A pressure switch typically consists of a spring-loaded plunger actuated by process pressure to operate a microswitch. The pressure at which the microswitch operates is dependent upon spring force, which may be varied by an adjusting nut.
A pressure switch typically consists of a spring-loaded plunger actuated by process pressure to operate a microswitch. The pressure at which the microswitch operates is dependent upon spring force, which may be varied by an adjusting nut.