*Shorten the time of
maintenance by changing the body *Improve the noise resistance by adopting
dedicated IC (DC 3-wire type) *Built-in protection circuit of reverse
power polarity(DC) *Built-in surge protection circuit(DC/AC) except for PS12
type *Long life span, high reliability with simple operation *Available to
check the status of operation by Red LED indicator *Waterproof structure
by IP67(IEC standard) *Wide range of applications for replacement of
micro switch, limit switch