Product Name: Changeover SwitchModel No.: SZW26-20/D404.4Plastic external material, 3 positions , locking action type, 16 screw terminals, fit for 1.3cm panel thickness.Changeover switch mainly suitable for electrical wiring in the switch and Squirrel cage type asynchronous motor start-up, reversing, speed switches, also can make the conversion of the control circuit.Color: As shown;material: plasticUi: 660VIth: 20ATerminals: 16 Screw TerminalsPositions: 3 Positions(1-0-2)Pole Numbers: 3 PolePanel Size: 50 x 50x 12mm/2" x 2" x 0.47"(L*)Body Diameter: 4.3cm /1.7"Overall Size: 5 x 5x 9.2cm /2" x 2" x 3.6"(L*W*H)Mount Hole Dia: 5mm/0.2" Weight: 142gPackage Contents:1 x Changeover SwitchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.