power distribution - Siemens

General and Heavy Duty Safety SwitchesType 1 & 3R EnclosuresKnockout DiagramsRemovableplate coveringHA TypeHub opening(Max. 1.25 Conduit)S1Embossed .25 in.mounting holes(4 places)4 K.O.'s forConduit 0.5-0.75 in.S2Embossed .25 in.mounting holes(4 places)2 K.O.'s forConduit 0.5-0.75 in.S3Embossed .25 in.mounting holes(3 places)2 K.O.'s forConduit 0.5-0.75 in.7 K.O.'s for Conduit 0.5-0.75-1 in.Removableplate coveringHA TypeHub opening(Max. 1.25 Conduit)10 K.O.'s for Conduit 0.5-0.75-1 in.3 K.O.'s for Conduit 0.5-0.75-1 in.10 K.O.'s For Conduit0.50, 0.75, 1 in.4 K.O.'s for Conduit0.75, 1 in.3 SAFETYSWITCHESS4Embossed .25 in.mounting holes(3 places)S5Embossed .25 in.mounting holes(3 places)S68 K.O.'s for Conduit0.50, 0.75, 1 in.2 K.O.'s forConduit 0.5-0.75 in.4 K.O.'s for Conduit 0.5-0.75-1 in.4 K.O.'s for Conduit0.75, 1 in.2 K.O.'s forConduit 0.5-0.75 in.3 K.O.'s for Conduit 0.5-0.75-1 in.Removable plate coveringHS Type Hub opening(Max. 2.5 Conduit)2 0.25 dia. K.O'sRemovable plate coveringHS Type Hub opening(Max. 2.5 Conduit)S7S8S92 0.25 dia. K.O's2 K.O.'s for Conduit0.75, 1 in.5 K.O.'s for Conduit0.50, 0.75, 1 in.1 0.25 dia. K.O.Removable plate coveringHS Type Hub opening(Max. 2.5 Conduit)2 K.O.'s for Conduit0.75, 1 in.5 K.O.'s for Conduit0.50, 0.75, 1 in.1 0.25 dia. K.O.S10S11S122 0.25 dia. K.O.4 K.O.'s for Conduit0.75, 1, 1.25, 1.50 in.10 K.O.'s for Conduit1, 1.25, 1.50, 2 in.1 0.88 dia. K.O.5 K.O.'s for Conduit1, 1.25, 1.50, 2 in.2 K.O.'s for Conduit0.75, 1, 1.25, 1.50 in.1 0.88 dia. K.O.1 0.25 dia. K.O.1 0.88 dia. K.O.14 K.O.'s for Conduit1.25, 1.50, 2.00, 2.50 in.1 0.25 dia. K.O.*For inches / millimeters conversion, multiply inchesby 25.4.Siemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog3-25