Type ZW Snap action double pole contact miniature pressure switch

Specifications

Snap action double pole contact miniature pressure switch,
plastic fitting. DPDT contact : Type ZW

 

 

Main features: Pressure sensing on water heaters, boilers, and electrical appliances.

 

Uses: High electrical rating, for 250V .

Membranes: EPDM, dia 22 mm. Silicone or NBR on request Double membrane on request.

Fluid: water or air

Fitting: Plastic

Pressure: positive

Housing: PA66, UL94 VO

Contact: DPDT, snap action. NO or NC contacts available with MOQ

Electrical rating: Depends on microswitch operating force that is linked to the electrical rating

- Standard rating micro-switch (medium and high pressure calibration only): 16A 125/250VAC;1/2HP 125VAC; 3/4HP 250VAC

- High rating micro-switch (medium and high pressure calibra­tion only): 2HP 240V, 21(8) A 240V (UL, CSA VDE switch)

- Low force micro-switch (set points less than 200 mbar): 1/4HP 6(1) A 240V ( UL, CSA VDE switch)

- On request: up to 25A 250V

Action: momentary.

Set point calibration: factory calibrated and sealed, not field adjustable. On request it is possible to have staggered calibration

Set point calibration limits: from 100 to 1500 mbar

Electrical connection: 6.35 x 0.8 mm quick connect terminals

Maximum pressure: 4 bars (58 PSI)

Ambient temperature limits: 0 to 85°C

 

 

Reference ( with SPDT contact):

  

Pressure inlet	Standard rating micro- switch (Calibration : 800 mbar)	Low pressure micro-switch (Calibration 150 mbar)	High rating micro-switch (Calibration 800 mbar)
1/8’’ NPT	ZW2K28U1UH000000	ZW2728U50A500000	ZW2K28U6UH000000
1/4’’BSPP	ZW2K2QU1UH000000	ZW272QU50A500000	ZW2K2QU6UH000000
M10 x 1	ZW2K2MU1UH000000	ZW272MU50A500000	ZW2K2MU6UH000000
Snap in fitting, 2 grooves dia 7.8	ZW2K2TU1UH000000	ZW272TU50A500000	ZW2K2TU6UH000000
Snap in fitting, 1 groove dia 10	ZW2K2ZU1UH000000	ZW272ZU50A500000	ZW2K2ZU6UH000000
Snap in fitting, 1 spout dia 6 mm	ZW2K2AU1UH000000	ZW272AU50A500000	ZW2K2AU6UH000000
	Other set point values: replace H00 in the product reference by the requested value in mbar	Other set point values: replace A50 in the product reference by the requested value in mbar	Other set point values: replace H00 in the product reference by the requested value in mbar

 

JPCI Controls (Foshan Gaoming) Co., Ltd

Member of Ultimheat alliance

Ultimheat is a registered trademark, all rights reserved

Contact : Michelle Mai

T: +86 757 88638729

F: +86 757 88681850

Website:

 

  

Company profile:

Established in China since 2000, with French technology and investment, our company is proud to have more than 60 years experience in manufacturing electromechanical components and 30 years experience in manufacturing safety component for Spas, swimming pools and hot tubs. This experience, combined with high tech equipment and high tech raw materials let us develop the new components needed by rapid expansion of Asian and Chinese market.
In our new factory, on more than 8000 square meters production lines, we have two manufacturing divisions:
Division one is producing components:
Thermostats, energy regulators pressure switches, level switches, flow switches, fire detection fusible links, heating elements and ceramic connection blocks.
Division two is producing complete assemblies and sub assemblies on customer specifications:

Swimming pools heaters, heat pumps backup heaters, spas heaters, small water heaters, immersion heaters, aluminum foils heaters, baseboard and convection heaters sub assemblies
Our R&D team develops new products upon customer specification, taking care of international safety standard (UL, CE, etc.).
We produce our own stamping, bending, plastic injection, zinc alloy injection, and machining.
We are equipped with up to date automatic and CNC TIG welding and laser welding equipment and ultrasonic welding checking.
We have our own climatic room, corrosion testing loops, salt spray testing, and more than 30 specific equipments for products life testing.
Our income quality control laboratory is equipped to check raw material (plastics, metals) physical characteristics and dimensions.
Our finished product control laboratory has more than 200 machines to calibrate and check temperature, pressure, level and flow controls.
From the raw material to the finished product we control every production step. Meet your control equipment demand rapidly and safely is our consistent promises.

 

Basic Information

	Product/Service Sell):	Flow switches, level switch,pressure switch, thermostat,heating elements, back up heaters for heat pumps
	Number of Employees:	200 to 300 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
	Total Annual Sales Volume:	US$2.5 Million - US$5 Million
	Export Percentage:	60%

Factory Information

	Factory Size (ters):	10,000 square meters
	Factory Location:	Datian Cunkou, Fuwan industrial zone,Gaoming of Foshan, Guangdong province,China.
	Number of Production Lines:	15
	Number of R&D Staff:	5-10
	Number of QC Staff:	more than 15 People
	Management Certification:	ISO9001/14001
	Contract Manufacturing:	Customized products on request (MOQ apply), OEM developments welcome.