Powerpax uk 6w international power supplies powerpax uk sw4457 c this 12v 500ma 6w power supply has a 90 to 264v ac input and comes supplied complete with uk european usa and australian pins as standard it carries full international safety approvals making it suitable for worldwide use the unit meets the latest erp stage 2 requirements and has a high reliability with mtbf of 50k hours at 25degc the power supply provides a single voltage regulated output and is fitted with a 21 x 5