Contractors Specifier's Guide
252Pages

SPECIFIER’S GUIDE EQUIPMENT PROTECTION

Electrical Installations Just Got Easier From utility junctions to protecting relays, contactors and wire, Hoffman has you covered. Our variety of enclosures, wireway, trough and accessories are available through local electrical distributors. Seven regional warehouses allow you to get projects completed faster, saving you time and money. Hoffman brings over 70 years of enclosure expertise to the commercial market. As a result, contractors can select from our superior line of junction boxes, enclosures and new, innovative commercial products.

SETTING NEW STANDARDS STEP-UP PULL BOX EXTENDER Step-Up Type 1 pull box extenders allow you to increase the wire capacity of an existing installation without removing the existing pull box, saving you time and money. Additionally, extenders reduce the need for custom pull box sizes during installation. This new standard is available today or tomorrow, through a local distributor versus 5–10 days from a local fabricator. FEATURES • 17 Step-Up sizes in 4-inch depths are available in painted mild steel or galvanized finishes. • Extenders can be configured to create 34 additional sizes when...

Working Harder for the Contractor Now more than ever, Hoffman has the right products for today’s contractor. Not only do we continue to add new products and additional sizes of our most popular boxes and cabinets, our broad distribution network assures you of convenient, fast product delivery. We have what you need for every application – junction boxes, weatherproof outdoor enclosures, basic panel enclosures and wireway. We deliver what you expect – innovative products, competitive pricing, easy ordering and the industry’s largest and most-experienced sales and applications staff. Use this...

TABLE OF CONTENTS TYPE 1 BOXES AND ENCLOSURES SCREW-COVER TYPE 1 PULL BOXES AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 HINGED-COVER TYPE 1 BOXES, ENCLOSURES AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . .16 TYPE 3, 3R, 4, 4X BOXES AND ENCLOSURES SCREW-COVER TYPE 3 ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW-COVER TYPE 3R ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HINGE-COVER TYPE 3R ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . ....

CONTRACTOR TYPE 1 BOXES AND ENCLOSURES Type 1 Boxes and Enclosures Pentair offers a wide range of indoor Type 1 Boxes that are used for power distribution, merging conductors, and splicing and housing control assemblies. They come in a wide variety of sizes and styles, with or without knockouts, and with a painted or galvanized finish. T1FLO VENTED ENCLOSURE WITH FAN, TYPE 1 These enclosures have a thermostatically controlled forced-air ventilation system for the removal of heat. Ideal for control systems in HVAC or industrial environments that have a combination of heatsensitive...

CHAPTER CONTENTS TYPE 1 BOXES AND ENCLOSURES SCREW-COVER TYPE 1 PULL BOXES AND ACCESSORIES Screw-Cover, Type 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Flush Covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Flush-Mount Door Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Type 1 Locking Window Pull Box Accessory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Type 1 Pull...

TYPE 1 BOXES AND ENCLOSURES SCRE'W-GQVER TYPE 1 FULL BOXES AND ACGESSORiES SCREW-COVER, TYPE 1 INDUSTRY STANDARDS UL 50, 50E Listed; Type 1; File No. E27525 cUL Listed per CSA C22.2 No 40; Type 1; File No. E27525 NEMA/EEMAc type 1 IEc 60529, i P30 application Use this enclosure in commercial and general industrial applications that require a junction or pull box. For flush installations, order flush covers and door frames separately. features • Unique keyhole screw slots in the cover • Available with or without knockouts. Various sizes of easy-to-remove concentric knockouts on all four...

Number of Knockout Pattern Knockout Pattern Catalog Number AxBxC in. AxBxC mm Style Cover Screws Along "A" Sides Along "B" Sides Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Painted Galvanized Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Standard Product...

TYPE 1 BOXES AND ENCLOSURES SCRE'W-GQVER TYPE 1 FULL BOXES AND ACGESSORiES Catalog Number Number of Cover Screws Painted...

Catalog Number Number of Cover Screws Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Galvanized CONDUIT SIZES Knockout Pattern (from outside of box) EQUIPMENT...

TYPE 1 BOXES AND ENCLOSURES SCRE'W-GQVER TYPE 1 FULL BOXES AND ACGESSORiES FLUSH COVERS Designed to mount on enclosure for flush installations. Cover is 16 or 14 gauge steel finished with ANSi 61 gray polyester powder paint. BULLETIN: A90P1 Standard Product Catalog Number AxB in./mm Fits Box Size A x B in./mm Cover Gauge 10 CONTRACTOR SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION

TYPE 1 BOXES AND ENCLOSURES SCRE'W-GOVER TYPE 1 FULL BOXES AND ACCESSORIES Use in Screw-Cover Pull Box telephone cabinet installations or in communication wiring and signal systems. Also as a junction or pull box and switch enclosure. • continuous hinge • Rugged black composite slide latch • optional tamper-resistant lock kit includes cylinder lock, tamper-resistant screws and special driver bit. • Lock Kit: AcLFDF • 14 gauge steel door frame has ANSi 61 gray polyester powder paint finish BULLETIN: A90P1 Standard Product Frame Size Door Door Fits Box Size A x B Size T Size...