Proximity Switches, Transducers, and Sensors for System Automation

Galland Henning Nopak offers a variety of integrated magnetic sensors and stroke position reporting devices, from simple tie-rod mounted reed switches to sophisticated transducers. We also offer cylinder heads with D02, D03, D05, and other popular servo or proportional valve mounts. Our NOPAK product line includes:

Proximity Position Indicator Switches: Suitable for air or hydraulic cylinder applications, these NOPAK position indicator switches come in non-contact designs that eliminate the need for linkage or external actuators. With 300 series stainless steel enclosures, they offer a reliable performance even under extreme conditions. The heavy-duty construction also allows the switch to withstand up to 3000 PSI of external pressure.

Reed Proximity Switch Cylinders: Reed proximity switches for 1 ½ -8" diameter Class 1 and Class 6 cylinders are our specialty products. Our NOPAK switches can withstand a shock rating of up to 60 G maximum in the direction of contact closure without misfire or malfunction. You can order them as a complete switch bracket assembly or as separate units.

Linear Displacement Transducers: Available in lengths of up to 25', our linear displacement transducers are designed for use in air or hydraulic cylinder actuators. Protecting the feedback sensor inside the cylinder from debris and mechanical damage, NOPAK transducers also offer excellent wear resistance and repeatability. They are available with both analog and digital outputs.