Pressure Switches
A pressure switch is an electromechanical device used to monitor and control pressure levels in various industrial and commercial applications. It works by sensing changes in pressure and then triggering an electrical switch to open or close a circuit. Pressure switches can be used to control the operation of pumps, compressors, motors, and other equipment that require specific pressure settings to function correctly. They are commonly found in HVAC systems, hydraulic and pneumatic equipment, water treatment systems, and many other industrial and commercial applications. Pressure switches can be designed to operate in a wide range of pressure values and may include additional features such as adjustable set points, differential pressure sensing, and various electrical connections.
Showing 1–24 of 58 results
Gems PS41-30-4MNS-A-SP-E-G-FS40PSIR
$145Pressure Range: 25-100 psi
Switch Type: SPST
Circuit Condition: Normally Open
Switch Rating: 5 Amps
Repeatability: +/-2 psi +2% of setting
Diaphragm Material: Nitrile
Fitting Type: 1/4 MNPT
Fitting Material: 316 Stainless Steel
Electrical Termination: Spade Terminals
Deadband: 5 psi +10% of setting
Proof Pressure: 350 psi
Burst Pressure: 700 psi
Maximum Temperature (F): 185
Approvals: CE (UL Available)
Options:
Gold Contact
EPDM Diaphragm
Fixed Setpoint: 40PSI RisingDwyer Series MDPC Mini Digital Pressure Controller
Small, Lightweight, 6 Selectable Pressure Units Digital Pressure Controller
Dwyer Series EDA Electronic Pressure Controller
2 Switches, Indicating Gage, and Transmitter in One Package
Dwyer Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi
Dwyer Series A6 Durable Pressure Switch
Simple, Reliable, Adjustable Set Point and Deadband
Dwyer Series CXA Water Pump Pressure Switch
Simple, Reliable, Adjustable Set Point and Deadband
Dwyer Series MHS Miniature High Sensitivity Pressure Switch
SPDT N/O or N/C Switch, Adjustable Set Points from 3 in. H20 to 60 PSI
Dwyer Series A2 Subminiature Pressure Switch
Field Adjustable
Dwyer Series MVS Miniature Vacuum Switch
SPDT N/O or N/C Switch, Adjustable Set Point, Ideal for OEM’s
Dwyer Series MSAG/MSAH/XTBX Diaphragm Seal
For Use with DA Series Pressure Switches
Dwyer Series A1PS/A1VS Economical Pressure Switch
Vacuum and Compound Ranges Available, Adjustable Set Point
Dwyer Series APS/AVS Adjustable Pressure Switch
Vacuum and Pressure Ranges, 5 A Switch, Compact Size
Dwyer Series CS & CD Diaphragm Pressure Switch
Visible Set Points, Fixed or Adjustable Deadband
Dwyer Series AP Diaphragm Operated Pressure Switch
Visible Setpoint Adjustment, Compact Pressure Switch
Dwyer Series H2 Dual-Action Pressure Switches
Explosion-proof and Weatherproof Enclosure Pressure Switch
Dwyer Series 1000W Pressure Switches
Weatherproof Diaphragm Operated Pressure Switches
Dwyer Series SA1100 Diaphragm Operated Pressure Switches
Diaphragm Operated Pressure Switches Weatherproof and Explosion-proof
Dwyer Series A9 Snap-Action Pressure Switch
High Current Capacity, High Temperature Rating
Dwyer Series A7 Mini Pressure Switch
Designed for OEM’s, High Current Capacity
Dwyer Series DA/DS Bourdon Tube Pressure Switches
Pressure Ranges to 8000 psi (551.6 bar)
Dwyer Series EWDP Adjustable Differential Pressure Switch
EnOcean® Wireless Differential Pressure Switch
Dwyer Series AT21823 Differential Pressure Switch
The 1823 in Flame-Proof Enclosure
Dwyer Series AT1ADPS Adjustable Differential Pressure Switch
The ADPS in Flame-Proof Enclosure
Dwyer Series AT11910 Differential Pressure Switch
Series 1910 in Flame-Proof Enclosure
