POWERWALKER External Rack Mount 3/1 MBS 10K

• 100% "Make before Break" to provide continuous power to connected equipment during UPS maintenance
• Automatic UPS-protection design - Auto transfer UPS to bypass when opening the maintenance bypass switch cover
• Easy operation with simple rotary switch
• Terminal block type
• Suitable for 3/1 Phase UPSs

An external Maintenance Bypass Switch. It provides continuous power without shutting down the connected loads during UPS scheduled maintenance or battery replacement. Built in "Make Before Break" technology, it is easy in operation with a rotary switch. It features terminal block for connecting input and output. Using a relay contact it sends signal to the UPS to switch it to the internal bypass to avoid short of the input and output of the UPS.