The DXR-L20GNES is a TopWorx valve position switchbox with a composite resin enclosure. It is rated intrinsically safe.
Position sensing is by two hermetically sealed SPDT GO™ Switches. The switchbox has a standard 90° visual indicator showing green for open and red for closed, a NAMUR 316 stainless steel shaft, two ¾" NPT conduit entries and silicone O-rings.