A 5 pack of V4 type ultra-miniature microswitches with lever actuators.
S.P.D.T Switching. Ideal for all position sensing. If fitted between rails will be activated by train passing over.
Rating:     1A 125VAC,     0.5A 30VDC
Dielectric strength:     1000VAC
Mechanical life:     300,000 operations minimum
Electrical life:    30,000 operations full load
Contact resistance:    50mW max
Terminal style:     Solder/PCB: 4.0 x 0.9 x 0.6 mm