The 100DP6T1B4M7RE is a DPDT (Double Pole Double Throw) 3-way rotary switch designed for low-voltage switching applications. It features gold contact material for reliable electrical performance and is rated for a maximum of 0.4 volt-amps (VA) at 20V AC or DC. The switch has an operating temperature range of -40°C to 85°C and provides an electric life of 6,000 make-and-break cycles at full load, with an insulation resistance of 1,000 megaohm minimum and dielectric strength of 1,000 V RMS at sea level. The switch includes three selectable positions with different circuit configurations (2-3/5-6, 2-3/5-4, and 2-1/5-4), making it suitable for applications requiring multi-position signal routing and switching in control systems, audio equipment, and instrumentation.