(19)

(11)

EP 2 583 292 A2

(12)

(88) Date of publication A3: 29.03.2012 (43) Date of publication: 24.04.2013 Bulletin 2013/17 (21) Application number: 11741680.0 (22) Date of filing: 14.06.2011

(51) International Patent Classification (IPC):  H01H 1/58(2006.01) H01H 37/54(2006.01) H01H 37/04(2006.01) (86) International application number: PCT/GB2011/051112 (87) International publication number: WO 2011/158023 (22.12.2011 Gazette 2011/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 05.10.2010 GB 201016712 17.06.2010 GB 201010182 (71) Applicant: Otter Controls Limited Derbyshire SK17 7LF (GB)	(72) Inventors: HEYWOOD, Mark Buxton Derbyshire SK17 7DD (GB) RIXHAM, Andrew Sheffield South Yorkshire S8 9HY (GB) SHERRATT, Mark Buxton Derbyshire SK17 6NX (GB) (74) Representative: Cross, James Peter Archibald et al RGC Jenkins & Co. 26 Caxton Street GB-London SW1H 0RJ GB-London SW1H 0RJ (GB)