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Description: Optical sensors that can estimate distance to an object or establish its presence or absence using focused light, usually infrared in order not to be affected by ambient visible light. When multiple sensors are used, cross-influence is mitigated by using light with different polarizing angles. Opposed (through-beam) sensors come in pairs.
Item ID
Item
Price
Quantity
Big_card_vertical
$83.66 Each
Free Shipping orders over $20
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#1400040
NSI 3000 120V 2000W SPST FLUSH MOUNTING
Brand NSI Industries
Model 3000
$8.16 Each
Free Shipping orders over $20
Big_card_vertical
#1400055
$11.52 Each
Free Shipping orders over $20
Big_card_vertical
#1400025
$14.06 Each
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Big_card_vertical
#286516
SCUB1000 SUB-CUB 1
Brand Red Lion Controls
Model SCUB1000
$24.00 Each
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Big_card_vertical
#1400032
$20.49 Each
Free Shipping orders over $20
Big_card_vertical
#1400024
$12.49 Each
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Big_card_vertical
#1400058
$22.48 Each
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Big_card_vertical
$23.75 Each
Free Shipping orders over $20
Big_card_vertical
#1400031
$18.87 Each
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Big_card_vertical
$28.61 Each
Free Shipping orders over $20
Big_card_vertical
#1400020
NSI 2000-2 208-277V 2000W SPST CONDUIT MOUNTING
Brand NSI Industries
Model 2000-2
$10.56 Each
Free Shipping orders over $20