the new design of cam starter/cam switches /isolator switch QS brings new vision ,high quality,low price QS Series new design Cam Switches ... /Cam starters are mainly used in circuits of AC 50Hz, voltage ... Applica tions: ON-OFF switching Position of lever: 0-60CTrademark: Seica.EModel NO.: QS5-15, 30, 63,100 QS the new cam starters