For those who still have no idea what one might look like... http://www.prelovedcomputers.com/prodimages/TO-CNT.jpg
These are identical to the ones we get with APC racks.
That looks like one of those "I wonder what the heck that is ? well in to the bin with it" pieces of metal. The information contained in this e-mail is confidential and may be legally privileged. If you have received it in error, you may not read, use, copy or disclose this email. If you are not the intended recipient, please let us know by reply e-mail immediately and then delete this email from your system. We shall not be responsible for any changes to, or interception of, this email or any attachment after it leaves our information systems. We accept no responsibility for viruses or defects in this email or any attachments.