Centra with 4 power - 3.15A and a 2m starter lead - BS13A. SKU – UCQ420##/**. Centra with 4 power - 3.15A and a 1m starter lead - GST. SKU – UCQ410G##/**. Available finishes are a anodised silver aluminium body with either white or black end caps and corresponding facia’s or entirely in white or black. Refer to data sheet for finish suffixes**. Alternative starter lead lengths are available upon request.