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Sensor to detect darkness

(533 products available)

China Sensor Factory Long Distance 500mm BGS Infrared Laser Beam Sensor Detection Measurement Laser Switch Detector Sensor
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$150.00-$250.00
Min. Order: 1 piece
Brand new original diffuse reflective WTB8L-P2211 photoelectric sensor 6033227
$132.00-$140.00
Min. Order: 1 piece
100% New and Original Germany SICK WF2-40B410 slot sensor
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$90.00
Min. Order: 1 piece
FUWEI FWGS-21N Detection Distance 5-50mm Photoelectric Switch RGB Digital Mark Color Sensor
Ready to Ship
$51.00
Shipping per piece: $7.13
Min. Order: 1 piece
SAKADY photoelectric light sensor Through-beam Photoelectric Sensor Transmitter and Receiver outdoor photocell light sensor
Ready to Ship
$13.95-$18.45
$15.50-$20.50-10%
Shipping per piece: $159.94
Min. Order: 1 piece
IBEST GDJ-411 NPN PNP DC 12V 24V Print Printing Machine Photocell Photoeye Contrast Color Mark Switch Sensor
Ready to Ship
$25.00-$30.00
Shipping per piece: $20.00
Min. Order: 1 piece
OETAI Photoswitch Sensor GDS-3011G, green light source NPN For bag making machine
Ready to Ship
$29.00
Shipping per piece: $20.27
Min. Order: 1 unit
Detection distance 200 mm pnp NO NC output Light dark switching Photoelectric Sensor PD30CNB20PASA by carlo gavazzi
$24.00-$25.00
Shipping per piece: $8.16
Min. Order: 1 box