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Diaphragm Type Pressure Switch
– Series DM 601
– Series PS 01
Bellow Type Pressure Switch
– Series GH 901
– Series GH 903

SWITZER

PREMIUM QUALITY SWITZER WATER FLOW AND PRESSURE SWITCHES

Buy online from a wide range of SWITZER Pressure Switches (Diaphragm Type Pressure Switch / Bellow Type Pressure Switch) and Temperature Switches
We have 50+ SWITZER Switches with 400+ SKUs in ready stock for immediate dispatch. We ship regulary to several cities across INDIA like Kolkata , Chennai , Mumbai , Pune , Vijayawada , Delhi , Hyderabad etc.
Our range of SWITZER Pressure Switches include :
(i) SWITZER DM-601 Diaphragm type Pressure Switches (New Model WIKA PS-601 ) : SWITZER DM601 series comes in Aluminium Enclosure (Weatherproof to IP:66). DM601 Pressure Switch has Fixed Differential with Options of 1xSPDT or 2xSPDT. SWITZER DM-601 Pressure Switch contains SS 316L Diaphragm and SS 316 Wetted Parts. Process Connection for this series 1/4″ NPT (F).
This Pressure Switch is best suited for Harsh and Outdoor Applications. Model Number Examples are DM-601-B33-S1-3-A ; DM-601-B32-S1-33-A ; DM-601-B35-S1-3-A etc
(ii) SWITZER PS-01 Diaphragm type Pressure Switches : SWITZER PS01 series comes in Aluminium Enclosure (Weatherproof to IP:66 or Flameproof to Gas Gr. IIC). PS01 Pressure Switch has Fixed Differential with Options of 1xSPDT or 2xSPDT. SWITZER PS-01 Pressure Switch contains SS 316 L Diaphragm and SS 316 Wetted Parts. Process Connection for this series is 1/4″ NPT (F).
This Pressure Switch is best suited for critical applications as it has rugged construction and supreme performance. This is most commonly used Pressure Switch in Flameproof Applications or High Pressure Range Applications.
Model Number Examples are PS01-F1-32-B45-F-5-AP4 ; PS01-F1-32-B46-F-5-AWC ; PS01-W1-32-B47-F-5 etc
(iii) SWITZER GH-901 Bellow type Pressure Switches (New Model WIKA PS-901 ) : SWITZER GH901 series comes in Aluminium Enclosure (Weatherproof to IP:66). GH901 Pressure Switch has Fixed Differential with Options of 1xSPDT or 2xSPDT. SWITZER GH-901 Pressure Switch also has options of Phosphor Bronze Bellows or SS 316L Bellows. Process Connection for this series is 1/4″ NPT (F).
This Pressure Switch is best suited for Harsh and Outdoor Applications. Model Number Examples are GH-901-2-B32-3-A ; GH-901-2-B33-33-A ; GH-901-1-B026-3-A etc
(iv) SWITZER GH-903 Bellow type Pressure Switches (New Model WIKA PS-903 ) : SWITZER GH903 series comes in Aluminium Enclosure (Weatherproof to IP:66). GH903 Pressure Switch has Wideband Adjustable Differential with Options of 1xSPDT or 2xSPDT. SWITZER GH-903 Pressure Switch also has options of Phosphor Bronze or SS 316L Bellows. Process Connection for this series is 1/4″ NPT (F).
This Pressure Switch is best suited for Harsh and Outdoor Applications. Model Number Examples are GH-903-2-B32-3-A ; GH-903-2-B33-33-A ; GH-903-2-B026-3-A etc
Apart from the in-stock products we also provide full range of other SWITZER products through the Contact-Us page . Other popular series of SWITZER Pressure Switches are GM-281 ; GM-301 , GK-204 etc.
We also provide support in selecting the correct pressure switch through the Pressure Switch Selector page. 

Frequently Asked Questions

What are SWITZER products, and what industries do they serve?

SWITZER offers high quality pressure, differential pressure, temperature and flow switches for process industries. There are also differential pressure indicators in the product range. These instruments are critical for the safety and proper running of all industries. The crtical markets like the food, pharma, petro-chemicals, refiniranies and other markets rely on SWITZER products for sensing, mesuring, transmitting and controlling their processes.

How do SWITZER products compare to other brands in terms of quality?

SWITZER has been serving the requirements of high quality and reliable instruments for the stringest requirements of the market since 40 years. With this vast experience and having all critical componenets manufactured in house SWITZER is today a highly trusted partner for the crtical markets like the food, pharma, petro-chemicals, refiniranies and other markets.