Staco Energy Products 92P0318-003 Panel Switch

This Staco Energy Products 92P0318-003 Panel Switch is a USGI military front-panel switching device described as "Shut Open" and carries the National Stock Number 5930-01-521-8221. The part number 92P0318-003 identifies a panel-mount switch unit used in military equipment to control electrical circuits from the front of a panel. Manufactured by Staco Energy Products Co., this switch is intended for defense applications where standardization and MIL-spec hardware compatibility are important, and its panel-mount form factor implies installation in equipment enclosures rather than standalone use. The "Shut Open" designation specifies its operating configuration, though exact electrical ratings and contact configurations are not listed in the available references; buyers should verify compatibility with their equipment's panel cutouts and interface requirements when integrating this unit into a system.