The V7-3E17E9-143-1 is a basic switch featuring a single-pole, double-throw (SPDT) contact arrangement and a corrosion-resistant steel actuator. It has an approximate operating force of 16 grams. The switch is rated for 10A at 125/250/277 VAC and 1/3 HP, with DC ratings of 1/2A at 125 VDC and 1/4A at 250 VDC. An additional lamp load rating of 4A at 125 VAC "L" is also specified. This component is designed for use in a variety of applications requiring a reliable and simple electrical switching mechanism.