Barrel Jack Power Switch - M-F (3")

The Barrel Jack Power Switch is a practical and highly useful product from Sparkfun. It's designed to solve the common issue of needing to integrate a switch into a setup that uses barrel jacks, without having to modify or damage any existing cables. The product is a compact and efficient solution, featuring a small on-off rocker switch with a firm 'click' mechanism to prevent accidental switching. It's a perfect balance of functionality and convenience, offering you an easy way to control the power supply to your project.

The Barrel Jack Power Switch is a straightforward, yet effective tool that can significantly enhance your project's power management. It allows you to easily switch power on and off without having to disconnect any cables. This not only saves time but also reduces the risk of damaging your components through frequent plugging and unplugging. It's perfect for any project that requires a reliable, easy-to-use power control mechanism.

The features of the Barrel Jack Power Switch include a switch body of approximately 61 x 27 x 23mm, making it compact enough to fit into most project setups without adding unnecessary bulk. The product comes with two 85mm long cables on each side, providing ample length for easy installation. The barrel connector measures 5.5x2.1mm, a standard size that is compatible with most power supplies. These specifications make the Barrel Jack Power Switch a versatile and handy tool for all your power management needs.