Momentary push button switch for use in harsh environments

These Schurter Anti-Vandal M19 and M22 Push Button Switches, MSM Series (single pole), robust pushbutton switches are suitable for use in harsh environments - IK07 shock resistance (DIN EN 50102). The switches are constructed with a stainless steel housing (anodised aluminium for colour housed versions) and momentary actuator with IP67 protection for front side contact area. The actuator has 4.5N operating force and 1mm travel and protrudes 1.7mm above panel. They come with quick connect terminals, offering a long life of up to 1,500,000 mechanical operations. There are non-illuminated, or red LED ring illuminated versions available in 19mm, or 22mm Ø panel cut outs. The illuminated versions also include a resistor and is fixed at 24V.