4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EA Control Type: On - Off - On<br> Positions Quantity: 3<br> Terminals Quantity: 12<br> Mounting Hole Distance: 3.6 x 3.6cm/ 1.4" x 1.4" (L*W)<br> Overall Size: 4.8 x 4.8 x 8.2cm/ 1.9" x1.9" x 3.2" (L*W*H)<br> On - Off - On positions control and 12 terminals design;<br> Suitable for the thickness between 1mm to 4mm of the mounting board;<br> 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;<br> Rated Voltage (Max.): AC 380V, DC 220V;<br> Rated Current (Max.): 20A;<br> Ui: 500V;<br> Ith: 20A;<br> Screw Hole Diameter: 0.45cm/ 0.18";<br> Mateiral: Plastic & Electronics;<br> Color: Black & Blue;<br> Net Weight: 96.2g;<br> Package content: 1 x Changeover Cam Switch<br> 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.