3 Positions On-Off-On Changeover Control Cam Switch 20A Control Type: On - Off - OnPositions Quantity: 3Terminals Quantity: 12Mounting Hole Distance: 3.6 x 3.6cm/ 1.4" x 1.4" (LxW)Overall Size: 4.8 x 4.8 x 8.2cm/ 1.9" x1.9" x 3.2" (LxWxH)On - Off - On positions control and 12 terminals design Suitable for the thickness between 1mm to 4mm of the mounting board Suitable for a wide range of applications, it can be applied as a circuit control switch, master control switch, testing equipment control switch, or change-over switch for electric welding machinery and other equipment Rated Voltage (Max.): AC 380V, DC 220V Rated Current (Max.): 20A Ui: 500V Ith: 20A Screw Hole Diameter: 0.45cm/ 0.18" Mateiral: Plastic and Electronics Color: Black and Blue Net Weight: 96.2g Package content: 1 x Changeover Cam SwitchNote: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.