The Square D D221NRB General Duty Safety Switch is a reliable and durable electrical component designed for industrial and commercial applications. With a current rating of 30A and a coil voltage of 240V, this switch is suitable for a wide range of power levels. The square D brand ensures quality and performance, making it a trusted choice for businesses and industrial settings. Additionally, the switch features a specific model number (D221NRB) for easy identification and compatibility with various electrical systems.