The AllPoints Foodservice Parts & Supplies 421166 Rocker Switch is designed for reliable performance in various applications. It fits a 9/16" x 1-1/8" opening and features a straightforward on/off switch action. This single-pole, single-throw (SPST) switch operates at 125/250 volts and supports a maximum current of 16 amps, making it suitable for a range of electrical setups. Its durable construction ensures longevity and consistent functionality in foodservice environments.