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Switches

Transcat is your premier provider of switches. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.
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Showing 126-150 of 399
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  1. Dwyer Instruments PLS2-E-1-3
    Dwyer Instruments PLS2-E-1-3 Paddle Level Switch explosion-proof, 24 VDC
    Order #: PLS2-E-1-3
    Mfg #: PLS2-E-1-3
    Availability: Ships in 3-4 weeks
    $452.65
    Paddle Level Switch explosion-proof, 24 VDC Learn More
  2. Dwyer Instruments PLS2-E-1-1
    Dwyer Instruments PLS2-E-1-1 Paddle Level Switch explosion-proof, 115 VAC
    Order #: PLS2-E-1-1
    Mfg #: PLS2-E-1-1
    Availability: Ships in 3-4 weeks
    $418.25
    Paddle Level Switch explosion-proof, 115 VAC Learn More
  3. Dwyer Instruments PLS-W-S-1-3-0-0-0
    Dwyer Instruments PLS-W-S-1-3-0-0-0 Paddle Level Switch SPDT, weatherproof, 120 VAC
    Order #: PLS-W-S-1-3-0-0-0
    Mfg #: PLS-W-S-1-3-0-0-0
    Availability: Ships in 3-4 weeks
    $599.50
    Paddle Level Switch SPDT, weatherproof, 120 VAC Learn More
  4. Dwyer Instruments OLS-11
    Dwyer Instruments OLS-11 Optical Level Switch Polysulfone wetted materials
    Order #: OLS-11
    Mfg #: OLS-11
    Availability: Ships in 3-4 weeks
    $121.70
    Optical Level Switch Polysulfone wetted materials Learn More
  5. Dwyer Instruments OLS-10
    Dwyer Instruments OLS-10 Optical Level Switch 316SS/Polysulfone wet materials
    Order #: OLS-10
    Mfg #: OLS-10
    Availability: Ships in 3-4 weeks
    $221.55
    Optical Level Switch 316SS/Polysulfone wet materials Learn More
  6. Dwyer Instruments MVS-6
    Dwyer Instruments MVS-6 Miniature Vacuum Switch min. pt 81" H2O,max. pt 330"H2O
    Order #: MVS-6
    Mfg #: MVS-6
    Availability: Ships in 3-4 weeks
    $37.75
    Miniature Vacuum Switch min. pt 81" H2O,max. pt 330"H2O Learn More
  7. Dwyer Instruments MVS-4
    Dwyer Instruments MVS-4 Miniature Vacuum Switch min. pt 3" H2O, max. pt 8" H2O
    Order #: MVS-4
    Mfg #: MVS-4
    Availability: Ships in 3-4 weeks
    $38.35
    Miniature Vacuum Switch min. pt 3" H2O, max. pt 8" H2O Learn More
  8. Dwyer Instruments MVS-3
    Dwyer Instruments MVS-3 Miniature Vacuum Switch min. pt 81" H2O,max. pt 330"H2O
    Order #: MVS-3
    Mfg #: MVS-3
    Availability: Ships in 3-4 weeks
    $36.95
    Miniature Vacuum Switch min. pt 81" H2O,max. pt 330"H2O Learn More
  9. Dwyer Instruments MVS-2
    Dwyer Instruments MVS-2 Miniature Vacuum Switch min. pt 9" H2O, max. pt 80" H2O
    Order #: MVS-2
    Mfg #: MVS-2
    Availability: Ships in 3-4 weeks
    $36.95
    Miniature Vacuum Switch min. pt 9" H2O, max. pt 80" H2O Learn More
  10. Dwyer Instruments MP-010
    Dwyer Instruments MP-010 Mini-Photohelic Differential Pressure Sw/Gauge, 0-10 in H2O
    Order #: MP-010
    Mfg #: MP-010
    Availability: Ships in 3-4 weeks
    $584.95
    Mini-Photohelic Differential Pressure Sw/Gauge, 0-10 in H2O Learn More
  11. Dwyer Instruments MP-002
    Dwyer Instruments MP-002 Mini-Photohelic Differential Pressure Sw/Gauge, 0-2 in H2O
    Order #: MP-002
    Mfg #: MP-002
    Availability: Ships in 3-4 weeks
    $584.95
    Mini-Photohelic Differential Pressure Sw/Gauge, 0-2 in H2O Learn More
  12. Dwyer Instruments MP-001
    Dwyer Instruments MP-001 Mini-Photohelic Differential Pressure Sw/Gauge, 0-1 in H2O
    Order #: MP-001
    Mfg #: MP-001
    Availability: Ships in 3-4 weeks
    $584.95
    Mini-Photohelic Differential Pressure Sw/Gauge, 0-1 in H2O Learn More
  13. Dwyer MHS-5
    Dwyer Instruments MHS-5 Hi Sensitivity Pressure Switch min. pt 416", max. pt 1664" H2O
    Order #: MHS-5
    Mfg #: MHS-5
    Availability: Ships in 3-4 weeks
    $31.90
    Hi Sensitivity Pressure Switch min. pt 416", max. pt 1664" H2O Learn More
  14. Dwyer Instruments L6EPS-S-S-3-O
    Dwyer Instruments L6EPS-S-S-3-O Flotect Liquid Level Switch SS housing, SPDT, 304SS float
    Order #: L6EPS-S-S-3-O
    Mfg #: L6EPS-S-S-3-O
    Availability: Ships in 3-4 weeks
    $487.90
    Flotect Liquid Level Switch SS housing, SPDT, 304SS float Learn More
  15. Dwyer Instruments L6EPS-S-S-3-L
    Dwyer Instruments L6EPS-S-S-3-L Flotect Liquid Level Switch SS housing, SPDT, 304SS float
    Order #: L6EPS-S-S-3-L
    Mfg #: L6EPS-S-S-3-L
    Availability: Ships in 3-4 weeks
    $757.30
    Flotect Liquid Level Switch SS housing, SPDT, 304SS float Learn More
  16. Dwyer Instruments L6EPB-B-S-3-O
    Dwyer Instruments L6EPB-B-S-3-O Flotect Liquid Level Switch BR housing, SPDT, PP float
    Order #: L6EPB-B-S-3-O
    Mfg #: L6EPB-B-S-3-O
    Availability: Ships in 3-4 weeks
    $382.40
    Flotect Liquid Level Switch BR housing, SPDT, PP float Learn More
  17. Dwyer Instruments L6EPB-B-S-3-H
    Dwyer Instruments L6EPB-B-S-3-H Flotect Liquid Level Switch BR housing, SPDT, 304SS float
    Order #: L6EPB-B-S-3-H
    Mfg #: L6EPB-B-S-3-H
    Availability: Ships in 3-4 weeks
    $535.15
    Flotect Liquid Level Switch BR housing, SPDT, 304SS float Learn More
  18. Dwyer Instruments L6EPB-B-S-3-C
    Dwyer Instruments L6EPB-B-S-3-C Flotect Liquid Level Switch BR housing, SPDT, 304SS float
    Order #: L6EPB-B-S-3-C
    Mfg #: L6EPB-B-S-3-C
    Availability: Ships in 3-4 weeks
    $468.60
    Flotect Liquid Level Switch BR housing, SPDT, 304SS float Learn More
  19. Dwyer Instruments L6EPB-B-S-3-B
    Dwyer Instruments L6EPB-B-S-3-B Flotect Liquid Level Switch BR housing, SPDT, PP float
    Order #: L6EPB-B-S-3-B
    Mfg #: L6EPB-B-S-3-B
    Availability: Ships in 3-4 weeks
    $475.85
    Flotect Liquid Level Switch BR housing, SPDT, PP float Learn More
  20. Dwyer Instruments L4-AT
    Dwyer Instruments L4-AT FLOTECT Float Switch Atex Approval
    Order #: L4-AT
    Mfg #: L4-AT
    Availability: Ships in 3-4 weeks
    $1,023.60
    FLOTECT Float Switch Atex Approval Learn More
  21. Dwyer Instruments L10-S-3-O
    Dwyer Instruments L10-S-3-O FLOTECT Mini-Size Level Switch PP float, max. press. 2000 psig
    Order #: L10-S-3-O
    Mfg #: L10-S-3-O
    Availability: Ships in 3-4 weeks
    $293.75
    FLOTECT Mini-Size Level Switch PP float, max. press. 2000 psig Learn More
  22. Dwyer Instruments L10-S-3-A
    Dwyer Instruments L10-S-3-A FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig
    Order #: L10-S-3-A
    Mfg #: L10-S-3-A
    Availability: Ships in 3-4 weeks
    $354.45
    FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig Learn More
  23. Dwyer Instruments L10-B-3-O
    Dwyer Instruments L10-B-3-O FLOTECT Mini-Size Level Switch PP float,max. pressure 1000psig
    Order #: L10-B-3-O
    Mfg #: L10-B-3-O
    Availability: Ships in 3-4 weeks
    $195.55
    FLOTECT Mini-Size Level Switch PP float,max. pressure 1000psig Learn More
  24. Dwyer Instruments H3S-3SL
    Dwyer Instruments H3S-3SL XP Differential Pressure Switch 5 - 70 psid, SPDT Snap Switch
    Order #: H3S-3SL
    Mfg #: H3S-3SL
    Availability: Ships in 3-4 weeks
    $2,249.45
    XP Differential Pressure Switch 5 - 70 psid, SPDT Snap Switch Learn More
  25. Dwyer Instruments H3A-1SL
    Dwyer Instruments H3A-1SL XP Differential Pressure Switch 10 - 180 in H2O, SPDT Snap Sw
    Order #: H3A-1SL
    Mfg #: H3A-1SL
    Availability: Ships in 3-4 weeks
    $1,685.20
    XP Differential Pressure Switch 10 - 180 in H2O, SPDT Snap Sw Learn More
Showing 126-150 of 399
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