The BE41 - BS42 limit switches have excellent characteristics. The simplicity of adjustment is allowed thanks to the position of the switches which can be changed in a simple way thanks to the presence of cams with fine pitch knurling, which can therefore be adjusted manually and independently without the need for tools, and in an electrically safe way as the wiring of the terminal blocks and limit switches is insulated. The compact design that allows to minimize the overall dimensions of the box valve assembly. The simplicity of connection due to the large space designed to carry the cables inside the box. They have one M 20 x 1.5 (or 1/2” NPT) inlet as standard and, on request, a second M 20 x 1.5 (or 1/2”NPT) inlet. The indicator boxes are also equipped, in the standard configuration, with 2 terminal blocks, the first with 8 terminals and the second with 2, and it is therefore possible to connect dual pilot solenoid valves.