Off - On - On - On - On 5 positions control and 8 terminals design. Suitable for the thickness between 1mm to 4mm of the mounting board. Suitable for a wide range of applications, it can be used as a circuit control switch, master control switch, testing equipment control switch, or change-over switch for electric welding machinery and other equipment. Product Name: Changeover Cam Switch Control Type: Off - On - On - On - On Positions Quantity: 5 Terminals Quantity: 8 Rated Voltage (max.): AC 440V, 240V Rated Current (max.): 20A Ui: 500V Ith: 20A Screw Hole Diameter: 0.45cm/0.18" Mounting Hole Distance: 3.6 x 3.6cm/1.4" x 1.4" (L*W) Overall Size: 4.8 x 4.8 x 7.2cm/1.9" x 1.9" x 2.8" (L*W*H) Material: Plastic & Electronics Color: Black & Blue Net Weight: 92g Package: 1 x Changeover Cam Switch 4 x Screws Note: Light and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.