Have any questions?
CONTACT US
QZ-3169 Waterproof Limit Switch

QZ-3169 Waterproof Limit Switch

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

Request a Quote  
QZ-3169 Waterproof Limit Switch

 ● DPDS limit switch for multiple applications

 ● Rugged aluminum alloy diecast housing

 ● High mechanical strength

 ● Oil resistance,waterproof and dustproof structure

 

QZ-3参数

Ratings

Rated voltage Noninductive Load (A) Inductive Load (A)
Resistance Load Lamp Load Inductive Load Motor Load
NC NO NC NO NC NO NC NO

125VAC

250VAC

5(0.1)

3

1.5

1

0.7

0.5

3

2

2.5

1.5

1.3

0.8

8VDC

14VDC

30VDC

125VDC

250VDC

5(0.1)

5(0.1)

4(0.1)

0.4

0.2

2

2

2

0.05

0.03

 

5

4

3

0.4

0.2

4

4

3

0.4

0.2

3

3

3

0.05

0.03

Note: Product with spring, its usable range of operating part is within one third of the wholespring length from the front end of spring.

 

Characteristics

Rating 5A 125V,3A 250VAC
Operating speed 1mm-1m/s
Operating frequency Mechanical:120 operations/min Electrical:30 operations/min.
Contact resistance 15mΩ max.(initial)
Inslation resistance 100mΩ min.(at 500VDC)
Dielectric strength 1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity
1500VAC, 50/60 Hz for 1 minute between current-carrying andnon-current-carrying metal parts
1500VAC, 50/80 Hz for 1 minute between each terminal and ground
Vibration Frequency 10 to 55HZ,1.5mm double amplitude
Shock Mechanical Approx.1000m/s (Appprox.100G'S) Electrical:Approx.500m/s (Approx.50G'S)
Ambienttemperature -10℃-+70 ℃ (With no icing)
Humidity 95% RH
Life

Mechanical: 10,000,000 operations/min.

Electrical: 200,000 operations/min.

Weight Approx360g(cable length 3m) Approx 540g(cable length 5m)
Degree of protection IP67

 

QZ-3 DimensionQZ-3 DimensionQZ-3 Dimension

Message Feedback
If you have any enquiry about quotation or cooperation,please free to email us at Winston or use the following enquiry form,Our sales representative will contact you within 24 hous.thank you for your interest in our products.
News Center
How can I test the foot switch after install?
To test a foot switch after repair, follow these steps:1. Visual Inspection: Check for any visible damage or loose parts. Make sure all components are correctly placed and secured。2. Connectivity Chec
2024-09-27
Can I repair a damaged foot switch myself?
Repairing a damaged foot switch can be a straightforward process if you have some basic knowledge of electrical systems and the necessary tools. Here are some steps you can follow to repair a foot swi
2024-09-27
Winston Exhibition
nverter, maybe everyone knows that there is such a thing and what it is used for, but
2024-04-25
Chinese frequency inverter manufacturer mainly introduced to you what is an inverter
Inverter, maybe everyone knows that there is such a thing and what it is used for, but if you introduce it to others, most of you may not know how to say it. Because there are many things we know in life but don’t understand it. Of course, I believe that people who understand electricity or decoration industries still know about frequency converters. Next, the Chinese frequency inverter manufacturer mainly introduces to you what is an inverter.
2024-04-22

GET A QUOTE

AFFORDABLE PRICE: AS A MANUFACTURER, WE GIVE YOU FACTORY PRICE
Contact Us For Free Sample
×