Eaton DH221NRK NEMA 3R 2 Pole Industrial Safety Switch

The Eaton DH221NRK is a 30 Amp, 240 Volt, two-pole industrial safety switch. Identified by the DH221NRK part number and associated with Eaton’s Cutler Hammer family, this device serves as a manual disconnect for 240 V circuits in industrial settings. It is specified with a NEMA 3R enclosure as part of its design. As a 2-pole safety switch, the DH221NRK interrupts the two conductors of a 240 V circuit to provide safe isolation during maintenance or servicing. This model is built for applications requiring a 30 A rating at 240 V, making it suitable for industrial electrical disconnect needs. The product designation ties it to Eaton’s safety-switch catalog and the Cutler Hammer product line, offering compatibility with standard installation practices for 240 V, 2-pole circuits. DH221NRK is used wherever a reliable, code-compliant disconnect is required in 240 V circuits. This description reflects the documented attributes: 30 A, 240 V, NEMA 3R, 2-pole, Eaton, DH221NRK.