MCLASS Multi-purpose enclosures offer maximum flexibility, functionality and savings to access system designers. MCLASS Enclosures are engineered to house FlexPower power management boards alongside Mercury Security access hardware in one compact, secure UL294 listed system. To prevent damage to system electronics, the backplate separates from the enclosure for access hardware mounting in the shop while wiring is pulled to the enclosure at the job site. Once configured, the backplate can be remounted for final ties and checkout.