A. Control Type: On - Off - On B. Positions Quantity: 3 C. Terminals Quantity: 12 D. Mounting Hole Distance: 3.6 x 3.6cm/ 1.4" x 1.4" (L*W) E. Overall Size: 4.8 x 4.8 x 8.2cm/ 1.9" x 1.9" x 3.2" (L*W*H) F. On - Off - On positions control and 12 terminals design. G. Suitable for the thickness between 1mm to 4mm of the mounting board. H. 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. I. Rated Voltage (Max.): AC 380V, DC 220V. J. Rated Current (Max.): 20A. K. Ui: 500V. L. Ith: 20A. M. Screw Hole Diameter: 0.45cm/ 0.18". N. Material: Plastic & Electronics. O. Color: Black & Blue. P. Net Weight: 96.2g. Q. Package content: 1 x Changeover Cam Switch. R. 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.