The MMTC HBFST is a flush mount tamperproof keyswitch designed for commercial and industrial access control systems requiring OPEN, CLOSE, and STOP functionality. Built for interior applications, the HBFST features a tamper-resistant enclosure with a stainless steel faceplate and includes a mortise cylinder for keyed operation in controlled-access environments.
This single gang control station is commonly used with automated doors, overhead door operators, and gate systems requiring secure manual control capability. Available manufacturer specifications identify the HBFST as a NEMA 1 rated interior device designed to fit standard single gang back boxes. Public listings also reference a center return keyswitch configuration with an integrated STOP push button, a 15 amp rating at 125/250VAC, and a faceplate measuring approximately 4-1/2 inches high by 2-3/4 inches wide.

