Features 1、The small size product possess beautiful appearance with fine workmanship and flexible handle 2、All silver alloy contacts, good electrical conductivity make the switch work more stable 3、Adopt thick copper parts, which possess excellent conductivity and not easy to slip 4、PC material is flame retardant and high temperature resistant, come with good insulation performance and not easy to age 5、Universal transfer switch come with stable operation, convenient and quick installation Specification Item Type: Universal Transfer Switch Material: PC, silver alloy, copper Uses: Wide range of uses, can be used as circuit control switches, equipment test switches, motor control switches, master control switches, and transfer switches for electric welding machines. Rated Voltage: 380/220/110V Rated Insulation Voltage: 500V Conventional Thermal Current: 40A Use Category: AC-3 AC-4 DC-13 AC-15 Package List 1 x Universal Transfer Switch