Universal changeover switch with durable copper components and a compact panelready design for reliable power switching in various settings. Key benefits Copper parts with a silver alloy contact tip deliver low contact resistance, reduced wear, and thermal conductivity, improving switching stability and extending service life. Design and control: Flameretardant PC housing provides insulation and temperature resistance. The flexible handle and ergonomic rotary selector enable smooth operation and straightforward mounting. Housing protection: Flameretardant PC construction offers insulation and heat resistance. The enclosure is waterproof and dustproof, supporting reliable performance in harsh environments and resisting aging. Compact and professional look: Sleek, compact form fits a range of panels; the flexible handle supports easy installation and adaptation. Typical use scenarios Switch between main power and backup generator in homes or offices. Route between two power feeds or control lines in industrial control panels. Use in outdoor or marine equipment where weather exposure requires protective housing.