ifm
E43900
ifm electronic E43900 Mounting Adapter M18 x 1 to G 3/4 POM Capacitive Sensor
Only 2 left
Free shippingShips today by 3 PM CT
$52.89
Sensors & Limit Switches
1,387 listings · 1,365 in stock
1,387 Sensors & Limit Switches listings in 7 categories, from makers like Keyence, Banner, ifm. Surplus, used and new-surplus, every item photographed. Free shipping in the lower 48 and zero lead time on everything in stock.
Categories in Sensors & Limit Switches
Square D
9007 C54D
Square D 9007 C54D Series A Limit Switch Top Roller Plunger 600V Type 6P NEMA
Only 1 left
Free shippingShips today by 3 PM CT
$35.89
Banner
SM312FVQD
Banner Mini-Beam SM312FVQD Fiber Optic Photoelectric Sensor 10-30V DC 4-Pin QD
Only 1 left
Free shippingShips today by 3 PM CT
$11.89
Keyence
FS-T1
Keyence FS-T1 Fiber Optic Sensor Amplifier Main Unit NPN 12-24VDC Cable Type
Only 2 left
Free shippingShips today by 3 PM CT
$14.89
Micro Detectors
MVP-A0-0E
Micro Detectors MVP-A0-0E Photoelectric Sensor Switch M18 20-253VAC Retroreflex
Only 1 left
Free shippingShips today by 3 PM CT
$21.89
Industrial part
R93-IS
Okazaki R93-IS RTD Pt100 Resistance Thermometer Probe Class A 200C IECEx ATEX
Only 4 left
Free shippingShips today by 3 PM CT
$251.89
Balluff
516-329-B0-C-05
Balluff BES 516-329-B0-C-05 Inductive Proximity Sensor Switch 10-30VDC 200mA
Only 1 left
Free shippingShips today by 3 PM CT
$24.89
Industrial part
050F02
Elfin 050F02 Limit Switch IP67 1NO 1NC A600 Q300 EN50047 Industrial with Bracket
Only 3 left
Free shippingShips today by 3 PM CT
$20.89
Banner
RLM5
Banner Engineering RLM5 25548 Maxi-Beam Delay Logic Module Photoelectric Sensor
Only 1 left
Free shippingShips today by 3 PM CT
$15.89
Banner
SMA91ESR
Banner Valu-Beam SMA91ESR Photoelectric Sensor 10-250V AC DC 20mA Made in USA
Only 1 left
Free shippingShips today by 3 PM CT
$15.89
Videojet
Videojet Tri-Tronics SEIC Fiber Optic Sensor Amp
Videojet Tri-Tronics SEIC Fiber Optic Sensor Amplifier Enhanced Dynamic Range
Only 1 left
Free shippingShips today by 3 PM CT
$57.89
SMC
VP744-5Y21-04F-M-X555
smc VP744-5Y21-04F-M-X555 assembly as in picture D4N-9B31
Only 1 left
Free shippingShips today by 3 PM CT
$209.00
Industrial part
BC1508-15
Thermal Probe BC1508-15,B72
Only 2 left
Free shippingShips today by 3 PM CT
$30.00
Industrial part
BC1508-15
Thermal Probe BC1508-15,B24
In stock
Free shippingShips today by 3 PM CT
$20.00
Industrial part
BC1508-15
Thermal Probe BC1508-15,B48
Only 3 left
Free shippingShips today by 3 PM CT
$25.00
SMC
IS10E-20N02-LR
SMC IS10E-20N02-LR Pneumatic Pressure Switch 100VAC DC 0.7MPa 1/4in NPT Sensor
Only 1 left
Free shippingShips today by 3 PM CT
$42.89
Cutler-Hammer
E47BLS06
Cutler-Hammer Eaton E47BLS06 Precision Limit Switch 15A 250VAC 3A 480VAC Plunger
Only 1 left
Free shippingShips today by 3 PM CT
$48.89
Turck
BI2-CRS260-AN4X2-H1141/S34
Turck BI2-CRS260-AN4X2-H1141/S34 Proximity Switch Sensor 2mm 4580004 Ring Mount
Only 1 left
Free shippingShips today by 3 PM CT
$17.89
Cutler-Hammer
E50SA
Eaton Cutler-Hammer E50SA Ser A2 Limit Switch Body Only 600V NEMA Heavy Duty
Only 1 left
Free shippingShips today by 3 PM CT
$32.89
ifm
PN5003
IFM Efector PN5003 Electronic Pressure Sensor Switch 0-363 PSI Display G1/4
Only 1 left
Free shippingShips today by 3 PM CT
$69.89
HTM
RP18-D0500P-CY9Q4UE
HTM Sensors RP18-D0500P-CY9Q4UE Diffuse Photoelectric Sensor 500mm PNP 10-30V
Only 3 left
Free shippingShips today by 3 PM CT
$75.89
Omron
E2C-CR8A
Omron E2C-CR8A Proximity Sensor Switch Cylinder Type Separate Amplifier Head
In stock
Free shippingShips today by 3 PM CT
$22.89
Cutler-Hammer
E47BMS30
Eaton Cutler Hammer E47BMS30 Precision Limit Switch Roller Lever 15A 250VAC Snap
Only 2 left
Free shippingShips today by 3 PM CT
$30.89
Moeller
AT0-11-1-I
Klockner Moeller AT0-11-1-I Limit Switch Plunger 1NO 1NC IP65 400V 4A Industrial
Only 1 left
Free shippingShips today by 3 PM CT
$49.89
Get a quote on Sensors & Limit Switches
Need more units than we list, a part you don't see here, or prices for a whole list? Send us the part numbers and quantities – we reply within 1 hour during business hours (Mon–Fri 9–3:30 CT).