3 x Non genuine spare part suitable for selected Numatic appliances. The rocker switch on your Numatic appliance is what you use to turn the vacuum cleaner on and off.  Over time the switch may break or become worn out which means you will not be able to use your vacuum.   This switch is relatively simple to replace and will have your vacuum up and running again quicklySuitable for select Numatic vacuum cleaner models. Compatible with the following models: Numatic BASIL NB200 BX190 BX390 EDWARD EVR370 EVR370 GEORGE GVE370 HENRY HENRY HENRY HVR200-22 HENRY PLUS HVR200P HET200 HETTY HVR200 JAMES JAMES JVP180 JVP180 NNV200 NRV200 NTD1002 NTD2002 NTD752 NV200 NV250 NV300 NV350 NV370 NV375 NV380 NV470 NV570 NV575 NV900 NVD572 NVD902 NVDQ572 NVDQ572V1 NVDQ572V2 NVDQ902 NVDQ902V1 NVDQ902V2 NVQ250 NVQ250B NVQ252 NVQ252B NVQ300 NVQ300B NVQ350 NVQ350B NVQ380 NVQ380B NVQ382 NVQ382B NVQ400 NVQ400B NVQ402 NVQ402B NVQ470 NVQ470B NVQ472 NVQ472B NVQ570 NVQ900 NVR200 NVR370 NVR375 NVR470 NX370 QUICKCLEAN WV572 WV752V2 WVD1002V1 WVD1002V2 WVD1502 WVD1502P WVD2002 WVD2002P WVD572 WVD752 WVD752V1 WVD902