Low Differential Pressure Switch -- F-5300-100
from Air Logic

The F-5300 Series Low Differential Pressure Switches interface from pressure to electrical controls circuits. They're designed for a low difference between "ON" an "OFF" pressure. The switch is adjustable 0.5 to 100 PSI with 100 PSI maximum supply pressure. [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.5000 to 100
H Series - Miniature Pressure Switches -- HB10A214
from ASCO Valve, Inc.

H-Series miniature pressure switches have field. adjustable set points and fixed deadband, with. diaphragm/piston sensor. They are available in open. frame construction, Type 1 general purpose or Type 4. watertight enclosures. The resilient diaphragm/piston. construction helps provide long life and... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection; Piston
  • Material: Liquid
C9612 & C9622 Series Visual Indicating Sealed Piston Mechanical Pressure Switches
from Barksdale Control Products

Barksdale's Series C9612 and C9622 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling. Available in various pressure ranges... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Miniature Pressure Electric Switch -- PPE
from Beswick Engineering Co., Inc.

The PPE consists of the SPDT-1 (standard size) snap acting switch and the PAV-45-20 pilot actuator. This is a snap acting single pole, double throw switch with three screw type wire attachments. The switch rating is 0.25 amps 250 volts DC, 0.50 amps 125 volts DC, 20 amps 125, 250, 480 volts AC. The... [See More]

  • Number of Throws: Double Throw
  • Material: Gas
  • Pressure Measurement: Gauge
  • Working Pressure Range: 0.0 to 125
Pressure Switch 1/8" NPT male Air, Water, Hydraulic Fluid -- 78942798971-1 [76072-15-01 from Honeywell Analytics, Inc.]
from Carlton-Bates Company

Mechanical Switch: Type - Pressure Switch; Operator Type - Diaphragm; Pressure Media - Air, Water, Hydraulic Fluid; Circuit - SPDT 2-Circuit; Contact Rating - 120/240V 1/0.5A; Operating Range - 14-24 psi; Line Pressure - 150 psi Max; Occasional Surge - 500 psi Max; Enclosure Rating - Open;... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
12 Series Explosion Proof Differential Pressure Switch -- K1
from Clark Solutions

12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide ruggedness and... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas; Handles Hazardous Materials
Block Type Pressure Switch -- MBC 5000 Series
from Danfoss, Inc. - Industrial Automation Division

MBC pressure switches are used in marine applications where space and reliability are the most important features. MBCs are compact pressure switches, designed according to our new block design to survive in the harsh conditions known from machine rooms onboard ships. MBCs have high vibration... [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Switch Point Range: -2.9 to 5800
Bourdon Tube Pressure Switch -- Series DA/DS
from Dwyer Instruments, Inc.

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch. The D Series has extremely high sensitivity and great repeatability. The DA Models are equipped with two... [See More]

  • Number of Throws: Single Throw; Double Throw
  • Pressure Measurement: Gauge; Vacuum; Negative Pressure
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Economical Miniature Pressure Switches -- PS41 Series
from Gems Sensors & Controls

These miniature pressure switches are designed for demanding applications where space and/or price are strong concerns. The switches utilize a piston/diaphragm design, which incorporates the high proof pressure of piston technology with the sensitivity of diaphragm designs. Switches are field... [See More]

  • Number of Throws: Single Throw (optional feature); Double Throw (optional feature)
  • Pressure Measurement: Differential (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Dif Pressure Switch,Adjustable -- 24Z008 [ADPS-08-2-N from Dwyer Instruments, Inc.]
from Grainger Industrial Supply

Differential Pressure Switch, Air, 1-NO, 1-NC Action, Pressure Range (PSI) .002888 to .04332, Adjustable Differential, Differential Pressure (PSI) .002888 to .04332, Burst Pressure (PSI) 1.4, 2, Port Type Barb Connection for 1/4 In. ID, Diaphragm Actuation Type, Manual Switch Action None, Single... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Working Pressure Range: 0.0029 to 0.0433
KAS/KPS - Pressure Switches
from KOBOLD Instruments, Inc.

Product Features. Industrial and Marine Applications. Worldwide Approvals. IP67 (NEMA 6) Enclosure. Rugged and Reliable. The KAS and KPS are pressure operated switches built with industrial gas and compatible low viscosity fluid applications in mind. These switches are ideal for uses demanding a... [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.0 to 870
Compact Pressure Switch -- PSW-495
from OMEGA Engineering, Inc.

• Watertight, Corrosion-Resistant Case. • Reliable in Harsh Environments. • Field Adjustable [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas; Handles Hazardous Materials
  • Pressure Measurement: Gauge; Vacuum
  • Number of Poles: Single Pole
Diaphragm Sensor Differential Pressure Gauge -- 1516DGS
from Orange Research, Inc.

Diaphragm Sensor for Liquids & Gases. These diaphragm sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Number of Throws: Single Throw (optional feature); Double Throw (optional feature)
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Seal Switch -- PMC SGB SW
from PMC Engineering LLC (formerly Process Measurement & Controls, Inc.)

PMC offers a Barksdale Pressure Switch coupled with a proven PMC transmitter which permits flush installation with the inside wall of pipes 3 ” or larger. This feature avoids the usual pocketing problems encountered with conventional systems. The Barksdale Switch incorporates a UL listed... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
117 Series Hermetically Sealed Pressure Switch
from United Electric Controls Company

Approved for Division 2 hazardous locations and corrosive atmospheres, the 117 Series can be used to measure vacuum, pressure, differential pressure or temperature in a variety of applications. Its compact, epoxy-coated enclosure and hermetically sealed snap switch provide superior corrosion... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas; Handles Hazardous Materials
P6 Series Pressure Switch
from Wasco, Inc.

Automatic Reset switches, which are the most common type, will change the state of the electrical poles ("cut-in/cut-out") when the pressure crosses the actuation point (setpoint). The electrical state will return to the previous state when the pressure crosses the reset point. These switches do not... [See More]

  • Number of Throws: Double Throw (optional feature)
  • Pressure Measurement: Gauge; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Multi Channel Gauge Controller -- ACM 2000
from Adixen

The 2000 gauge series provides pressure measurement from atmosphere down to 4.10-10 mbar. The Adixen gauges and controllers give you more than a simple pressure measurement, connected to a network with 2 set-points, 0-10 V or RS 485, the. gauges can drive a production process or record the pressure... [See More]

  • Number of Throws: Double Throw
  • Material: Gas; Vacuum
  • Pressure Measurement: Absolute; Vacuum
  • Features: TTL Compatible; Controls 3 Gauges
Differential Pressure Sensing Switch -- 4364
from AMOT

Explosion proof, environmentally sealed, sensing inc/dec differentials [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection; Piston
  • Material: Liquid; Gas; Handles Hazardous Materials
SMA Field Adjustable Pressure Switch -- SMA-4
from Anfield Sensors, Inc.

The SMA pressure switch utilizes a snap action micro switch, designed to stand up to heavy duty applications. Some of the applications: high pressure hydraulics, safety equipment, off road equipment, marine, mining, braking systems, fork lifts, presses, filtration [See More]

  • Number of Throws: Single Throw (optional feature); Double Throw (optional feature)
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Air Pressure Switch -- 8659
from Cole Hersee Co.

1 insulated and 1 grounded circuit, terminal 2 to ground, 1-3 normally open [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
CAS, Differential pressure switches -- 060-313066
from Danfoss North America - Refrigeration & Air Conditioning Division

In the CAS pressure switches series, special attention has been given to meeting demands for a high level of enclosure, low differential, robust, compact construction and resistance to shock and vibra... [See More]

  • Number of Throws: Double Throw
  • Number of Poles: Single Pole
  • Pressure Measurement: Gauge
  • Operating Temperature: -13 to 158
KP Pressure Switches
from Danfoss North America Motion Controls

Features. Compact design. Ideal for panel mounting. Vibration proof. Long operation life. High contact load. Ultra short bounce times. High pulsation protection. CE marked in accordance to EN 60947-4/-5 [See More]

  • Number of Throws: Double Throw
  • Material: Liquid (optional feature); Gas
  • Pressure Measurement: Gauge
  • Number of Poles: Single Pole
Model 100LEDP10H20
from DigiVac

This gauge measures from 1 micron (1x10^-3 Torr) up to 1999 Microns. This gauge will display integer micron readings from 200 microns to 1999 microns, and will read tenths of microns when the indicated vacuum is less than 199.9 microns. [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Absolute; Differential; Sealed; Vacuum; Negative Pressure
  • Sensor Technology: Piezoelectric
  • Material: Gas
Explosion Proof (Division 2) -- 100P*1*5
from ITT Aerospace Controls

Hermetically sealed, explosion proof for Division 2, Form "C" & "CC" [See More]

  • Number of Throws: Double Throw (optional feature)
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
M3 Series -- M3.22.33.40.A9
from Lamb Industries, Inc.

Pressure/snap action switches, adjustable calibration, hysteresis is 10-30% [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge; Vacuum (optional feature)
  • Working Pressure Range: 0.4351
LF-40-01
from MAMCO

The MAMCO/LEFOO LF40-01 can be used in conjunction with an air button (also called an actuator) in remote control applications widely used in swimming pools and spa pumps, garbage disposers, outdoor machinery, and medical equipment. Used as a remote control, the air switch has two actions;. 1)... [See More]

  • Number of Throws: Single Throw (optional feature); Double Throw (optional feature)
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Model 130 Series -- 130-AC
from Mid-West Instrument

The Model 130 diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G Hazardous locations. [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid
MPL 9370 Series
from MPL (Micro Pneumatic Logic)

MPL 9370 Series Series switches offer pressure, vacuum and differential for sensing very low set points applications, with switching current up to 5A resistive, 2.5A inductive. Designed for use in the HVAC industry, where reliable air proving is critical to both performance and customer safety, the... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Absolute (optional feature); Differential (optional feature); Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
300 Series Compact SPDT Switch
from NOSHOK, Inc.

The NOSHOK 300 Series Mechanical Pressure switch is constructed with a thermoplastic housing and zinc plated steel process connection. Utilizing a proven diaphragm or piston type sensing technology it provides a highly reliable, accurate and cost effective pressure switch for many applications. The... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
  • Material: Liquid; Gas
Air/Electric Switch -- OKC-2377
from O'Keefe Controls Co.

The air/electric switches presented here operate readily with the air proximity sensor. Each responds to low pressure air signals, and each has special characteristics which increase the total range of applications of the air proximity sensor. Considerations in selecting a switch are current... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Pneumatic Indicator -- Type 3416
from SAMSON Controls, Inc.

The Type 3416 Pneumatic Indicators are suitable for displaying. measured variables that can be displayed as pneumatic signals,. e.g. temperature or pressure. The version with limit switches issues a limit signal when the limit. value which can be adjusted at the scale is reached. The signal. can... [See More]

  • Number of Throws: Double Throw
  • Display Type: Analog Meter
  • Pressure Measurement: Gauge
  • Working Pressure Range: 2.9 to 14.5
Model 703-U -- Range 200
from Sigma-Netics, Inc.

Environmentally sealed, UL listed, NEMA type 7 explosion proof [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
ISG Series -- ISG110-030
from SMC Corporation of America

ISG, General Purpose Pressure Switch [See More]

  • Number of Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Absolute Pressure Switch -- 4300 Series
from Spectrum Associates, Inc.

Series 4300 Pressure Switches provide accurate and reliable switching over a pressure range of 4 to 250 psia. As an absolute pressure switch, the 4300 Series is hermetically sealed for life and is designed to meet critical MIL-Spec environments including shock, vibration and temperature cycling. The... [See More]

  • Number of Throws: Single Throw (optional feature); Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Strain Gauge
  • Material: Liquid; Gas; Handles Hazardous Materials
2WPS Series Pressure Switch -- 2WPS
from Winters Instruments

Description & Features: • Features a rugged, compact, sensitive switching mechanism actuated by a diaphragm assembly • Can be supplied with one SPDT electric switch or two SPDT electric switches that are independently adjusted • Can be supplied with no housing or enclosed in a... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas