristic
Contact Form	Normally Open	Min Shock	30G
Max Contact  Rating	3W	Min Vibration	30G(10~50Hz)
Max Switch Voltage	45V	Temp. Rating	-30~+60°C
Max Swtich Current	0.25A	Heat Shock	-40~+70°C
Electrical Life(min)	5 years

 

Product Image

 

 

Related Products

 

DC-3510B	DC-3510	DC-2919B

Certifications

FAQ

1.Question:  What are your main products?

Answer: We mainly focus on water float switch, flow sensor and door contact switch. We ensure a reasonable price and high quality products.

2.Question: Where is your company?

Answer: We are a factory based in Shenzhen, Guangdong, China. All of our products are safely manufactured according to UL, ISO9001 and RoHs principles, and carefully checked before packed.

3.Question:  What are the available materials?

Answer: Plastic PP, Brass

4.Question: Are these materials safe?

Answer: Sure! All of our materials are made according the RoHs principles, they are nontoxic and environmental friendly. 

5.. Question: Is the proximity sensor made normally open or closed?

Answer: Most clients take our normally open model, but no worries we can make normally closed one if you need. To save from trouble, please read our datasheet before ordering.

6. Question: There is no proximity sensor in the list suitable for me, can you OEM a new model according to our desire?

 Answer: Yes, we can! Please send us your requirement and basic data or pattern of the product you want, our engineers will take care and OEM the model for you!

Our Service

 

 

About us