The Siemens 52RA4P9 Oil-Tight Pilot Light is a high-quality switch designed for electrical equipment and industrial use. With a 120V coil voltage, this unit features a pilot light for added visibility and functionality. The NEMA 4/12 rating ensures durability and reliability in various settings. Built by the trusted brand Siemens, this unit quantity is sold individually and is ideal for businesses and industrial applications requiring a dependable pushbutton switch solution.