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China Wholesale Micro On Off Push Button Switch Manufacturers - DK4-AZ-004 – Tongda

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With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for 20 Amp Micro Switch , Metal Push Button , Defond Micro Switch , Our final goal is "To try the best, To be the Best". Please feel free to contact with us if you have any requirements.

China Wholesale Micro On Off Push Button Switch Manufacturers - DK4-AZ-004 – Tongda Detail:

DK4-AZ-004

The defining characteristics of operation	Operating Parameter	Value	Units
	Free Position FP	15.9±0.2	mm
	Operating Position OP	14.9±0.5	mm
	Releasing Position RP	15.2±0.5	mm
	Total travel Position	13.1	mm
	Operating Force OF	0.25~4	N
	Releasing Force RF	—	N
	Total travel Force TTF	—	N
	Pre Travel PT	0.5~1.6	mm
	Over Travel OT	1.0Min	mm
	Movement Differential MD	0.4Max	mm

Switch technical Characteristics

ITEM	technical parameter		Value
1	Contact Resistance		≤30mΩ Initial value
2	Insulation Resistance		≥100MΩ500VDC
3	Dielectric Voltage	between non-connected terminals	1000V/0.5mA/60S
		between terminals and the metal frame	3000V/0.5mA/60S
4	Electrical Life		≥50000 cycles
5	Mechanical Life		≥1000000 cycles
6	Operating Temperature		-25~125℃
7	Operating Frequency		electrical:15 cycles Mechanical:60 cycles
8	Vibration Proof		Vibration Frequency:10~55HZ; Amplitude:1.5mm; Three directions:1H
9	Solder Ability: More than 80% of immersed part shall be covered with solder		Soldering Temperature:235±5℃ Immersing Time:2~3S
10	Solder Heat Resistance		Dip Soldering:260±5℃ 5±1S Manual Soldering:300±5℃ 2~3S
11	Safety Approvals		UL,CSA,VDE,ENEC,TUV,CE,KC,CQC
12	Test Conditions		Ambient Temperature:20±5℃ Relative Humidity:65±5%RH Air Pressure:86~106KPa

Switch application: widely used in various household appliances, electronic equipment, automation equipment, communication equipment, automotive electronics, power tools and other fields.

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"Based on domestic market and expand abroad business" is our enhancement strategy for China Wholesale Micro On Off Push Button Switch Manufacturers - DK4-AZ-004 – Tongda , The product will supply to all over the world, such as: India , Jordan , Pakistan , With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.

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Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.

By Pag from Sheffield - 2017.09.09 10:18

The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Naomi from European - 2018.12.28 15:18

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