C&C Power’s 93802 UPS Maintenance Bypass Switch is a three-position maintenance bypass switch available in multiple configurations. The MBS allows the user to put the system into three modes of operation. When setting the device to the normal position, utility power is connected to the UPS input. When the switch is set to the test position, the UPS output to the critical load is disconnected while maintaining utility power to the UPS input and to the critical load. When set to the bypass mode, the MBS connects utility power directly to the critical load while removing it from the UPS input. 

The 93802 UPS Maintenance Bypass Switch utilizes a make-before-break type switch which ensures a connection at all times. The MBS is rated from 50 to 60 amps at 120-208/240 VAC single phase. 

Contact our support team with questions on installation, service, and preventative maintenance on any UPS Maintenance Bypass system.