On special offer at RS components - 88 quid plus vat.

Note that it has no rotation stop facility.

http://rswww.com/cgi-bin/bv/initSession.jsp?goto=/browse/Module.jsp&stockNo=3113367&logText=uk1964m&logType =1454660

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* I like you. You remind me of when I was young and stupid

Dave Plowman London SW
To e-mail, change noise into sound.