Help identifying component
This is a single screw terminal block



http://www.radioparts.com.au/product/43322001/tbl2001-each-single-screw-terminal-block-32amp-450v-max#.Vk2jd3bhD0M

Also:

http://wholesaler.alibaba.com/product-detail/Australian-35A-6MM2-Single-Screw-terminal_952568246.html?spm=a2700.7724857.29.156.HeJqgZ