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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.

Miniature Diffuse 6 x 5 1...30 mm LED, red 630 nm

Miniature Diffuse 6 x 5 1...30 mm LED, red 630 nm

$197.02

Re-stocking soon

Miniature Diffuse 5 x 7 90 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse 5 x 7 90 mm Stainless steel V2A LED, infrared 880 nm

$218.10

In stock

Miniature Diffuse 5 x 7 50 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse 5 x 7 50 mm Stainless steel V2A LED, infrared 880 nm

$199.10

Re-stocking soon

Miniature Diffuse 4.55 x 5 1...30 mm LED, red 630 nm

Miniature Diffuse 4.55 x 5 1...30 mm LED, red 630 nm

$202.93

Re-stocking soon

Miniature Diffuse Ø 4 0...50 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...50 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...50 mm Stainless steel V2A LED, red 680 nm

From $110.55

In stock

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, red 680 nm

From $135.18

In stock

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse Ø 4 0...20 mm Stainless steel V2A LED, infrared 880 nm

From $177.45

Re-stocking soon

Miniature Diffuse Ø 4 0...100 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...100 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...100 mm Stainless steel V2A LED, red 680 nm

From $135.70

In stock

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, red 680 nm

From $156.70

In stock

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, infrared 880 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A LED, infrared 880 nm

$177.45

Re-stocking soon

Miniature Background suppression 13 x 21 (C12) 1...30 mm ABS Pinpoint LED, red 640 nm

Miniature Background suppression 13 x 21 (C12) 1...30 mm ABS Pinpoint LED, red 640 nm

Miniature Background suppression 13 x 21 (C12) 1...30 mm ABS Pinpoint LED, red 640 nm

From $134.05

In stock

Miniature Background suppression 13 x 21 (C12) 1...15 mm ABS Pinpoint LED, red 640 nm

Miniature Background suppression 13 x 21 (C12) 1...15 mm ABS Pinpoint LED, red 640 nm

Miniature Background suppression 13 x 21 (C12) 1...15 mm ABS Pinpoint LED, red 640 nm

From $134.05

In stock

Light grid Detection grid 40 x 20.5 Aluminium LED, infrared 880 nm

Light grid Detection grid 40 x 20.5 Aluminium LED, infrared 880 nm

Light grid Detection grid 40 x 20.5 Aluminium LED, infrared 880 nm

From $579.80

Re-stocking soon

Light grid Measurement grid 40 x 20.5 Aluminium LED, infrared 880 nm

Light grid Measurement grid 40 x 20.5 Aluminium LED, infrared 880 nm

Light grid Measurement grid 40 x 20.5 Aluminium LED, infrared 880 nm

From $1,261.25

In stock

Miniature Diffuse 6 x 5 1...30 mm No LED, red 630 nm

Miniature Diffuse 6 x 5 1...30 mm No LED, red 630 nm

$197.02

Re-stocking soon

Miniature Diffuse 4.55 x 5 1...30 mm No LED, red 630 nm

Miniature Diffuse 4.55 x 5 1...30 mm No LED, red 630 nm

$63.40

Re-stocking soon

Reflector Ø 82 Plastic

Reflector Ø 82 Plastic

$22.35

In stock

Reflector Ø 25 Plastic

Reflector Ø 25 Plastic

$22.35

In stock

Reflector 41 x 60 Plastic

Reflector 41 x 60 Plastic

$22.35

In stock

Reflector 51 x 51 PMMA

Reflector 51 x 51 PMMA

$11.25

In stock

Reflector 22800 x 50

Reflector 22800 x 50

$375.95

Re-stocking soon

Reflector Ø 82 PMMA

Reflector Ø 82 PMMA

$12.15

In stock

$6.75

Re-stocking soon

Reflector Ø 25 PMMA

Reflector Ø 25 PMMA

$9.15

In stock