Siemens roller actuated limit switch,

Orange actuator block can be rotated by 90 degree for 4 position actuation,
Ui=500V AC15 230V 6A, Uimp=6kV, IP67,
Sold single,
Siemens ref: 3SE2 200-1G,
Body dimensions excluding orange actuator block:

Length: 58.5mm,
Width: 30mm,
Depth: 30mm,
Mounting holes centres: 22mm with M4 adjustable holes.
Product weight per unit: 0.15kg