Rocker Switch
The "V16-10S-12B-B" part of the Onpow Rocker Switch refers to a specific rocker switch model. The "V16" refers to the style of the rocker, which is a two-pole, two-circuit, bi-stable toggle switch. The "10S" is the terminal type, which is solder lugs. The "12B" refers to the switch body that houses the rocker and terminal contacts and is a 12mm wide, black thermoplastic body. And finally, the "B" signifies the rocker style, which is a flat bat rocker actuator.