Pressure Switch

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  1. Measurement Specialties Inc - MSP-300-1K5-P-2-N-C - Transducer, pressure. 1500psi No-housing.
    Measurement Specialties Inc - MSP-300-1K5-P-2-N-C - Transducer, pressure. 1500psi No-housing.
    $17.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Transducer, pressure. Range:0-1,500 PSI. Electrical Output: 0-100mV. For any gas or liquid compatible with 17-4 pH stainless steel: contaminated water, steam or mildly corrosive liquids. Pressure port 1/4" NPT SS. Isolated pressure transducer requires 5V@10mA. NEW ISO9000. For pumps or compressors, hydraulic / pneumatic systems, automotive test, energy and water management, refrigeration or agriculture. No Housing, see picture. OverPressure: 2X. Burst: 5X. Accuracy: 1%. P/N: 2001131 with spec sheet.

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  2. EFECTOR / IFM ELX - PB5224 - Programmable Pressure Monitor 5-100PSI Stainless
    EFECTOR / IFM ELX - PB5224 - Programmable Pressure Monitor 5-100PSI Stainless
    $259.95
    Electronic Pressure Monitor LED Display - 1/4"NPT - Instruction sheet included - Adjustable Hysteresis - Switching Output DC PNP N.O. / Closed programmable - Measuring Range 0-100 PSI - Requires 18-30VDC at 250mA - Bursting P 2000 PSI - Has programming buttons - 34mm x 92mm x 48mm - New CE UL CSA GL Made in Germany Learn More
  3. Aerotec - UD-122 - Differential Pressure Switch
    Aerotec - UD-122 - Differential Pressure Switch
    Special Price $24.98 Regular Price $68.95

    Aerotec - UD-122 - Differential Pressure Switch

    Differential Pressure Switch AF33(600)-24272

    Factory - New Old Stock

    Military S/N 1204.16-R 3360 - 072834531

    AF33 (600)-24272

    Packaged: MIL-B131B Class 2

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  4. Dwyer Instruments / Mercoid Control - AS-9 - Pressure Switch 4 AMP, Adjustable Pressure Control 0-15 PSI  "New"
    Dwyer Instruments / Mercoid Control - AS-9 - Pressure Switch 4 AMP, Adjustable Pressure Control 0-15 PSI "New"
    Special Price $28.98 Regular Price $49.50
    READY TO SHIP - ONLY 20 LEFT IN STOCK!

    Mercoid Controls - Division of Dwyer Instruments, Inc.

    Dwyer Love Controls, Mercoid Controls AS-9 Pressure Switch, Adjustable 0-15 PSI Pressure Control. Normally Open Contacts 4 AMP with Internal Mercury Switch (Circuit closes on pressure rise). Visible Setpoint Adjustment, Calibrated scale.  

    Industrial Enclosed sealed housing Diaphram Operated Control.

    New Old Stock in Manufacturers Box.

    Similar to following Mercoid Control Pressure Switches:

    AP-153-36, AP15336, AP153R36, AP153RG36, AP-7012-153-36, AP-7021-153R36, AP-7041-153-36, AP-153-37, AP-2-36, AP236, 721G,

    Confirm Pressure requirements, contact ratings and material compatibility before substituting.

    Mercoid Controls produces a broad range of pressure, temperature, and level controls for use in heavy industrial, petrochemical, and electrical utility plants. Established in 1916, Mercoid has been serving industry for over 80 years. 

    Proudly Made in the USA.

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  5. Sensata Technologies / KLIXON - 20PS61-8 - Pressure Switch, Normally Closed, 1/4 NPT.
    Sensata Technologies / KLIXON - 20PS61-8 - Pressure Switch, Normally Closed, 1/4 NPT.
    Special Price $12.98 Regular Price $26.95 As low as $9.98

    Sensata Technologies / KLIXON - 20PS61-8 Pressure Switch.

    The 20PS Family of Switch products wwere developed to meet the demanding needs of HVAC & industrial applications and has since become a staple in the heavy vehicle and off road markets. The reliable and durable construction allows the product to perform under severe environmental conditions and very high vibration levels.

    1/4NPT Threaded Brass Fitting and 2 Screw Terminals.

    Automatic Reset

    Single-Pole, Single Throw Switch Normally Closed

    Connection: Screw Terminal

    High Cycle Life - Proven Reliability

    Temperature: -40 C to 120 C

    Life: >100,000 Cycles

    Dimensions: 0.814" (20.6mm) Diameter x 1.648" (41.8mm) Long Including Fitting, plus Contacts.

    Made in the USA.

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  6. DWYER Instruments - 160212 15 - Switch, Pressure. 1.5 in W. C. on increase.
    DWYER Instruments - 160212 15 - Switch, Pressure. 1.5 in W. C. on increase.
    Special Price $8.98 Regular Price $12.50

    DWYER Instruments - 160212 15 Switch, Pressure.

    Factory set @ 1.5 in W. C. on increase of pressure.

    Housing Material: Thermoplastic.

    Dimensions: 26.6mm long x 26.3mm wide x 7.9mm high.

    Overall 38.9mm.

    Contacts: two 3/16" Male QC (quick connect) terminals.

    New Old Stock

    Proudly Made in USA

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  7. CCS - 6860G3 - Switch, pressure. 125/350VAC 15A, 0.5ADC.
    CCS - 6860G3 - Switch, pressure. 125/350VAC 15A, 0.5ADC.
    Special Price $79.95 Regular Price $95.00
    Switch, pressure. 125/350VAC 15A, 0.5ADC. Body: 3.5 x 3.6 x 6.8"H. Weight: 2.6 lbs. Single setpoint adjust range: 3 to 100 PSIG. Average deadband: 0.2 to 1 PSIG. Made in USA by Customer Control Sensors. Learn More
  8. Unidentified MFG - 3-471 - Switch,  Pressure Pad/Tape. Normally Open with Power Cord.
    Unidentified MFG - 3-471 - Switch, Pressure Pad/Tape. Normally Open with Power Cord.
    Special Price $6.98 Regular Price $12.50
    READY TO SHIP - ONLY 71 LEFT IN STOCK!

    Switch, Pad/Tape. Pressure Switch/Tape Switch NO (Normally Open) enclosed.

    Overall Cord Length: 6 foot.

    Single Ended.

    Alternate: Similar to ST18 Tape Switch for WeaponLights

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  9. Square D - GFW-1 - 20-1000-psig Pressure Switch / Manostat
    Square D - GFW-1 - 20-1000-psig Pressure Switch / Manostat
    $98.99
    Pressure Switch Class 9012 Series C - Operating Range: 20-1000-psig [14-69 bar] Max allowable 10,000-psig [689bar] Factory Set Operating Point: ON DECREASING 500-psig [ "for use on vessels greater than 65' long" ] Switch 600VAC/DC UL CSA CE 3.5" x 2.6" x 6.4" long - Learn More
  10. MANNESMANN DEMAG - 672 825 01 - OVERLOAD LINK, MGS 2500#
    MANNESMANN DEMAG - 672 825 01 - OVERLOAD LINK, MGS 2500#
    $229.95
    Marked DEMAG S.P.1 040t S.P.2 125t 16813/2 Oval shaped 105mm long x 69mm x 20.5mm thick Long 4-conductor cable with 4 pins. Instruction sheet in German. With 59mm long steel connecting pin & retainer. OVERLOAD LINK Learn More
  11. MANNESMANN DEMAG - 131 624 49 - OVERLOAD LINK MGS 2500# DH312
    MANNESMANN DEMAG - 131 624 49 - OVERLOAD LINK MGS 2500# DH312
    $229.88
    Marked DEMAG MGS 1.6 Nr.43017 Oval shaped 105mm long x 69mm x 20.5mm thick Long 4-conductor cable with 4 pins. Instruction sheet in German. With 59mm long steel connecting pin & retainer. OVERLOAD LINK MGS 2500# DH312 Learn More
  12. Meletron - 71558-31-3 - Switch, pressure. Aneroid switch 28VDC 3Amp.
    Meletron - 71558-31-3 - Switch, pressure. Aneroid switch 28VDC 3Amp.
    Special Price $34.95 Regular Price $44.00
    Switch, pressure. Aneroid switch 28VDC 3Amp, 25,000-feet altitude. Manufactured for Stratos Division of Fairchild Engine & Airplane Corporation. Overall dimensions: 4" long x 4-1/3" wide x 4" high, plus air inlet. On four spring-loaded/cushioned shock mounts with 3-pin male MS connector. Each shock mount is oval 44.9mm long x 31.9mm wide with 35.5mm centers. Maybe replaced with 71558-31-4. Learn More
  13. Mercoid Control - DA-31-153 R3A - PRESSURE SW Dual Adjustment
    Mercoid Control - DA-31-153 R3A - PRESSURE SW Dual Adjustment
    Special Price $189.98 Regular Price $359.00
    DUAL ADJUSTMENT PRESSURE SWITCH - 20PSIG -MERCURY SW Learn More
  14. Hughes / HYDRA ELECTRIC - 40064-1 - Fuel Pressure Switch
    Hughes / HYDRA ELECTRIC - 40064-1 - Fuel Pressure Switch
    Special Price $24.98 Regular Price $35.95
    READY TO SHIP - ONLY 19 LEFT IN STOCK!

    Hughes Missle System 40064-1 - Hydra-Electric Switch, Pressure. Custom Components Switches, Inc. Fuel Pressure Switch, 2Amp 29VDC increase pressure by 12psig, decrease pressure 10 +- 5psig, proof 120 psig.

    Technical Characteristics

    Thread Class 3b all pressure connection

    Inside Diameter 0.454 inches nominal all connections

    Thread Length 0.438 inches nominal all pressure connection

    Overall Length 3.000 inches nominal

    Overall Width 2.620 inches nominal

    Longest Horizontal Distance Between Mounting Centers 2.125 inches nominal

    Operating Temp. Rating 300.0 deg Ft maximum

    Nominal Thread Size 0.454 inches single pressure connection

    Mounting Facility Pattern four position rectangular

    Contact Voltage Rating In Volts 29.0 dc at sea level single voltage

    Body Diameter 2.370 inches nominal

    Body Length 1.630 inches nominal

    Unthreaded Mounting Hole Diameter 0.226 inches nominal

    Longest Vertical Distance Between Mounting Centers 2.125 inches nominal

    Pressure Switch Type gage

    Mounting Method flange and unthreaded hole

    Thread Quantity Per Inch 20 all pressure connection

    Contact Action Stimulus increase

    Nonpile-Up Contact Arrangement 1 pole, double throw, one position momentary

    Terminal Type wire lead

    Contact Load Current Rating 5.0 amperes resistive load single voltage

    Contact Adjustability deactuation point not adjustable and actuation point not adjustable

    Contact Stimulus Rating 12.00 actuation point nominal pounds per square inch gage and 10.00 deactuation point nominal pounds per square inch gage and 2.00 differential point nominal pounds per square inch gage

    Pressure Connector Type gasket seal, threaded internal all connections

    Media For Which Designed liquid

    Unpackaged Unit Weight 0.700 pounds

    Style Designator 46 cylindrical w/flange

    Thread Series Designator unf all pressure connection 

    NSN: 5930-00-134-0344 FSM 5930-557-2115

     



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  15. Warrren GV CONTROLS - FSX-2104 - Air Flow Sensing Switch 24V NC. HVAC Controls
    Warrren GV CONTROLS - FSX-2104 - Air Flow Sensing Switch 24V NC. HVAC Controls
    Special Price $149.98 Regular Price $235.50

    GV CONTROLS INC - FSX-2104.

    Air Flow Sensing Switch

    SPST NC 24V NC,

    Case: 43.2mm tall x 20.4mm D, 9 pin.

    Made in USA

    Military 5945-005655998.

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  16. TRANSAMERICA DELAVAL - D1H-H18 - Switch, pressure or vacuum actuated.
    TRANSAMERICA DELAVAL - D1H-H18 - Switch, pressure or vacuum actuated.
    Special Price $69.98 Regular Price $85.00
    Switch, pressure or vacuum actuated. To increase pressure CCW, vacuum CW. To decrease: pressure CW, vacuum CCW. Adjustment range: 0.4-18PSI. 0.028-1.24Bar. Proof pressure: 60PSI. 4.14Bar. Factory set point: 9PSI increment.Dimensions: overall 3-1/3" wide x 3-9/16" deep x4" high. Mount: chassis/panel attached flange 3-1/3" wide x 7/8" with 2-1/4" centers. Learn More
  17. Meletron - 424E-1L 76614 - Pressure/Altitude activated switch.
    Meletron - 424E-1L 76614 - Pressure/Altitude activated switch.
    Special Price $49.95 Regular Price $66.00

    Meletron - 424E-1L 76614 Switch, Pressure.

    0.1-2 PSI Pressure/Altitude activated switch.

    MSA#76614.

    With cable and connector.

    Military NSN 5930-896-0240.

    Made in USA

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  18. MICRO PNUEMATIC LOGIC - MPL502-T-.10-SPC - Switch, pressure. Vacuum SPST-NO.
    MICRO PNUEMATIC LOGIC - MPL502-T-.10-SPC - Switch, pressure. Vacuum SPST-NO.
    $29.00
    Switch, pressure. Vacuum SPST-NO 10-20ma contact load, 0.10 inch H20. More info: www.pressureswitch.com Learn More
  19. HONEYWELL - SCX050N - Differential Pressure Sensor for Pneumatic fluid, 0 PSI to 5 PSI, 20 VDC.
    HONEYWELL - SCX050N - Differential Pressure Sensor for Pneumatic fluid, 0 PSI to 5 PSI, 20 VDC.
    Special Price $79.98 Regular Price $129.50

    HONEYWELL - SCX050N - Differential Pressure Sensor for Pneumatic fluid, 0 PSI to 5 PSI, 20 VDC.

    The SCX series sensors provide a very cost-effective solution for pressure
    applications that require operation over wide temperature range. These
    internally calibrated and temperature compensated sensors were specifically
    designed to provide an accurate and stable output over a 0 °C to 70 °C
    [32 °F to 158 °F] temperature range. This series is intended for use with noncorrosive, non-ionic working fluids such as air, dry gases and the like.

    Sensor, pressure. Differential, gage.

    0 PSI to 5 PSI. Overpressure 20 PSI max.

    Supply voltage: 20VDC max.

    Sensitivity: 12 mV/psi typ.

    Mount: PCB, straight, 6 pin. New.

    Honeywell/Sensym.

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  20. DWYER INSTRUMENTS - 1910-20 - Switch, pressure. 45 In W.C.
    DWYER INSTRUMENTS - 1910-20 - Switch, pressure. 45 In W.C.
    Special Price $24.95 Regular Price $30.00

    Switch, pressure. Electrical ratings: 15Amp 125V, 250V, 480VAC. Current: 15Amp. (1/8HP 125VAC, 1/4HP 250VAC). Pressure: 45 In W.C. Surge pressure: 10 PSI. Compact low differential. Series 1900. Listed: UL/CSA. Mount: flange 3.5" D with two feet at 4.25" centers.

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  21. Honeywell/Microswitch - AWM2200V - Microbridge Airflow Sensor,  Unamp 10.0 mBar
    Honeywell/Microswitch - AWM2200V - Microbridge Airflow Sensor, Unamp 10.0 mBar
    Special Price $69.98 Regular Price $96.50

    Honeywell/Microswitch - AWM2200V Microbridge Airflow Sensor.

    Easily measure air, gas, liquid, or other types of energy using this AWM2200V flow sensor from Honeywell. 

    Sensing Range:  ±10 mBar            

    Flow Sensor Type:           Air         

    Voltage – Input:                8V ~ 15V             

    Port Size:             Male, 0.2" (5.08mm)      

    Operating Temperature: -25°C ~ 85°C (TA)

     

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  22. Honeywell/Microswitch - 26PCCFG6G - Pressure Switch SQA4116 4 GOLD LEADS
    Honeywell/Microswitch - 26PCCFG6G - Pressure Switch SQA4116 4 GOLD LEADS
    Special Price $54.98 Regular Price $68.95

    Honeywell/Microswitch - 26PCCFG6G - Pressure Switch

    15 PSI

    Case/Package: SIP

    Mount: Through Hole

    Number of Pins  : 4

    Weight: 2 g

    Accuracy: 0.5 %

    Linearity: 0.5 %

    Operating Temperature: -40 C to 85 °C

    Max Pressure: 45 PSI

    Max Supply Voltage: 16 V

    Operating Supply Voltage: 10 V

    Output Type: Analog, Wheatstone Bridge

    Port Style: Barbed

    Pressure Type:  Compound

    Resistance: 11.5 kΩ

    Response Time: 1 ms

    Termination: PC Pin

    Voltage Rating: 16 V

    Voltage Rating (DC): 16 V

    Dimensions: Height 7.9 mm, Length 12.5 mm, Width 21.8 mm

    4 - Gold Leads

    All ind pkg'd....

    New

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  23. Custom Component Switches Inc - 6830G0 - Switch, pressure. Range: 5 to 80 IN H20.
    Custom Component Switches Inc - 6830G0 - Switch, pressure. Range: 5 to 80 IN H20.
    $175.00
    Switch, pressure. Adjust range: 5 to 80 IN H20. Average deadband: 2.5 IN H20. Proff 50 PSIG. Elec: 15Amp 125/250VAC, 0.5Amp 28VDC. Mount: Panel, 2 top holes at 2-1/4" centers. Overall units is: 3-1/32" wide x 3-1/2" high x 5-1/2" deep. 3 wire. Learn More
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