The TVH-E20GLMM is a TopWorx valve position switchbox with a 316 stainless steel base and lid. It is rated intrinsically safe.
Position sensing is by two P+F NJ2-V3-N inductive NAMUR sensors. The switchbox has a standard 90° visual indicator showing green for open and red for closed, a 1" extended linear shaft, two M20 conduit entries and silicone O-rings.
