See also Accessories. Industrial Corrosion Inhibitors Floor Stand Kit PANELITE Enclosure Lights Overview Bulletin: A28X1, A28X2, A28XM.

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1 Spec-224 H SEQUESTR Preferred-Cutout s SEQUESTR External s SEQUESTR Preferred-Cutout s SEQUESTR External s SEQUESTR External Package, Type 12 FEATURES INUSTRY STANARS UL 58A Listed; Type 12; File No. E61997 cul Listed per CSA C22.2 No. 94; Type 12; File No. E61997 NEMA/EEMAC Type 12 CSA File No : Type 12 IEC 6529, IP55 APPLICATION The SEQUESTR External Enclosure Package helps mitigate arc flash occurrences when working on interior components by isolating incoming power from the main enclosure. Shipped as one unit for new installations, the disconnect switch and fuse block/circuit breaker are mounted in the external enclosure, with terminal connections to bring power to the main enclosure. Interlocks doors of main control cabinet when disconnect switch is powered ON Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first Provision for pass-through power into the main enclosure Preferred disconnect cutout Quarter-turn, screwdriver slot latch on SEQUESTR Enclosure Rugged POWERGLIE Handle with three-point latch on main control enclosure Concealed, easy-to-remove hinges Grounding studs on body Bonding provision on door Conductive back panel included in SEQUESTR External Enclosure Optional back panel for main control cabinet for maximum ordering flexibility SEQUESTR External Enclosure is shipped unattached for easy disconnect installation SPECIFICATIONS A28X base enclosure A7 external disconnect enclosure External disconnect enclosure.6-in. steel; main control cabinet.121-in. steel Continuously welded and ground seams all around Body flange trough excludes liquids and contaminants Heavy duty lifting eyes anchored into reinforced top Removable centerposts for easy back panel installation No disconnect cutout on main control cabinet FINISH SEQUESTR External Enclosure ANSI 61 gray polyester powder paint exterior and interior Two finishes are available for A28X main control cabinet: ANSI 61 gray polyester powder paint outside and inside, or ANSI 61 outside and white inside SEQUESTR External Enclosure back panel has conductive finish ACCESSORIES See also Accessories. Industrial Corrosion Inhibitors Floor Stand Kit PANELITE Enclosure Lights Overview Bulletin: A28X1, A28X2, A28XM 1 SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION SOLUTIONS Spec-224 H

2 Standard Product One-oor Enclosure AxBxC A72X2818FTCLPG x x x 718 x 46 A72X2818FTCLP x x x 718 x 46 A72X3418FTCLPG x x x 87 x 46 A72X3418FTCLP x x x 87 x 46 A72X418FTCLPG x 4.25 x x 122 x 46 A72X418FTCLP x 4.25 x x 122 x 46 A84X418FTCLPG x 4.25 x x 122 x 46 A84X418FTCLP x 4.25 x x 122 x 46 A9X418FTCLPG 9.12 x 4.25 x x 122 x 46 A9X418FTCLP 9.12 x 4.25 x x 122 x 46 A9X42FTCLPG 9.12 x 4.25 x x 122 x 511 A9X42FTCLP 9.12 x 4.25 x x 122 x 511 A84X424FTCLPG x 4.25 x x 122 x 613 A84X424FTCLP x 4.25 x x 122 x 613 A9X424FTCLPG 9.12 x 4.25 x x 122 x 613 A9X424FTCLP 9.12 x 4.25 x x 122 x 613 dimension is overall size including External Enclosure. Gray White Gray White Panel Size Panel A72PM28 6. x x 552 A72PM28 6. x x 552 A72PM34 6. x x 75 A72PM34 6. x x 75 A72PM4 6. x x 857 A72PM4 6. x x 857 A84PM4 72. x A84PM4 72. x A9PM4 72. x A9PM4 78. x A9PM4 72. x A9PM4 78. x A84PM4 72. x A84PM4 72. x A9PM4 72. x A9PM4 78. x EQUIPMENT PROTECTION SOLUTIONS PH FAX HOFFMANONLINE.COM 2 Spec-224 H

3 3 SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION SOLUTIONS Spec-224 H

4 Standard Product Two-oor Enclosures AxBxC A72X5418FTCLPG x 54.5 x x 1384 x 46 A72X5418FTCLP x 54.5 x x 1384 x 46 A72X6618FTCLPG x 66.5 x x 1689 x 46 A72X6618FTCLP x 66.5 x x 1689 x 46 A72X7818FTCLPG x 78.5 x x 1994 x 46 A72X7818FTCLP x 78.5 x x 1994 x 46 A84X7818FTCLPG x 78.5 x x 1994 x 46 A84X7818FTCLP x 78.5 x x 1994 x 46 A9X7818FTCLPG 9.12 x 78.5 x x 1994 x 46 A9X7818FTCLP 9.12 x 78.5 x x 1994 x 46 A9X782FTCLPG 9.12 x 78.5 x x 1994 x 511 A9X782FTCLP 9.12 x 78.5 x x 1994 x 511 A72X7824FTCLPG x 78.5 x x 1994 x 613 A72X7824FTCLP x 78.5 x x 1994 x 613 A84X7824FTCLPG x 78.5 x x 1994 x 613 A84X7824FTCLP x 78.5 x x 1994 x 613 A9X7824FTCLPG 9.12 x 78.5 x x 1994 x 613 A9X7824FTCLP 9.12 x 78.5 x x 1994 x 613 dimension is overall size including External Enclosure. Gray White Gray White Gray White Gray White Gray White Gray White Gray White Gray White Gray White Stiffener Locations None None None None Panel Size Panel A72PM54 6. x x 1219 A72PM54 6. x x 1219 A72PM66 6. x 6. 4 x 4 A72PM66 6. x 6. 4 x 4 A72PM78 6. x x 1829 A72PM78 6. x x 1829 A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. A9PM x 72. A9PM x 72. A72PM78 6. x x 1829 A72PM78 6. x x 1829 A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. EQUIPMENT PROTECTION SOLUTIONS PH FAX HOFFMANONLINE.COM 4 Spec-224 H

5 5 SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION SOLUTIONS Spec-224 H

6 Standard Product Three-oor Enclosures AxBxC A72X3EQ18FTCLPG x 1.75 x Gray x 2559 x A72X3EQ18FTCLP x 1.75 x White x 2559 x A72X3EW18FTCLPG x x Gray x 316 x 46 A72X3EW18FTCLP x x White x 316 x 46 A84X3EW18FTCLPG x x Gray x 316 x 46 A84X3EW18FTCLP x x White x 316 x 46 A84X3EW24FTCLPG x x Gray x 316 x 613 A84X3EW24FTCLP x x White x 316 x 613 A9X3EW24FTCLPG 9.12 x x Gray x 316 x 613 A9X3EW24FTCLP 9.12 x x White x 316 x 613 dimension is overall size including External Enclosure Large Panel Large Panels Large Panels A72PM x 6. 4 x 4 A72PM x 6. 4 x 4 A72PM x x 1829 A72PM x x 1829 A84PM x 72. A84PM x 72. A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. Small Panel Small Panels Small Panels A72PM x x 75 A72PM x x 75 A72PM x x 857 A72PM x x 857 A84PM x A84PM x A84PM x A84PM x A9PM x A9PM x EQUIPMENT PROTECTION SOLUTIONS PH FAX HOFFMANONLINE.COM 6 Spec-224 H

7 Standard Product Four-oor Enclosures AxBxC A84X4EW18FTCLPG x 158. x x 413 x 46 A84X4EW18FTCLP x 158. x x 413 x 46 A9X4EW18FTCLPG 9.12 x 158. x x 413 x 46 A9X4EW18FTCLP 9.12 x 158. x x 413 x 46 A84X4EW24FTCLPG x 158. x x 413 x 613 A84X4EW24FTCLP x 158. x x 413 x 613 A9X4EW24FTCLPG 9.12 x 158. x x 413 x 613 A9X4EW24FTCLP 9.12 x 158. x x 413 x 613 dimension is overall size including External Enclosure. Gray 172. White 172. Gray 172. White 172. Gray 172. White 172. Gray 172. White Large Panel Panels Panels A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. A84PM x 72. A84PM x 72. A9PM x 72. A9PM x SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION SOLUTIONS Spec-224 H

8 Standard Product Five-oor Enclosures AxBxC A84X5EW18FTCLPG x x Gray x 523 x 46 A84X5EW18FTCLP x x White x 523 x 46 A9X5EW18FTCLPG 9.12 x x Gray x 523 x 46 A9X5EW18FTCLP 9.12 x x White x 523 x 46 A84X5EW24FTCLPG x x Gray x 523 x 613 A84X5EW24FTCLP x x White x 523 x 613 A9X5EW24FTCLPG 9.12 x x Gray x 523 x 613 A9X5EW24FTCLP 9.12 x x White x 523 x 613 dimension is overall size including External Enclosure Large Panel Large Panels Large Panels A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. A84PM x 72. A84PM x 72. A9PM x 72. A9PM x 72. Small Panel Small Panels Small Panels A84PM x A84PM x A9PM x A9PM x A84PM x A84PM x A9PM x A9PM x EQUIPMENT PROTECTION SOLUTIONS PH FAX HOFFMANONLINE.COM 8 Spec-224 H

9 Standard Product Six-oor Enclosure AxBxC A84X6EW24FTCLPG x 236. x x 5994 x 613 A84X6EW24FTCLP x 236. x x 5994 x 613 A9X6EW24FTCLPG 9.12 x 236. x x 5994 x 613 A9X6EW24FTCLP 9.12 x x x 523 x 613 dimension is overall size including External Enclosure. Gray White Gray White Large Panel Large Panels Panels A84PM x 72. A84PM x 72. A9PM x 72. A9PM x SUBJECT TO CHANGE WITHOUT NOTICE EQUIPMENT PROTECTION SOLUTIONS Spec-224 H

10 Optional Terminal Plates ATBP36 ATBP1 ATBP2 Terminal Plates are IP2 rated. For 3 and 6 amp switches 1 amp switches 2 amp switches Mounting Space s are located by dimension E1. Wiring space W1 is available when disconnect is installed in the enclosure. See the Hoffman Specifier s Guide Technical Information chapter for E1 Spacing by Enclosure Height for various disconnect switch manufacturers. Refer to National Electrical Code 25 article 43.1(B) for wiring space required for line side conductors to be connected to disconnect. Verify your application to determine if wiring space is adequate. Consult Space Occupied by drawing to determine whether the disconnect device you are using will fit the enclosure size you have selected. SEQUESTR Preferred-Cutout Overview Schneider Square Class 9422 disconnect switches with flangemount left-hand variable-depth operating mechanisms and Class 9422 flange-mount left-hand variable-depth operating mechanisms for circuit breakers. These enclosures will NOT accept Square Class 9422 bracketmounted disconnect devices, Class 9422TGI or TG2 devices. APPLICATION The SEQUESTR enclosures have the standard preferred cutout on the left-hand flange. They accept left-hand 1494V Allen-Bradley variable-depth devices and left-hand Class 9422 Square variabledepth devices. SEQUESTR cutouts are designed to house the following: Allen-Bradley Bulletin 1494V SX left-hand disconnect switches with flange-mount variable depth operating mechanisms and Bulletin 1494V flange-mount variable-depth operating mechanisms for circuit breakers. These enclosures will NOT accept Allen-Bradley Bulletin 1494F disconnect devices or Bulletin 1494 circuit breaker operators. ORERING switch (or circuit breakers), operating handle and operating mechanism are not furnished with enclosure. Consult the Hoffman Specifier s Guide Technical Information chapter for wire bend information and hoffmanonline.com for disconnect manufacturer information. Consult drawings to match the disconnect device you are using with the correct enclosure size. A complete assembly consists of: 1. An Enclosure 2. oor interlock brackets 3. oor latching system (2-point on SEQUESTR Enclosure, 3-point on main control cabinet doors) 4. Instructions to locate and install disconnect 5. Grounding hardware kit 6. Conductive panel in SEQUESTR External Enclosure EQUIPMENT PROTECTION SOLUTIONS PH FAX HOFFMANONLINE.COM 1 Spec-224 H