It is usually recommended that a hardwired UPS System be fitted with an external bypass switch to allow maintenance of the UPS without dropping load, but when used improperly not only can the load be lost, damage can result.
Power Inspired Ltd
Unit 122 Churchill Road
☎+44 1869 814055 📧firstname.lastname@example.org
Registered in England: 06565627
VAT Registration: GB931219642