This Order, made under s269P of the Customs Act 1901, declares that electrical control cabinets for stacker cranes (tariff code 8537.10.90, voltage rating not greater than 1,000 V) are covered by item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 from 6 Oct 2009 until revoked under ss 269SC or 269SD. Mechanically, it changes how those imports are treated at the border, so importers must correctly classify goods to obtain (or be subject to) the Schedule 4 tariff outcome, affecting duties, pricing and sourcing incentives.