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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 M5 0...20 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, red 680 nm

From $131.20

In stock

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

From $39.85

In stock

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

From $126.20

In stock

Miniature Diffuse M5 0...10 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...10 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse M5 0...10 mm Stainless steel V2A No LED, red 680 nm

From $131.80

In stock

Reflector Ø 82 Plastic

Reflector Ø 82 Plastic

$28.75

In stock

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 coming soon

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 coming soon

Reflector 20 x 32 Plastic

Reflector 20 x 32 Plastic

$26.80

In stock

Reflector Ø 25 Plastic

Reflector Ø 25 Plastic

$25.20

In stock

Reflector 41 x 60 Plastic

Reflector 41 x 60 Plastic

$27.45

In stock

Reflector 51 x 51 PMMA

Reflector 51 x 51 PMMA

$9.55

In stock

Reflector 22800 x 50

Reflector 22800 x 50

$318.80

Re-stocking soon

Reflector Ø 82 PMMA

Reflector Ø 82 PMMA

$10.35

In stock

$5.70

In stock

Reflector Ø 25 PMMA

Reflector Ø 25 PMMA

$7.80

In stock

Reflector 41 x 60 PMMA

Reflector 41 x 60 PMMA

$9.85

Re-stocking soon

Reflector 85 x 85 PMMA

Reflector 85 x 85 PMMA

$14.45

Re-stocking soon

Reflector Ø 46 PMMA

Reflector Ø 46 PMMA

$7.90

Re-stocking soon

Reflector 22800 x 25

Reflector 22800 x 25

$168.45

Re-stocking soon

Reflector 20 x 32 PMMA

Reflector 20 x 32 PMMA

$7.20

In stock

Reflector 100 x 100

Reflector 100 x 100

$7.20

In stock

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS Teach button LED, red 630 nm

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS Teach button LED, red 630 nm

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS Teach button LED, red 630 nm

$74.77

Re-stocking soon

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS 3/4 turn pot. LED, red 630 nm

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS 3/4 turn pot. LED, red 630 nm

Transparent object Transparent reflex 20 x 30 (C23) 20...4200 mm ABS 3/4 turn pot. LED, red 630 nm

$74.77

Re-stocking soon

Transparent object Transparent reflex 20 x 30 (C23) 0...1000 mm ABS Teach button LED, UV 275 nm, Risk Group 2

Transparent object Transparent reflex 20 x 30 (C23) 0...1000 mm ABS Teach button LED, UV 275 nm, Risk Group 2

Transparent object Transparent reflex 20 x 30 (C23) 0...1000 mm ABS Teach button LED, UV 275 nm, Risk Group 2

$166.15

Re-stocking soon