Power/Line Conditioners, UPS Battery Backup

Stifflers Surplus buys and sells refurbished and used power protection and UPS equipment such as temperature humidity sensors, power distribution units and communication phone line protectors from various manufacturers including APC, Dell, ESP and Oneac.


All products are available below market price and are in full working condition with a money-back guarantee. Stifflers Surplus also ships all orders 100% insured within 24 hours.


Click on the categories below to browse through the various products available.




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