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Sensors & Switches

Pressure, temperature, proximity, photoelectric, and level switches and transducers for monitoring and control.

Anderson-Bolds carries pressure, temperature, and level switches and transducers from Barksdale, United Electric, Robertshaw, and Ronan, plus proximity and photoelectric sensors from Autonics and Carlo Gavazzi. We match the range, output (SPDT/4-20mA), and enclosure rating to the application.

📡Not sure which to pick? Use the Pressure Switch Selector (coming soon)Pick a set point, deadband, and output for your pressure switch.→
All Sensors & SwitchesPressureTemperatureProximity & PhotoelectricLevel
581 products · showing 385–432
Sort:RelevancePrice: Low to HighPrice: High to LowName (A–Z)
AB UDS3-31-N-5 — Barksdale Pressure Switch, UDS3-31-N-5, 0-750 PSI, 4 Switches and 4-20mA
Barksdale

Barksdale Pressure Switch, UDS3-31-N-5, 0-750 PSI, 4 Switches and 4-20mA

SKU: AB UDS3-31-N-5
Stock confirmed at order — usually ships from stock
$2,455.65
AB UDS3-31-N-6 — Barksdale Pressure Switch, UDS3-31-N-6, 0-750 PSI, 4 Switches and 4-20mA
Barksdale

Barksdale Pressure Switch, UDS3-31-N-6, 0-750 PSI, 4 Switches and 4-20mA

SKU: AB UDS3-31-N-6
Stock confirmed at order — usually ships from stock
$2,558.85
AB UDS3-32-N-4 — Barksdale Pressure Switch, UDS3-32-N-4, 0-9000 PSI, 4 Switches
Barksdale

Barksdale Pressure Switch, UDS3-32-N-4, 0-9000 PSI, 4 Switches

SKU: AB UDS3-32-N-4
Stock confirmed at order — usually ships from stock
$2,406.39
AB UDS3-32-N-5 — Barksdale Pressure Switch, UDS3-32-N-5, 0-9000 PSI, 4 Switches and 4-20mA
Barksdale

Barksdale Pressure Switch, UDS3-32-N-5, 0-9000 PSI, 4 Switches and 4-20mA

SKU: AB UDS3-32-N-5
Stock confirmed at order — usually ships from stock
$2,528.36
AB UDS3-32-N-6 — Barksdale Pressure Switch, UDS3-32-N-6, 0-9000 PSI, 4 Switches and 4-20mA
Barksdale

Barksdale Pressure Switch, UDS3-32-N-6, 0-9000 PSI, 4 Switches and 4-20mA

SKU: AB UDS3-32-N-6
Stock confirmed at order — usually ships from stock
$2,596.37
AB UDS7-BX-08-3 — Barksdale ATEX Pressure Switch, UDS7-BX-08-3, 1/4 NPT, 0-500 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-08-3, 1/4 NPT, 0-500 PSI

SKU: AB UDS7-BX-08-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-10-3 — Barksdale ATEX Pressure Switch, UDS7-BX-10-3, 1/4 NPT, 0-1000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-10-3, 1/4 NPT, 0-1000 PSI

SKU: AB UDS7-BX-10-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-11-3 — Barksdale ATEX Pressure Switch, UDS7-BX-11-3, 1/4 NPT, 0-1500 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-11-3, 1/4 NPT, 0-1500 PSI

SKU: AB UDS7-BX-11-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-12-3 — Barksdale ATEX Pressure Switch, UDS7-BX-12-3, 1/4 NPT, 0-2000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-12-3, 1/4 NPT, 0-2000 PSI

SKU: AB UDS7-BX-12-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-13-3 — Barksdale ATEX Pressure Switch, UDS7-BX-13-3, 1/4 NPT, 0-3000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-13-3, 1/4 NPT, 0-3000 PSI

SKU: AB UDS7-BX-13-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-14-3 — Barksdale ATEX Pressure Switch, UDS7-BX-14-3, 1/4 NPT, 0-4000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-14-3, 1/4 NPT, 0-4000 PSI

SKU: AB UDS7-BX-14-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-15-3 — Barksdale ATEX Pressure Switch, UDS7-BX-15-3, 1/4 NPT, 0-5000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-15-3, 1/4 NPT, 0-5000 PSI

SKU: AB UDS7-BX-15-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-16-3 — Barksdale ATEX Pressure Switch, UDS7-BX-16-3, 1/4 NPT, 0-6000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-16-3, 1/4 NPT, 0-6000 PSI

SKU: AB UDS7-BX-16-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-17-3 — Barksdale ATEX Pressure Switch, UDS7-BX-17-3, 1/4 NPT, 0-7500 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-17-3, 1/4 NPT, 0-7500 PSI

SKU: AB UDS7-BX-17-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-18-3 — Barksdale ATEX Pressure Switch, UDS7-BX-18-3, 1/4 NPT, 0-10000 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-18-3, 1/4 NPT, 0-10000 PSI

SKU: AB UDS7-BX-18-3
Stock confirmed at order — usually ships from stock
$7,153.52
AB UDS7-BX-19-3 — Barksdale ATEX Pressure Switch, UDS7-BX-19-3, 1/4 NPT, 0-600 PSI
Barksdale

Barksdale ATEX Pressure Switch, UDS7-BX-19-3, 1/4 NPT, 0-600 PSI

SKU: AB UDS7-BX-19-3
Stock confirmed at order — usually ships from stock
$7,153.52
Pepperl+Fuchs AB V12GYE2MPVC — P+F Switch Cable Accessory V12 - 2M CABLE MICRO-M12, STRAIGHT-2 METER- PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V12 - 2M CABLE MICRO-M12, STRAIGHT-2 METER- PVC JACKET

SKU: AB V12GYE2MPVC
Stock confirmed at order — usually ships from stock
$21.45
Pepperl+Fuchs AB V12GYE5MPVC — P+F Switch Cable Accessory V12 - 5M CABLE MICRO -M12-STRAIGHT- FIVE METER - PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V12 - 5M CABLE MICRO -M12-STRAIGHT- FIVE METER - PVC JACKET

SKU: AB V12GYE5MPVC
Stock confirmed at order — usually ships from stock
$27.50
Pepperl+Fuchs AB V12WYE2MPVC — P+F Switch Cable Accessory V12 - 2M CABLE MICRO-M12, RIGHT ANGLE-2 METER- PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V12 - 2M CABLE MICRO-M12, RIGHT ANGLE-2 METER- PVC JACKET

SKU: AB V12WYE2MPVC
Stock confirmed at order — usually ships from stock
$18.70
Pepperl+Fuchs AB V12WYE5MPVC — P+F Switch Cable Accessory V12 - 5M CABLE MICRO-M12-RIGHT ANGLE- FIVE METER - PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V12 - 5M CABLE MICRO-M12-RIGHT ANGLE- FIVE METER - PVC JACKET

SKU: AB V12WYE5MPVC
Stock confirmed at order — usually ships from stock
$24.20
Pepperl+Fuchs AB V1GYE2MPVC — P+F Switch Cable Accessory V1 - 2M CABLE MICRO-M12, STRAIGHT-2 METER- PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V1 - 2M CABLE MICRO-M12, STRAIGHT-2 METER- PVC JACKET

SKU: AB V1GYE2MPVC
Stock confirmed at order — usually ships from stock
$16.50
Pepperl+Fuchs AB V1GYE5MPVC — P+F Switch Cable Accessory V1 - 5M CABLE MICRO-M12-STRAIGHT- FIVE METER - PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V1 - 5M CABLE MICRO-M12-STRAIGHT- FIVE METER - PVC JACKET

SKU: AB V1GYE5MPVC
Stock confirmed at order — usually ships from stock
$20.90
Pepperl+Fuchs AB V1WYE2MPVC — P+F Switch Cable Accessory V1- 2M CABLE MICRO-M12, RIGHT ANGLE-2 METER- PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V1- 2M CABLE MICRO-M12, RIGHT ANGLE-2 METER- PVC JACKET

SKU: AB V1WYE2MPVC
Stock confirmed at order — usually ships from stock
$16.50
Pepperl+Fuchs AB V1WYE5MPVC — P+F Switch Cable Accessory V1- 5M CABLE MICRO-M12-RIGHT ANGLE- FIVE METER - PVC JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V1- 5M CABLE MICRO-M12-RIGHT ANGLE- FIVE METER - PVC JACKET

SKU: AB V1WYE5MPVC
Stock confirmed at order — usually ships from stock
$20.90
Pepperl+Fuchs AB V93GYE2MSTOOW — P+F Switch Cable Accessory V93 - 2M CABLE Mini AC/DC, STRAIGHT-2 METER- STOOW JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V93 - 2M CABLE Mini AC/DC, STRAIGHT-2 METER- STOOW JACKET

SKU: AB V93GYE2MSTOOW
Stock confirmed at order — usually ships from stock
$24.20
Pepperl+Fuchs AB V93GYE4MSTOOW — P+F Switch Cable Accessory V93 - 4M CABLE Mini AC/DC-STRAIGHT-STOOW JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V93 - 4M CABLE Mini AC/DC-STRAIGHT-STOOW JACKET

SKU: AB V93GYE4MSTOOW
Stock confirmed at order — usually ships from stock
$31.90
Pepperl+Fuchs AB V93WYE2MSTOOW — P+F Switch Cable Accessory V93 - 2M CABLE Mini AC/DC, RIGHT ANGLE-2 METER- STOOW JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V93 - 2M CABLE Mini AC/DC, RIGHT ANGLE-2 METER- STOOW JACKET

SKU: AB V93WYE2MSTOOW
Stock confirmed at order — usually ships from stock
$24.20
Pepperl+Fuchs AB V93WYE4MSTOOW — P+F Switch Cable Accessory V93 - 4M CABLE Mini AC/DC-RIGHT ANGLE- STOOW JACKET
Pepperl+Fuchs

P+F Switch Cable Accessory V93 - 4M CABLE Mini AC/DC-RIGHT ANGLE- STOOW JACKET

SKU: AB V93WYE4MSTOOW
Stock confirmed at order — usually ships from stock
$31.90
ABAS20Y1000-BTC2 — MDI AS20Y1000-BTC2 Float N/O with 10FT cord, 115VAC, 2 Amps
MDI

MDI AS20Y1000-BTC2 Float N/O with 10FT cord, 115VAC, 2 Amps

SKU: ABAS20Y1000-BTC2
Stock confirmed at order — usually ships from stock
$63.80
ABAS20Y1500-BTC2 — MDI AS20Y1500-BTC2 Float N/O with 15FT cord, 115VAC, 2 Amps
MDI

MDI AS20Y1500-BTC2 Float N/O with 15FT cord, 115VAC, 2 Amps

SKU: ABAS20Y1500-BTC2
Stock confirmed at order — usually ships from stock
$41.80
ABAS20Y2000-BTC2 — MDI AS20Y2000-BTC2 Float N/O with 20FT cord, 115VAC, 2 Amps
MDI

MDI AS20Y2000-BTC2 Float N/O with 20FT cord, 115VAC, 2 Amps

SKU: ABAS20Y2000-BTC2
Stock confirmed at order — usually ships from stock
$41.80
ABCM10W1000-BTC2 — MDI CM10W1000-BTC2 Float N/O with 10FT cord, 115VAC, 10 Amps
MDI

MDI CM10W1000-BTC2 Float N/O with 10FT cord, 115VAC, 10 Amps

SKU: ABCM10W1000-BTC2
Stock confirmed at order — usually ships from stock
$52.80
ABCM10W1500-BTC2 — MDI CM10W1500-BTC2 Float N/O with 15FT cord, 115VAC, 10 Amps
MDI

MDI CM10W1500-BTC2 Float N/O with 15FT cord, 115VAC, 10 Amps

SKU: ABCM10W1500-BTC2
Stock confirmed at order — usually ships from stock
$52.80
ABCM10W2000-BTC2 — MDI CM10W2000-BTC2 Float N/O with 20FT cord, 115VAC, 10 Amps
MDI

MDI CM10W2000-BTC2 Float N/O with 20FT cord, 115VAC, 10 Amps

SKU: ABCM10W2000-BTC2
Stock confirmed at order — usually ships from stock
$52.80
ABD1H-A3SS — Barksdale Pressure Switch, D1H-A3SS, 1/4 inch SS NPT, .03 - 3.00 PSI range, 1 setting
Barksdale

Barksdale Pressure Switch, D1H-A3SS, 1/4 inch SS NPT, .03 - 3.00 PSI range, 1 setting

SKU: ABD1H-A3SS
Stock confirmed at order — usually ships from stock
$558.21
ABD1H-A80SS — Barksdale Pressure Switch, D1H-A80SS, 1/4 inch SS NPT, .50 - 80.00 PSI range, 1 setting
Barksdale

Barksdale Pressure Switch, D1H-A80SS, 1/4 inch SS NPT, .50 - 80.00 PSI range, 1 setting

SKU: ABD1H-A80SS
Stock confirmed at order — usually ships from stock
$558.21
ABD1H-H150SS — Barksdale Pressure Switch, D1H-H150SS, 1/4 inch SS NPT, 1.50 - 150.00 PSI range, 1 setting
Barksdale

Barksdale Pressure Switch, D1H-H150SS, 1/4 inch SS NPT, 1.50 - 150.00 PSI range, 1 setting

SKU: ABD1H-H150SS
Stock confirmed at order — usually ships from stock
$558.21
ABD1H-H18SS — Barksdale Pressure Switch, D1H-H18SS, 1/4 inch SS NPT, .40 - 18.00 PSI range, 1 setting
Barksdale

Barksdale Pressure Switch, D1H-H18SS, 1/4 inch SS NPT, .40 - 18.00 PSI range, 1 setting

SKU: ABD1H-H18SS
Stock confirmed at order — usually ships from stock
$558.21
ABD1H-H2SS — Barksdale Pressure Switch, D1H-H2SS, 1/4 inch SS NPT, .02 - 1.70 PSI range, 1 setting
Barksdale

Barksdale Pressure Switch, D1H-H2SS, 1/4 inch SS NPT, .02 - 1.70 PSI range, 1 setting

SKU: ABD1H-H2SS
Stock confirmed at order — usually ships from stock
$581.66
ABD1T-A3SS — Barksdale Pressure Switch, D1T-A3SS, 1/4 inch SS NPT, .03 - 3.00 PSI range,1 Setting
Barksdale

Barksdale Pressure Switch, D1T-A3SS, 1/4 inch SS NPT, .03 - 3.00 PSI range,1 Setting

SKU: ABD1T-A3SS
Stock confirmed at order — usually ships from stock
$635.61
ABD1T-A80SS — Barksdale Pressure Switch, D1T-A80SS, 1/4 inch SS NPT, .50 - 80.00 PSI range, 1 Setting
Barksdale

Barksdale Pressure Switch, D1T-A80SS, 1/4 inch SS NPT, .50 - 80.00 PSI range, 1 Setting

SKU: ABD1T-A80SS
Stock confirmed at order — usually ships from stock
$635.61
ABD1T-H150SS — Barksdale Pressure Switch, D1T-H150SS, 1/4 inch SS NPT, 1.50 - 150.00 PSI range, 1 Setting
Barksdale

Barksdale Pressure Switch, D1T-H150SS, 1/4 inch SS NPT, 1.50 - 150.00 PSI range, 1 Setting

SKU: ABD1T-H150SS
Stock confirmed at order — usually ships from stock
$687.20
ABD1T-H18SS — Barksdale Pressure Switch, D1T-H18SS, 1/4 inch SS NPT, .40 - 18.00 PSI range, 1 Setting
Barksdale

Barksdale Pressure Switch, D1T-H18SS, 1/4 inch SS NPT, .40 - 18.00 PSI range, 1 Setting

SKU: ABD1T-H18SS
Stock confirmed at order — usually ships from stock
$635.61
ABD1T-H2SS — Barksdale Pressure Switch, D1T-H2SS, 1/4 inch SS NPT, .02 - 1.70 PSI range, 1 Setting
Barksdale

Barksdale Pressure Switch, D1T-H2SS, 1/4 inch SS NPT, .02 - 1.70 PSI range, 1 Setting

SKU: ABD1T-H2SS
Stock confirmed at order — usually ships from stock
$635.61
ABD1X-A3SS-UL — Barksdale Explosion-Proof Pressure Switch, D1XA3SS-UL, 1/4 inch SS NPT, .03 - 3.00 PSI
Barksdale

Barksdale Explosion-Proof Pressure Switch, D1XA3SS-UL, 1/4 inch SS NPT, .03 - 3.00 PSI

SKU: ABD1X-A3SS-UL
Stock confirmed at order — usually ships from stock
$1,705.12
ABD1X-A80SS-UL — Barksdale Explosion-Proof Pressure Switch, D1XA80SS-UL, 1/4 inch SS NPT, .50 - 80.00 PSI
Barksdale

Barksdale Explosion-Proof Pressure Switch, D1XA80SS-UL, 1/4 inch SS NPT, .50 - 80.00 PSI

SKU: ABD1X-A80SS-UL
Stock confirmed at order — usually ships from stock
$1,529.21
ABD1X-H150SS-UL — Barksdale Explosion-Proof Pressure Switch, D1XH150SS-UL, 1/4 inch SS NPT, 1.50 - 150.00 PSI
Barksdale

Barksdale Explosion-Proof Pressure Switch, D1XH150SS-UL, 1/4 inch SS NPT, 1.50 - 150.00 PSI

SKU: ABD1X-H150SS-UL
Stock confirmed at order — usually ships from stock
$1,639.45
ABD1X-H18SS-UL — Barksdale Explosion-Proof Pressure Switch, D1XH18SS-UL, 1/4 inch SS NPT, .40 - 18.00 PSI
Barksdale

Barksdale Explosion-Proof Pressure Switch, D1XH18SS-UL, 1/4 inch SS NPT, .40 - 18.00 PSI

SKU: ABD1X-H18SS-UL
Stock confirmed at order — usually ships from stock
$1,529.21
Authorized lines

Brands in Sensors & Switches

Carlo Gavazzi logo — Anderson-Bolds is an authorized Carlo Gavazzi stocking distributor and manufacturer's representativeBarksdale logo — Anderson-Bolds is an authorized Barksdale stocking distributor and manufacturer's representativeFenwal logo — Anderson-Bolds is an authorized Fenwal manufacturer's representativeAutonics logo — Anderson-Bolds is an authorized Autonics stocking distributor and manufacturer's representativeRobertshaw logo — Anderson-Bolds is an authorized Robertshaw manufacturer's representativeUnited Electric Controls logo — Anderson-Bolds is an authorized United Electric Controls manufacturer's representativeRonan logo — Anderson-Bolds is an authorized Ronan manufacturer's representativeMDIPepperl+Fuchs

Sensors & Switches — questions buyers ask

What is the difference between a pressure switch and a transducer?

A pressure switch trips a contact at a set point (on/off). A transducer outputs a continuous signal (e.g. 4-20 mA) proportional to pressure for a controller or PLC to read.