This Order declares that running-ball float switches (tariff heading 8536.50.99) with a power rating of at least 6 V and at most 32 V are subject to item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 25 March 2010. It is made under section 269P of the Customs Act 1901 and remains in force until revoked under sections 269SC or 269SD. Importers of these switches can rely on the Schedule 4 concession (lower import duty); Customs must apply the concession and claimants must meet the stated classification and voltage specification.