Miniature Sensors

Catalogs > Sensors Catalog > PHOTOSWITCH® Photoelectric Sensors > Miniature Sensors > 42KA


Introduction Specifications Product Selection Cat. No. Explanation
User Interface Panel Wiring Diagrams Approximate Dimensions Typical Response Curve
Click to enlarge - 42KA


The extremely small bulletin 42KA self-contained subminiature flat pack photoelectric sensors are ideal for applications short-range sensing applications where compact size is a primarily concern. The fast 500 us response time and compact size make them a practical and low cost alternative to split solution sensors using a separate amplifier and fiber optic cable.

Most sensors are available with or without a sensitivity adjustment. Models without sensitivity adjustment are useful for applications where maximum range is required and minimal adjustments are preferred. The adjustable models feature a unique cable mounted sensitivity adjustment to allow for the smallest possible size.


Available Models

Sharp cutoff diffuse
Transmitted beam