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.
Temperature Switches
Temperature Switches
Pressure Switches
Pressure Switches
Humidity Switches
Humidity Switches
Flow Switches
Flow Switches
Level Switches
Level Switches
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  • Dwyer Instruments TCS-4020
    Dwyer Instruments TCS-4020
    Order # TCS-4020 Mfg # TCS-4020
    $118.40
  • Dwyer Instruments TCS-4011
    Dwyer Instruments TCS-4011
    Order # TCS-4011 Mfg # TCS-4011
    $118.40
  • Dwyer Instruments 40T-20
    Dwyer Instruments 40T-20
    Order # 40T-20 Mfg # 40T-20
    $86.80
  • Dwyer Instruments 1626-5
    Dwyer Instruments 1626-5
    Order # 1626-5 Mfg # 1626-5
    $560.25

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • Ashcroft B4
    Ashcroft B4
    Order # B424BX07-60PSI Mfg # B424BX07-60PSI
    Special Price $288.15 Save 6 % Regular Price $306.55
  • Noshok 621
    NOSHOK 621-300-1-1-8-6
    Order # 621-300-1-1-8-6 Mfg # 621-300-1-1-8-6
    Special Price $538.23 Save 4 % Regular Price $560.66
  • Dwyer Instruments MDS-7
    Dwyer Instruments MDS-7
    Order # MDS-7 Mfg # MDS-7
    $44.50
  • Ashcroft NPI-N4-D-L-S02-3000 Pressure Switch, 3000PSI
    Ashcroft NPI-N4-D-L-S02-3000PSI
    Order # NPI-N4-D-L-S02-3000 Mfg # NPIN4DLS023000#
    Special Price $987.11 Save 6 % Regular Price $1,050.12
  • Dwyer Instruments 645-2
    Dwyer Instruments 645-2
    Order # 645-2 Mfg # 645-2
    $939.40
  • LU78
    Flowline LU78-5004
    Order # LU78-5004 Mfg # LU78-5004
    $1,215.00
  • Ashcroft LPDN4-KK-B-25-XK3-100PSI Pressure Switch,100PSI 1/4"NPTF,Narrow Deadband
    Ashcroft LPDN4-KK-B-25-XK3-100PSI
    Order # LPDN4-KK-B-25-XK3-100PSI Mfg # LPDN4-KK-B-25-XK3-100PSI
    Special Price $436.38 Save 6 % Regular Price $464.24
  • Dwyer Instruments FSW2-DNPN-50
    Dwyer Instruments FSW2
    Order # FSW2-DNPN-50 Mfg # FSW2-DNPN-50
    $225.05
  • Flowline DL24-01 EchoPod (Yellow) Switch, Cont. & Trans.-2.5m range, 1 NPT
    Flowline DL24-01
    Order # DL24-01 Mfg # DL24-01
    $665.00
  • Low Range Differential Pressure Transmitter,0-5.0"w.c.,0.25%FS
    Dwyer Instruments 607-71
    Order # 607-71 Mfg # 607-71
    $1,393.45
  • Low Range Differential Pressure Transmitter,0-.25"w.c.
    Dwyer Instruments 607-1
    Order # 607-1 Mfg # 607-1
    $1,040.40
  • Dwyer Instruments 1950P-8-2F
    Dwyer Instruments 1950P-8-2F
    Order # 1950P-8-2F Mfg # 1950P-8-2F
    $464.35
  • Mini-size flow switch,brass upper&lower body,1"NPT,brassTee
    Dwyer Instruments V6EPB-B-S-3-B
    Order # V6EPB-B-S-3-B Mfg # V6EPB-B-S-3-B
    $429.85
  • MAGNEHELIC Diff/Press.Xmitter, 0-125Pa 605-125Pa
    Dwyer Instruments 605-125PA
    Order # 605-125PA Mfg # 605-125PA
    $537.50
  • Magnehelic? Diff.Press.Xmitter, 0-.25-0-0.25"w.c.,?0.5% accur.
    Dwyer Instruments 605-11
    Order # 605-11 Mfg # 605-11
    $615.45
  • Magnehelic? Diff.Press.Xmitter, 0-10"w.c.,?0.5% accuracy
    Dwyer Instruments 605-10
    Order # 605-10 Mfg # 605-10
    $537.50
  • Dwyer Instruments 1640-2
    Dwyer Instruments 1640-2
    Order # 1640-2 Mfg # 1640-2
    $933.70
  • Ashcroft B720BXFM/30"H2OVAC/30"H2O Pressure Switch -30" H2O to 30"H2O
    Ashcroft B720BXFM/30"H2OVAC/30"H2O
    Order # B720BXFM/30"H2OVAC/30"H2O Mfg # B720BXFM30IWV&30IW
    Special Price $573.75 Save 6 % Regular Price $610.38
  • Ashcroft B424B-100PSI Pressure Switch 100 psi
    Ashcroft B4
    Order # B424B-100PSI Mfg # B424B-100PSI
    Special Price $218.13 Save 6 % Regular Price $232.06
  • Single/Dual Pressure Switch, 8.0-24"w.c.,.50min/1.20max DB
    Dwyer Instruments 1626-20
    Order # 1626-20 Mfg # 1626-20
    $560.25
  • Single/Dual Pressure Switch,2.0 11"wc,.25min/.65max Deadband
    Dwyer Instruments 1626-10
    Order # 1626-10 Mfg # 1626-10
    $560.25
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