NAVY MIL-PRF-24711B
NAVY ML-PRF-24711B 2008-APR-24 SWTCH PROXMTY SOLD-STATE
This specification establishes the requirements for shipboard solid-state proximity switches. The switches use an inductive sensor for noncontact position sensing of metallic objects. The switches transfer power between a power source (see 6.4.13) and its loads when the switch is actuated.