'Mercury switch' 238 mercury switch factory direct 丨 Dongguan mercury switch | supply manufacturers

'Mercury switch' 238 mercury switch factory direct 丨 Dongguan mercury switch | supply manufacturers

5000+
40.03 CNY (5.83USD)
10000+
40.02 CNY (5.83USD)
30000+
40.01 CNY (5.83USD)

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Product parameters:

  • Brand: Punching
  • Model: DR-238
  • Rated voltage: 220
  • Rated current: 2
  • Product Certification: RoHS
  • Processing customization: Yes
  • Product Name: Mercury switch
  • Scope: electrical and electronic appliances, and so on


◆ product pictures
◆ Product Description
● consists of sealed glass tube, electrode and mercury;
It is composed of sealed glass tube, electrode and mercury;
● through the flow characteristics of mercury to achieve the circuit off, free angle, flexible control;
Circuit on & off, free angle, flexible control can be achieved by liquidity of mercury;
● high temperature firing, can be made into any shape;
High temperature fire and making, it can be made any shape;
● Widely used in water level control, alarm devices, detection devices, communications equipment, instrumentation and other fields for signal transmission and control.
Widely used on control of water level (liquid level), warning device, checkout gear, communication equipment, instrumetation and etc to transmit signal and control.
◆ Model meaning


◆ working principle

◆ product structure diagram

Note:
This series of products due to the use of glass shell and mercury as a switch element, the use of non-impact or to fall, so as to avoid product damage and personal safety (mercury on the human body has a certain hazard)
This series products uses glass shell and mercury as the switch elements. In the application of this product, please do not make it crack or drop to avoid products damage and personnel safety. (Because mercury may cause harm to human body)

◆ Dimensions / technical parameters

Diamter DiameterΦ7 ± 0.5mm
Length48 ± 2/60 ± 2mm
Operating angle65 °
Rated voltage220V
Rated current2A
Pressure Withstand Voltage2000VAC

◆ product packaging and accessories map

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◆ certification or third-party quality inspection report
certificate
ROHS UL VDE 3C
Inspection report
SGS
◆ Sample invoice
Add an invoice sample image
1, 17% VAT invoice
2, ordinary invoice
◆ after-sales terms

  • Manufacturers supply authentic

    Press 30000pcs, LT = 5-7 working days

  • About size

    Panel Size: **

  • About color

  • About customer service

  • On sale

  • About shipping

    Cooperation Express: SF, Long Bang, tact, rhyme, EMS