AutomationDirect: Fork sensors

PS series fork sensors (slot sensors) from AutomationDirect are U- or L-shaped through-beam object detecting sensors that have the transmitter and receiver built into the opposing "fork" arms of the sensor housing. Depending on model, sensors are available in visible red, infrared, and laser lighting in sensing ranges from 5 mm to 220 mm.

PS series fork sensors
PS series fork sensors

New PS series fork sensor additions include harsh duty U-frame sensors for food applications, L-frame, or angled fork sensors for unique mounting situations, and fork sensors for liquid detection.

Advantages of fork sensors include ease of installation with only one connection point, identical mechanical and optical axis; and with transmitter and receiver built into the same housing they are always in alignment, providing operational reliability and repeatability.

Starting at $86.00, all PS series fork sensors are IEC IP67-rated, have cULus approval and are CE, RoHs and REACH compliant. Harsh duty sensors are also IP69K rated

Don't miss Packaging Recycling Summit 2026
Where innovation meets sustainability. Join the leading forum for packaging recycling professionals, featuring cutting-edge solutions, expert insights, and the connections you need to advance the circular economy. Secure your spot today.
Discover More
Don't miss Packaging Recycling Summit 2026
Need help with your packaging project?
We’ve done the legwork to identify and vet experienced packaging and processing consultants you can contact directly for your next project. Decades of combined experience in packaging line engineering, machinery selection, package and materials development, and food processing operations.
See your advisor options now.
Need help with your packaging project?