UK POWER PLUG VERSION - 3-PIN TYPE-G PLUG, PLASTIC GUIDE PIN FOR POWER GROUND, UNGROUNDED. Designed for use with our battery eliminator kits that use 2 x AAA, 2 x AA, 2 x C or 2 x D alkaline batteries, or 1 x 2450 lithium button/coin cell battery. This AC to DC wall power adapter plugs into a UK 3-pin type-G outlet, and converts 100VAC-240VAC to 3.3VDC @ 1A. Comes with a 5-ft long power cable with a 5.5mm x 2.1mm barrel plug connector at the end.