Practical double throw 2-pole knife switch which is safe and reliable to use. It is suitable for the industrial enterprises or home appliances.<br><br><strong>Features:</strong><br>Double throw knife switch， safe and reliable.<br>With compact size， light weight and great performance.<br>Adopt high quality and thick copper parts， much durable and safe to use.<br>Special design makes it possible to install and wire without removing the cover.<br>Suitable for the industrial enterprises and home appliances to convert between power system and self generator circuit(not suitable for making and breaking motor).<br><br><strong>Note:</strong><br>It is only suitable for the following working condition:<br>Altitudes not above 2000m.<br>Ambient medium temperature less than 60°C.<br>Air relative humidity less than 85%.<br>Installation environment without explosion danger， without gas and dust which can corrode metal and damage the insulation.<br><br><strong>Specifications:</strong><br>Rated Working Current: 63A<br>Material: ABS + Copper<br>Color: Orange + Green<br>Rated Working Voltage: AC380V; DC 220V/440V<br>Make &amp; Break Capacity: AC380V(COSφ0.72-0.82): 63A; DC220V(T0.01-0.001s): 63A DC440V(T0.01-0.001s): 32A<br>Service Life(AC 380V and 60% rated current): 3000times<br>Item Weight: 404g / 14.26oz<br>Package Size: 19.5 * 17 * 12cm / 7.68 * 6.69 * 4.72in<br>Package Weight: 442g / 15.62oz<br><br><strong>Package List:</strong><br>1 * Knife Switch