NST Disconnect Switches and Enclosures Corrosion-Resistant 2A Dust-tight Watertight 600VAC/250VDC Heavy Duty Weatherproof Options: Description Suffix • Hubs (see "Note on Hubs") -see page 677 • Grounding plate or bushing -see page 677 Applications: • NST disconnect switches are for use in disconnecting motor, lighting and other circuits. Features: • Enclosures are made of Krydon®, Eaton's Crouse-Hinds' high impact strength fiberglass-reinforced polyester material having excellent corrosion resistance and stability to heat. • Unitized, strong and durable enclosure construction provides longer service life for equipment. • Enclosure has hinged access door which opens 160° for easy wiring and maintenance. Three screws for door frame are hidden behind access door. • Access door may be padlocked to prevent unauthorized access. Certifications and Compliances: • NEMA: 3, 4X and 12 • UL Standard: 98 • CSA Standard: C22.2 No. 4 Disconnect switch with built-in Krydon material handle Electrical Rating Ranges: • 240 VAC/250 VDC & 600 VAC • 30, 60, 100 and 200 amp Ordering Information: To order an enclosure complete with disconnect switch, insert the manufacturer’s symbol in the designated positions of the catalog number. Symbols are shown in the footnotes. Enclosures only can be ordered. Select from the listings below. DC using 2 poles only Without Switch Cat. # NOTE ON HUBS: The following number and sizes of hubs (not mounted) are included when disconnect switches are ordered complete. If enclosures only are ordered, hubs must be © Disconnect Switches: Manufacturer Symbol Switch Type General Electric G Cutler-Hammer W ordered separately (see "Options"). Switch Size Number Included Hub Size www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2013 Eaton’s Crouse-Hinds Business For Square D switches only. fFor General Electric switches only. Accommodates Class J fuses only. Not available with Cutler-Hammer "W" switch. JFuse clips are arranged for Class H fuses and field modifiable for Class J fuses. For Class R fuses

2A 2A NST Disconnect Switches and Enclosures 600VAC/250VDC Heavy Duty Corrosion-Resistant Dust-tight Watertight Weatherproof NEMA 3, 4X, 12 Cat. # Outside Dimensions Mounting Dimensions Door Opening Dimensions *Dimensions are approximate, not to be used for construction purposes. www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2013 Eaton’s Crouse-Hinds Business