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    Sensors & Switches / Pressure Switch

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    49 Results.
    INVENSYS 2374-410

    INVENSYS

    ROBERTSHAW

    2374-410

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE SWITCH, 0.5PSIG MAX, SPDT, 1NC
    ✓ IN STOCK!
    Buy Surplus As Low As $44.62
    $44.62
    INVENSYS 277-9613-01

    INVENSYS

    ROBERTSHAW

    277-9613-01

    PRESSURE SWITCH, 20AMP, 115-230V, 1/3HP
    ✓ IN STOCK!
    $23.40 Buy Surplus As Low As $11.26
    $11.26
    INVENSYS 3101-101

    INVENSYS

    ROBERTSHAW

    3101-101

    PRESSURE SWITCH FAN CYCLING 210PSI OFF 275PSI ON
    ✓ IN STOCK!
    Buy Surplus As Low As $49.86
    $49.86
    INVENSYS 2374-506

    INVENSYS

    ROBERTSHAW

    2374-506

    HEATING ACCESSORY, AIR DFS-221-112-341
    ✓ IN STOCK!
    $69.18 Buy Surplus As Low As $41.51
    $41.51
    Repair Yours $300.00
    INVENSYS 3100-026

    INVENSYS

    ROBERTSHAW

    3100-026

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, MINI-GARD CONTROL, 25A, 1/4 INCH TERMINALS, SPDT
    ✓ IN STOCK!
    Buy Surplus As Low As $22.09
    $22.09
    INVENSYS MG21-2105

    INVENSYS

    ROBERTSHAW

    MG21-2105

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $31.49
    $31.49
    INVENSYS MG21-2093

    INVENSYS

    ROBERTSHAW

    MG21-2093

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, MINI-GARD
    ✓ IN STOCK!
    Buy Surplus As Low As $26.78
    $26.78
    Repair Yours Contact Us
    INVENSYS HK02ZA430

    INVENSYS

    ROBERTSHAW

    HK02ZA430

    PRESSURE SWITCH 2AMP 24V 320/428PSI
    ✓ IN STOCK!
    $162.00 Buy Surplus As Low As $47.40
    $47.40
    INVENSYS 277-9563-01

    INVENSYS

    ROBERTSHAW

    277-9563-01

    PRESSURE SWITCH 20AMP 115-230VAC 1/3HP
    ✓ IN STOCK!
    $23.40 Buy Surplus As Low As $10.24
    $10.24
    Repair Yours $300.00
    INVENSYS 2374-510

    INVENSYS

    ROBERTSHAW

    2374-510

    DIFFERENTIAL AIR PRESSURE SWITCH, ADJUSTABLE, MAX PRESSURE (PSI): 0.5, ELECTRIC CONNECTION: 1/4" SPADE, SWITCH: SPDT, AMBIENT TEMPERATURE: -40F TO 190F, SETPOINT RANGE: .10" - 10.0" W.C., MO ...
    ✓ IN STOCK!
    $51.25 Buy Surplus As Low As $30.75
    $30.75
    Repair Yours $300.00
    INVENSYS 3126-412

    INVENSYS

    ROBERTSHAW

    3126-412

    PRESSURE CONTROL SWITCH, LOW PRESSURE, ADJ CUT-OUT RANGE 7-77PSI, ADJ DIFFERENTIAL RANGE 23-70PSI, CAPILLARY 60IN LONG 1/4IN WIDE, SPDT, AUTO RESET
    ✓ IN STOCK!
    Buy Surplus As Low As $37.90
    $37.90
    INVENSYS 2374-500

    INVENSYS

    ROBERTSHAW

    2374-500

    HEATING ACCESSORY, AIR AFS-222-221-341
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $46.00
    $46.00
    Repair Yours $300.00
    INVENSYS MG21-1423

    INVENSYS

    ROBERTSHAW

    MG21-1423

    PRESSURE SWITCH
    ✓ IN STOCK!
    $87.51 Buy Surplus As Low As $29.11
    $29.11
    INVENSYS P67CA-5

    INVENSYS

    ROBERTSHAW

    P67CA-5

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL SWITCH, EASY TO ADJUST SETTING, SINGLE SIGHT-SET SCALES
    ✓ IN STOCK!
    Buy Surplus As Low As $21.43
    $21.43
    Repair Yours $300.00
    INVENSYS MG21-1046

    INVENSYS

    ROBERTSHAW

    MG21-1046

    PRESSURE CONTROL SWITCH,
    ✓ IN STOCK!
    $25.00 Buy Surplus As Low As $17.00
    $17.00
    Repair Yours Contact Us
    INVENSYS S515

    INVENSYS

    ROBERTSHAW

    S515

    DISCONTINUED BY MANUFACTURER, PRESSURE REGULATOR, HVAC PNEUMATIC, 0-15 PSIG, 1/4 IN OUTER DIAMETER PLASTIC TUBING
    ✓ IN STOCK!
    Buy Surplus As Low As $17.00
    $17.00
    Repair Yours $300.00
    INVENSYS 3126-216

    INVENSYS

    ROBERTSHAW

    3126-216

    PRESSURE CONTROL 7-125PSI MANUAL RESET LOW CUT
    Buy Surplus As Low As $60.00
    $60.00
    INVENSYS 2374-509

    INVENSYS

    ROBERTSHAW

    2374-509

    HEATING ACCESSORY, AIR RFS-4100-042-067
    $90.00 Buy Surplus As Low As $46.00
    $46.00
    Repair Yours $300.00
    INVENSYS 2374-502

    INVENSYS

    ROBERTSHAW

    2374-502

    PRESSURE SWITCH, -40F TO 190 F, SPDT
    $80.00 Buy Surplus As Low As $41.00
    $41.00
    Repair Yours $300.00
    INVENSYS 2374-503

    INVENSYS

    ROBERTSHAW

    2374-503

    HEATING ACCESSORY, AIR AFS-405-341
    $104.00 Buy Surplus As Low As $53.00
    $53.00
    Repair Yours $300.00
    INVENSYS 2374-508

    INVENSYS

    ROBERTSHAW

    2374-508

    HEATING ACCESSORY, AIR RFS-4001-038-067
    $102.00 Buy Surplus As Low As $52.00
    $52.00
    Repair Yours $300.00
    INVENSYS 740-9004

    INVENSYS

    ROBERTSHAW

    740-9004

    NGPS - WP 3366847 4 POS
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    Repair Yours Contact Us
    INVENSYS 740-9005

    INVENSYS

    ROBERTSHAW

    740-9005

    NGPS - WP 3366846 5 POS
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    Repair Yours Contact Us
    INVENSYS R472-1

    INVENSYS

    ROBERTSHAW

    R472-1

    DISCONTINUED BY MANUFACTURER, [DPDT] PRESSURE SWITCH, MAX. AIR PRESSURE: 30 PSI, RANGE: 2-25 PSI, CURRENT RATING: 2~20 AMP, VOLTAGE RATING [AC]: 120~480V [RESISTIVE], 2 HP
    Buy Surplus As Low As $28.09
    $28.09
    Repair Yours $300.00
    INVENSYS R471-1

    INVENSYS

    ROBERTSHAW

    R471-1

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, AIR, 30PSI MAX, 2-25PSI, 20 AMP, 120/240/480 VAC
    Buy Surplus As Low As $69.70
    $69.70
    INVENSYS AP64-1001

    INVENSYS

    ROBERTSHAW

    AP64-1001

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL 125V 110PSI
    Buy Surplus As Low As $28.00
    $28.00
    INVENSYS 3161-201

    INVENSYS

    ROBERTSHAW

    3161-201

    DISCONTINUED BY MANUFACTURER, HIGH PRESSURE CONTROL, SPDT, MANUAL RESET, 200-475 PSI
    Buy Surplus As Low As $38.88
    $38.88
    INVENSYS MG21-1303

    INVENSYS

    ROBERTSHAW

    MG21-1303

    INVENSYS/ROBERTSHAW, MG21-1303, MG211303, LOW AMBIENT CONTROL KIT, 1148671
    Buy Surplus As Low As $75.00
    $75.00
    INVENSYS 2374-504

    INVENSYS

    ROBERTSHAW

    2374-504

    PRESSURE SWITCH,MANUAL RESET, 15A AT 125, 250, OR 277 VAC, .5A AT 125 VDC, .25A AT 250 VDC
    $113.00 Buy Surplus As Low As $57.00
    $57.00
    Repair Yours $300.00
    INVENSYS 2374-499

    INVENSYS

    ROBERTSHAW

    2374-499

    AIR PRESSURE SENSING SWITCH KIT,SERIES 2374,-40F TO 190F, SPDT,120-277VAC,5AMP,ADJUSTABLE SET POINT,AFS-222-341
    $84.00 Buy Surplus As Low As $46.40
    $46.40
    Repair Yours $300.00
    INVENSYS 278-9589-00

    INVENSYS

    ROBERTSHAW

    278-9589-00

    PRESSURE CONTROL 20AMP 1/3HP 115-230VAC
    Buy Surplus As Low As $24.00
    $24.00
    INVENSYS 3100-404

    INVENSYS

    ROBERTSHAW

    3100-404

    PRESSURE SWITCH LOW 35-60PSI 1/4INCH
    $59.00 Buy Surplus As Low As $35.00
    $35.00
    INVENSYS 8000-336

    INVENSYS

    ROBERTSHAW

    8000-336

    PRESSURE SWITCH
    $0.62 Buy Surplus As Low As $0.37
    $0.37
    INVENSYS CNT0510

    INVENSYS

    ROBERTSHAW

    CNT0510

    PRESSURE SW
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    Repair Yours $300.00
    INVENSYS MG21-2108

    INVENSYS

    ROBERTSHAW

    MG21-2108

    PRESSURE SWITCH
    $80.00 Buy Surplus As Low As $48.00
    $48.00
    Repair Yours $300.00
    INVENSYS HK06UB006

    INVENSYS

    ROBERTSHAW

    HK06UB006

    PRESSURE SWITCH, 8-14PSI, DIFFERENTIAL, 30INCH, CAP 24V
    Buy Surplus As Low As $117.00
    $117.00
    INVENSYS MG20-1305

    INVENSYS

    ROBERTSHAW

    MG20-1305

    PRESSURE SWITCH 2WIRE
    Buy Surplus As Low As $45.00
    $45.00
    Repair Yours $300.00
    INVENSYS 606-0685-01

    INVENSYS

    ROBERTSHAW

    606-0685-01

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, CONTROL MODULE, 15AMP, 125-250V, 60HZ
    Buy Surplus As Low As $45.00
    $45.00
    INVENSYS MG21-2646

    INVENSYS

    ROBERTSHAW

    MG21-2646

    MINI-GARD PRESSURE CONTROL
    $72.00 Buy Surplus As Low As $36.00
    $36.00
    INVENSYS 2374-507

    INVENSYS

    ROBERTSHAW

    2374-507

    PRES SWITCH -40F TO 190F SPDT
    $234.00 Buy Surplus As Low As $141.00
    $141.00
    Repair Yours $300.00
    INVENSYS 5502-236

    INVENSYS

    ROBERTSHAW

    5502-236

    INFINITE SWTCH 15AMP 240VAC
    Buy Surplus As Low As $27.00
    $27.00
    INVENSYS HK02ZA430B

    INVENSYS

    ROBERTSHAW

    HK02ZA430B

    PRESSURE SWITCH CLOSE 320
    Buy Surplus As Low As $120.00
    $120.00
    INVENSYS LS10-100

    INVENSYS

    ROBERTSHAW

    LS10-100

    PRESSURE SWITCH LOW-HIGH
    Buy Surplus As Low As $45.00
    $45.00
    INVENSYS MG21-1057

    INVENSYS

    ROBERTSHAW

    MG21-1057

    PRESSURE SWITCH HIGH
    Buy Surplus As Low As $45.00
    $45.00
    INVENSYS MG21-2110

    INVENSYS

    ROBERTSHAW

    MG21-2110

    PRESSURE SWITCH
    Buy Surplus As Low As $45.00
    $45.00
    INVENSYS MG20-1593

    INVENSYS

    ROBERTSHAW

    MG20-1593

    PRESSURE SWITCH 35-60PSI 1/4INCH FEMALE CONNECTION
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    INVENSYS CNT00510

    INVENSYS

    ROBERTSHAW

    CNT00510

    PRESSURE SWITCH
    $101.00 Buy Surplus As Low As $61.00
    $61.00
    Repair Yours $300.00
    INVENSYS LS10-1001

    INVENSYS

    ROBERTSHAW

    LS10-1001

    PRESSURE SWITCH LOW-HIGH
    Buy Surplus As Low As $51.00
    $51.00
    INVENSYS 376A-A3-F2

    INVENSYS

    ROBERTSHAW

    376A-A3-F2

    VIBRATION SWITCH NEMA4 HOUSING
    $2,629.00 Buy Surplus As Low As $1,578.00
    $1,578.00
    Repair Yours $1,310.00
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