On Wed, 27 Jun 2007 07:39:10 GMT, Ross Herbert
wrote:


http://www.pbase.com/mrfixit/image/81163242


Midtex 15522T200 - Online Components
http://www.onlinecomponents.com/product/3123033
Appears to be 120V ac coil.


http://www.pbase.com/mrfixit/image/81163244

Midtex 15523Q200 - Online Components
http://www.onlinecomponents.com/product/3123040
Appears to be 24V ac coil

Midtex is now part of the Tyco brand stable but I can't locate the
part numbers on their site. Have requested specifications from Tyco
if available. Will post result.


PS. Since you say there is no DC power supply then it would appear
that photo 1 also shows an ac coil relay.