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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
274 products · showing 97–144
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Pepperl+Fuchs AB NBN2530GM50USV93 — P+F Inductive Proximity Switch NBN2530GM50USV93, 2-Wire AC/DC, N.O., 25mm range, 30MM Di…
Pepperl+Fuchs

P+F Inductive Proximity Switch NBN2530GM50USV93, 2-Wire AC/DC, N.O., 25mm range, 30MM Diameter

SKU: AB NBN2530GM50USV93
Stock confirmed at order — usually ships from stock
$141.90
Pepperl+Fuchs AB NBN812GM50E0 — P+F Inductive Proximity Switch p/n NBN812GM50E0, DC, NO, NPN, 4MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NBN812GM50E0, DC, NO, NPN, 4MM

SKU: AB NBN812GM50E0
Stock confirmed at order — usually ships from stock
$75.90
Pepperl+Fuchs AB NBN812GM50E0V1 — P+F Inductive Proximity Switch p/n NBN812GM50E0V1, DC, NO, NPN, 8MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NBN812GM50E0V1, DC, NO, NPN, 8MM

SKU: AB NBN812GM50E0V1
Stock confirmed at order — usually ships from stock
$75.90
Pepperl+Fuchs AB NBN812GM50E2 — P+F Inductive Proximity Switch p/n NBN812GM50E2, DC, NO, PNP, 4MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NBN812GM50E2, DC, NO, PNP, 4MM

SKU: AB NBN812GM50E2
Stock confirmed at order — usually ships from stock
$75.90
Pepperl+Fuchs AB NBN812GM50E2V1 — P+F Inductive Proximity Switch p/n NBN812GM50E2V1, DC, NO, PNP, 8MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NBN812GM50E2V1, DC, NO, PNP, 8MM

SKU: AB NBN812GM50E2V1
Stock confirmed at order — usually ships from stock
$75.90
Pepperl+Fuchs AB NBN818GM60WO — P+F Switch p/n NBB 8-18GM60-WO, M18 Inductive Sensor- 8mm Range- N.C. Output- 20 to 250VAC
Pepperl+Fuchs

P+F Switch p/n NBB 8-18GM60-WO, M18 Inductive Sensor- 8mm Range- N.C. Output- 20 to 250VAC

SKU: AB NBN818GM60WO
Stock confirmed at order — usually ships from stock
$119.90
Pepperl+Fuchs AB NBN818GM60WS — P+F Switch p/n NBB 8-18GM60-WS, M18 Inductive Sensor- 8mm Range- N.O. Output- 20 to 250VAC
Pepperl+Fuchs

P+F Switch p/n NBB 8-18GM60-WS, M18 Inductive Sensor- 8mm Range- N.O. Output- 20 to 250VAC

SKU: AB NBN818GM60WS
Stock confirmed at order — usually ships from stock
$119.90
AB NJ1030GM50E — Pepperl+Fuchs SENSOR NJ10-30GM50-E - 10MM RANGE-N.O., NPN, 10-30 VDC. Stainless
Pepperl+Fuchs

Pepperl+Fuchs SENSOR NJ10-30GM50-E - 10MM RANGE-N.O., NPN, 10-30 VDC. Stainless

SKU: AB NJ1030GM50E
Stock confirmed at order — usually ships from stock
$108.90
AB NJ1030GM50E2 — Pepperl+Fuchs SENSOR NJ10-30GM50-E2, 10MM, RANGE, N.O., PNP, 10-30 vdc, Stainless
Pepperl+Fuchs

Pepperl+Fuchs SENSOR NJ10-30GM50-E2, 10MM, RANGE, N.O., PNP, 10-30 vdc, Stainless

SKU: AB NJ1030GM50E2
Stock confirmed at order — usually ships from stock
$108.90
AB NJ1030GM50WO — Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WO
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WO

SKU: AB NJ1030GM50WO
Stock confirmed at order — usually ships from stock
$55.00
AB NJ1030GM50WS — Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WS
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WS

SKU: AB NJ1030GM50WS
Stock confirmed at order — usually ships from stock
$55.00
AB NJ1030GM50WSV12 — Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WSV12
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch, AC, p/n NJ10-30GM50-WSV12

SKU: AB NJ1030GM50WSV12
Stock confirmed at order — usually ships from stock
$55.00
AB NJ1530GM50E — Pepperl+Fuchs SENSOR NJ15-30GM50-E - 15MM RANGE-N.O. OUTPUT- NPN, 10-30 VDC. Stainless
Pepperl+Fuchs

Pepperl+Fuchs SENSOR NJ15-30GM50-E - 15MM RANGE-N.O. OUTPUT- NPN, 10-30 VDC. Stainless

SKU: AB NJ1530GM50E
Stock confirmed at order — usually ships from stock
$108.90
AB NJ1530GM50E2 — Pepperl+Fuchs SENSOR NJ15-30GM50-E2, 15MM, RANGE, N.O., PNP, 10-30 vdc, Stainless
Pepperl+Fuchs

Pepperl+Fuchs SENSOR NJ15-30GM50-E2, 15MM, RANGE, N.O., PNP, 10-30 vdc, Stainless

SKU: AB NJ1530GM50E2
Stock confirmed at order — usually ships from stock
$108.90
AB NJ15U2DW11 — Pepperl+Fuchs Inductive Proximity Switch, NJ15+U2+DW1-1
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch, NJ15+U2+DW1-1

SKU: AB NJ15U2DW11
Stock confirmed at order — usually ships from stock
$55.00
AB NJ15U2DW2100 — Pepperl+Fuchs Inductive Proximity Switch, NJ15+U2+DW2-100
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch, NJ15+U2+DW2-100

SKU: AB NJ15U2DW2100
Stock confirmed at order — usually ships from stock
$55.00
Pepperl+Fuchs AB NJ15U4A — P+F Inductive Proximity Switch NJ15+U4+A - 15mm Range, NO and NC Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ15+U4+A - 15mm Range, NO and NC Output- NPN

SKU: AB NJ15U4A
Stock confirmed at order — usually ships from stock
$152.90
AB NJ15U4A2 — Pepperl+Fuchs Inductive Proximity Switch NJ15+U4+A2 - 15mm Range, NO and NC Output- PNP
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch NJ15+U4+A2 - 15mm Range, NO and NC Output- PNP

SKU: AB NJ15U4A2
Stock confirmed at order — usually ships from stock
$152.90
Pepperl+Fuchs AB NJ15U4E — P+F Inductive Proximity Switch NJ15+U4+E - 15mm Range, N.O. Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ15+U4+E - 15mm Range, N.O. Output- NPN

SKU: AB NJ15U4E
Stock confirmed at order — usually ships from stock
$141.90
AB NJ15U4E2 — Pepperl+Fuchs Inductive Proximity Limit Switch NJ15+U4+E2 - 15mm Range, N.O. Output- PNP
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Limit Switch NJ15+U4+E2 - 15mm Range, N.O. Output- PNP

SKU: AB NJ15U4E2
Stock confirmed at order — usually ships from stock
$141.90
Pepperl+Fuchs AB NJ15U4W — P+F Inductive Proximity Switch, 15MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style
Pepperl+Fuchs

P+F Inductive Proximity Switch, 15MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style

SKU: AB NJ15U4W
Stock confirmed at order — usually ships from stock
$185.90
Pepperl+Fuchs AB NJ20U4A — P+F Inductive Proximity Switch NJ20+U4+A - 20mm Range, NO and NC Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ20+U4+A - 20mm Range, NO and NC Output- NPN

SKU: AB NJ20U4A
Stock confirmed at order — usually ships from stock
$152.90
AB NJ20U4A2 — Pepperl+Fuchs Inductive Proximity Switch NJ20+U4+A2 - 20mm Range, NO and NC Output- PNP
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch NJ20+U4+A2 - 20mm Range, NO and NC Output- PNP

SKU: AB NJ20U4A2
Stock confirmed at order — usually ships from stock
$152.90
Pepperl+Fuchs AB NJ20U4E — P+F Inductive Proximity Switch NJ20+U4+E - 20mm Range, N.O. Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ20+U4+E - 20mm Range, N.O. Output- NPN

SKU: AB NJ20U4E
Stock confirmed at order — usually ships from stock
$141.90
Pepperl+Fuchs AB NJ20U4E2 — P+F Inductive Proximity Limit Switch NJ20+U4+E2 - 20mm Range - Conduit Entrance- N.O., PNP
Pepperl+Fuchs

P+F Inductive Proximity Limit Switch NJ20+U4+E2 - 20mm Range - Conduit Entrance- N.O., PNP

SKU: AB NJ20U4E2
Stock confirmed at order — usually ships from stock
$141.90
Pepperl+Fuchs AB NJ20U4W — P+F Inductive Proximity Switch, 20MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style
Pepperl+Fuchs

P+F Inductive Proximity Switch, 20MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style

SKU: AB NJ20U4W
Stock confirmed at order — usually ships from stock
$185.90
AB NJ20U4WK — Pepperl+Fuchs Inductive Proximity Switch, NJ20+U4+WK.
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch, NJ20+U4+WK.

SKU: AB NJ20U4WK
Stock confirmed at order — usually ships from stock
$55.00
Pepperl+Fuchs AB NJ212GKWS — P+F Inductive Proximity Switch p/n NJ2-12GK-WS, AC, NO, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ2-12GK-WS, AC, NO, 2MM

SKU: AB NJ212GKWS
Stock confirmed at order — usually ships from stock
$44.00
Pepperl+Fuchs AB NJ212GM40E2 — P+F Inductive Proximity Switch p/n NJ212GM40E2, DC, NO, PNP, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ212GM40E2, DC, NO, PNP, 2MM

SKU: AB NJ212GM40E2
Stock confirmed at order — usually ships from stock
$123.20
Pepperl+Fuchs AB NJ212GM40E3 — P+F Inductive Proximity Switch p/n NJ2-12GM40-E3, DC, NC, PNP, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ2-12GM40-E3, DC, NC, PNP, 2MM

SKU: AB NJ212GM40E3
Stock confirmed at order — usually ships from stock
$44.00
AB NJ212GM50WS — Pepperl+Fuchs Inductive Proximity Switch p/n NJ212GM50WS, AC, NO, M12 metal housing
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch p/n NJ212GM50WS, AC, NO, M12 metal housing

SKU: AB NJ212GM50WS
Stock confirmed at order — usually ships from stock
$121.00
Pepperl+Fuchs AB NJ212GM50WSV12 — P+F Inductive Proximity Switch p/n NJ2-12GM50-WS, AC, NO, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ2-12GM50-WS, AC, NO, 2MM

SKU: AB NJ212GM50WSV12
Stock confirmed at order — usually ships from stock
$44.00
Pepperl+Fuchs AB NJ212GMWS — P+F Inductive Proximity Switch p/n NJ2-12GM-WS, AC, NO, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ2-12GM-WS, AC, NO, 2MM

SKU: AB NJ212GMWS
Stock confirmed at order — usually ships from stock
$44.00
Pepperl+Fuchs AB NJ212GMWSV12 — P+F Inductive Proximity Switch p/n NJ2-12GM-WS-V12, AC, NO, 2MM
Pepperl+Fuchs

P+F Inductive Proximity Switch p/n NJ2-12GM-WS-V12, AC, NO, 2MM

SKU: AB NJ212GMWSV12
Stock confirmed at order — usually ships from stock
$44.00
AB NJ212GMZ — Pepperl+Fuchs Inductive Proximity Switch, DC, p/n NJ212GMZ IS OBSOLETE, 6 PCS IN STOCK
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch, DC, p/n NJ212GMZ IS OBSOLETE, 6 PCS IN STOCK

SKU: AB NJ212GMZ
Stock confirmed at order — usually ships from stock
$55.00
AB NJ2F1US — Pepperl+Fuchs Proximity Switch NJ2F1US, 2-Wire AC, NO, 2mm range, Flat Pack housing.
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch NJ2F1US, 2-Wire AC, NO, 2mm range, Flat Pack housing.

SKU: AB NJ2F1US
Stock confirmed at order — usually ships from stock
$97.90
AB NJ2F1WS — Pepperl+Fuchs Proximity Switch NJ2F1WS, 2-Wire AC, NO, 2mm range, Flat Pack housing.
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch NJ2F1WS, 2-Wire AC, NO, 2mm range, Flat Pack housing.

SKU: AB NJ2F1WS
Stock confirmed at order — usually ships from stock
$70.40
AB NJ2V3E — Pepperl+Fuchs Proximity Switch NJ2V3E, 1 PC IN STOCK. DC, NO
Pepperl+Fuchs

Pepperl+Fuchs Proximity Switch NJ2V3E, 1 PC IN STOCK. DC, NO

SKU: AB NJ2V3E
Stock confirmed at order — usually ships from stock
$49.50
AB NJ30U1E2 — Pepperl+Fuchs Inductive Proximity Switch, NJ30+U1+E2
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch, NJ30+U1+E2

SKU: AB NJ30U1E2
Stock confirmed at order — usually ships from stock
$55.00
Pepperl+Fuchs AB NJ30U4A — P+F Inductive Proximity Switch NJ30+U4+A - 30mm Range, NO and NC Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ30+U4+A - 30mm Range, NO and NC Output- NPN

SKU: AB NJ30U4A
Stock confirmed at order — usually ships from stock
$158.40
AB NJ30U4A2 — Pepperl+Fuchs Inductive Proximity Switch NJ30+U4+A2 - 30mm Range, NO and NC Output- PNP
Pepperl+Fuchs

Pepperl+Fuchs Inductive Proximity Switch NJ30+U4+A2 - 30mm Range, NO and NC Output- PNP

SKU: AB NJ30U4A2
Stock confirmed at order — usually ships from stock
$158.40
Pepperl+Fuchs AB NJ30U4E — P+F Inductive Proximity Switch NJ30+U4+E - 30mm Range, N.O. Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ30+U4+E - 30mm Range, N.O. Output- NPN

SKU: AB NJ30U4E
Stock confirmed at order — usually ships from stock
$147.40
Pepperl+Fuchs AB NJ30U4E2 — P+F Inductive Proximity Limit Switch NJ30+U4+E2 - 30mm Range- Conduit Entrance- N.O. Output- PNP
Pepperl+Fuchs

P+F Inductive Proximity Limit Switch NJ30+U4+E2 - 30mm Range- Conduit Entrance- N.O. Output- PNP

SKU: AB NJ30U4E2
Stock confirmed at order — usually ships from stock
$147.40
Pepperl+Fuchs AB NJ30U4W — P+F Inductive Proximity Switch, 30MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style
Pepperl+Fuchs

P+F Inductive Proximity Switch, 30MM RANGE, N.O. OR N.C. OUTPUTS- 20 TO 250VAC, Limit Style

SKU: AB NJ30U4W
Stock confirmed at order — usually ships from stock
$196.90
Pepperl+Fuchs AB NJ40U4E — P+F Inductive Proximity Switch NJ40+U4+E - 40mm Range, N.O. Output- NPN
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ40+U4+E - 40mm Range, N.O. Output- NPN

SKU: AB NJ40U4E
Stock confirmed at order — usually ships from stock
$158.40
Pepperl+Fuchs AB NJ412GM40E — P+F Inductive Proximity Switch NJ412GM40E, 3-wire DC, NPN output, 4 mm range, Stainless
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ412GM40E, 3-wire DC, NPN output, 4 mm range, Stainless

SKU: AB NJ412GM40E
Stock confirmed at order — usually ships from stock
$92.40
Pepperl+Fuchs AB NJ412GM40E3 — P+F Inductive Proximity Switch NJ412GM40E3, 3-wire DC, NC PNP output, 4 mm range, stainless
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ412GM40E3, 3-wire DC, NC PNP output, 4 mm range, stainless

SKU: AB NJ412GM40E3
Stock confirmed at order — usually ships from stock
$92.40
Pepperl+Fuchs AB NJ412GM50WS — P+F Inductive Proximity Switch NJ412GM50WS, 2-Wire AC, N.O., 4mm range, M12 Stainless Housing
Pepperl+Fuchs

P+F Inductive Proximity Switch NJ412GM50WS, 2-Wire AC, N.O., 4mm range, M12 Stainless Housing

SKU: AB NJ412GM50WS
Stock confirmed at order — usually ships from stock
$125.40
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.