External Maintenance Bypass Switch - Three phase in - single phase out
Highly recommended accessory which allows maintenance to the UPS and batteries. The UPS can be isolated to allow any maintenance, or even replacement, of fans, capacitors, batteries etc. without loss of power to the critical load.
500W x 200D x 500H (mm) Weight 12kg
If for whatever reason you change your mind and would like to return your order after delivery, we’re happy to refund or exchange your purchase as long as it’s unopened and in its original packaging. Manufaturers of Batteries and UPS systems will charge a re-stocking fee which we have no option but to pass on to our customer. This may be between 10 and 15% of the item price. The returns option is available for 21 days after delivery. Please read our full returns and refunds policy.