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Photoelectric Sensors

Versatile and highly sensitive, Contrinex photoelectric sensors deliver long-distance, non-contact detection of metallic and non-metallic targets, accommodating variable target color and surface finish. High-frequency switching circuitry senses small, fast-moving objects, even against non-contrasting backgrounds. Photoelectric sensors direct light beams – emitted by a laser diode or LED – toward a distant target. Different operating principles detect either light reflected from the target (energetic-diffuse and background-suppression sensors) or the interruption of the beam by the target (reflex and through-beam sensors). Through-beam sensors utilize a separate receiver, allowing longer sensing distances. Other variants contain a transmitter and a receiver in a single housing. Conveying the light beam into confined spaces using optical fibers eliminates any electrical hazard at the sensing point, ideal for flammable atmospheres.

Standard Fiber amplifier 40 x 40 150 mm PBTP (Crastin) 20 turn pot. LED, infrared 880 nm

Standard Fiber amplifier 40 x 40 150 mm PBTP (Crastin) 20 turn pot. LED, infrared 880 nm

Standard Fiber amplifier 40 x 40 150 mm PBTP (Crastin) 20 turn pot. LED, infrared 880 nm

From $119.05

Re-stocking soon

Standard Diffuse M18 5...1000 mm ABS No LED, red 630 nm

Standard Diffuse M18 5...1000 mm ABS No LED, red 630 nm

Standard Diffuse M18 5...1000 mm ABS No LED, red 630 nm

From $47.74

Re-stocking soon

Standard Distance diffuse 50 x 50 (C55) 60...5000 mm ABS Teach button/input Laser class 1, red 655 nm

Standard Distance diffuse 50 x 50 (C55) 60...5000 mm ABS Teach button/input Laser class 1, red 655 nm

$404.55

Re-stocking soon

Standard Diffuse M18 60...600 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

Standard Diffuse M18 60...600 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

Standard Diffuse M18 60...600 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

From $224.75

Re-stocking soon

Standard Diffuse M18 5...1000 mm ABS 3/4 turn pot. LED, red 630 nm

Standard Diffuse M18 5...1000 mm ABS 3/4 turn pot. LED, red 630 nm

Standard Diffuse M18 5...1000 mm ABS 3/4 turn pot. LED, red 630 nm

From $33.20

In stock

Standard Diffuse M18 40...250 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

Standard Diffuse M18 40...250 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

Standard Diffuse M18 40...250 mm Stainless steel V2A 3 turn pot. Laser class 2, red 660 nm

From $224.75

Re-stocking soon

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

From $102.00

In stock

Standard Diffuse 40 x 50 30...1200 mm PBTP Teach in LED, white

Standard Diffuse 40 x 50 30...1200 mm PBTP Teach in LED, white

Standard Diffuse 40 x 50 30...1200 mm PBTP Teach in LED, white

$116.95

Re-stocking soon

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

From $84.95

Re-stocking soon

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS No LED, red 630 nm

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS No LED, red 630 nm

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS No LED, red 630 nm

$47.94

Re-stocking soon

Standard Background suppression M18 15...210 mm Stainless steel V2A Teach button Pinpoint LED, red 640 nm

Standard Background suppression M18 15...210 mm Stainless steel V2A Teach button Pinpoint LED, red 640 nm

Standard Background suppression M18 15...210 mm Stainless steel V2A Teach button Pinpoint LED, red 640 nm

$146.32

In stock

Standard Background suppression M18 15...210 mm Stainless steel V2A 3/4 turn pot. Pinpoint LED, red 640 nm

Standard Background suppression M18 15...210 mm Stainless steel V2A 3/4 turn pot. Pinpoint LED, red 640 nm

From $77.90

In stock

Standard Background suppression M18 15...210 mm ABS 3/4 turn pot. Pinpoint LED, red 640 nm

Standard Background suppression M18 15...210 mm ABS 3/4 turn pot. Pinpoint LED, red 640 nm

Standard Background suppression M18 15...210 mm ABS 3/4 turn pot. Pinpoint LED, red 640 nm

From $43.70

In stock

Standard Background suppression 40 x 50 25...500 mm PBTP 3 turn pot. LED, red 660 nm

Standard Background suppression 40 x 50 25...500 mm PBTP 3 turn pot. LED, red 660 nm

Standard Background suppression 40 x 50 25...500 mm PBTP 3 turn pot. LED, red 660 nm

$203.15

Re-stocking soon

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

From $100.05

In stock

Standard Background suppression 20 x 30 (C23) 15...250 mm ABS Teach button Pinpoint LED, red 640 nm

Standard Background suppression 20 x 30 (C23) 15...250 mm ABS Teach button Pinpoint LED, red 640 nm

Standard Background suppression 20 x 30 (C23) 15...250 mm ABS Teach button Pinpoint LED, red 640 nm

From $125.60

In stock

Mounting bracket Ø 26 ABS/PMMA

Mounting bracket Ø 26 ABS/PMMA

Mounting bracket Ø 26 ABS/PMMA

$10.15

In stock

Miniature Through beam 13 x 21 (C12) 0...1500 mm ABS No Pinpoint LED, red 640 nm

Miniature Through beam 13 x 21 (C12) 0...1500 mm ABS No Pinpoint LED, red 640 nm

Miniature Through beam 13 x 21 (C12) 0...1500 mm ABS No Pinpoint LED, red 640 nm

From $70.35

In stock

Miniature Through beam Ø 4 0...500 mm Stainless steel V2A No LED, red 680 nm

Miniature Through beam Ø 4 0...500 mm Stainless steel V2A No LED, red 680 nm

Miniature Through beam Ø 4 0...500 mm Stainless steel V2A No LED, red 680 nm

From $59.50

In stock

Miniature Reflex 13 x 21 (C12) 30...2500 mm ABS No Pinpoint LED, red 640 nm

Miniature Reflex 13 x 21 (C12) 30...2500 mm ABS No Pinpoint LED, red 640 nm

Miniature Reflex 13 x 21 (C12) 30...2500 mm ABS No Pinpoint LED, red 640 nm

From $102.70

Re-stocking soon

Miniature Diffuse M5 0...50 mm Stainless steel V2A No LED, infrared 850 nm

$131.25

Re-stocking soon

Miniature Diffuse 5 x 7 90 mm Stainless steel V2A No LED, infrared 880 nm

Miniature Diffuse 5 x 7 90 mm Stainless steel V2A No LED, infrared 880 nm

$192.35

Re-stocking soon

Miniature Diffuse M5 0...100 mm Stainless steel V2A Teach in LED, red 680 nm

Miniature Diffuse M5 0...100 mm Stainless steel V2A Teach in LED, red 680 nm

Miniature Diffuse M5 0...100 mm Stainless steel V2A Teach in LED, red 680 nm

From $135.70

In stock

Miniature Diffuse M5 0...100 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...100 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...100 mm Stainless steel V2A No LED, red 680 nm

From $120.30

In stock