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Bypass switch

Bypass switch
The FirstLine wall-mounted Maintenance Bypass Switch (MBS) from Staco Energy Products features “make-before-break” interlock technology. This MBS provides a safe means of removing a UPS from the circuit while maintaining the connection between the load and the utility and not dropping critical loads. This interlock ensures that the switch is closed or opened in the proper sequence to avoid improper application of power to the system or to the load.