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Sets a new industry standard for ultra-miniature photoelectric sensors.

Features a housing just 22 by 8 by 12 mm, with bipolar NPN/PNP outputs

Available in opposed, fixed-field, and polarized and non-polarized retroreflective sensing modes

Delivers powerful sensing performance in extremely confined areas

Rated IP67 for use in the widest range of locations and applications

Available in models with rugged, sealed housing or PFA chemical-resistant jacket

Mounts directly on or inside manufacturing equipment, with robust metal-lined mounting holes consistently located on all models

Uses unique overmolded design for enhanced durability and shielding

Available in dark- or light-operate models


Universal housing design with 18 mm threaded lens; an ideal replacement for hundreds of other sensor styles

Features a universal housing with an 18 mm threaded lens or side mounts

Replaces hundreds of other sensors

Meets IP67 and NEMA 6 standards for harsh environments

Available in opposed, polarized and non-polarized retroreflective, convergent, regular and wide-angle diffuse, laser, ultrasonic, plastic or glass fiber optic, fixed-field and adjustable-field sensing modes

Offers easy push-button TEACH-mode setup in Expert QS18E and ultrasonic models

Ranges up to 20 m

Features bright LED operating status indicators visible from 360deg


Innovative 30 mm housing design to suit almost any mounting requirement

High-power sensing with ranges up to 200 m

Available in opposed, high-power opposed, polarized and non-polarized retroreflective, diffuse, laser, and fixed-field and adjustable-field sensing modes

Class 1 visible laser in diffuse and retroreflective models and Class 2 in diffuse models

Models with standard 10 to 30V dc supply voltage and bipolar NPN/PNP outputs or 24 to 250V ac/12 to 250V ac supply voltage with e/m relay output

Light- or dark-operate selectable or configurable, depending on model

IP67 or IP69K environmental rating, depending on model

Bright LED operating status indicators visible from 360deg


Did you know, we are an entrusted Siemens approved partner?