Stainless Steel Enclosures, Large, NEMA 4X, for Cathodic Protection by Farwest Corrosion

Description  ApplicationFor use in indoor and outdoor corrosive environments that require a water-tight seal, this enclosure’s seamless foam-in-place gasket and screw-down clamps provide a secure seal against contaminants. Specifications 14 gauge Type 304 or Type 316L stainless steel bodies and doors Seams continuously welded and ground smooth Seamless foam-in-place gasket Rolled lip around three sides of door Stainless steel door clamp assembly Hasp and staple for padlocking Door removed by pulling stainless steel continuous hinge pin Data pocket is high-impact thermoplastic Collar studs provided for mounting optional panels Exterior hardware on Type 316L stainless steel enclosures matches enclosure material Bonding provision on door; grounding stud on body  FinishDoor, sides, top and bottom have smooth #4 brushed finish.Accessories   Fast-Operating Clamp Assembly Panels for Type 3R, 4, 4X, 12 and 13 Enclosures Junction Box and Wall-Mount Enclosure Swing Out Panel Kit Steel and Stainless Steel Window Kits H2OMIT™ Vent Drains, Type 4X H2OMIT™ Thermoelectric Dehumidifier Modification and Customization  Hoffman excels at modifying and customizing products to your specifications. Contact your local Hoffman sales office or distributor for complete information.  

Created by: Pipeline Corrosion Control

Last updated 11/2025

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Description

Description  ApplicationFor use in indoor and outdoor corrosive environments that require a water-tight seal, this enclosure’s seamless foam-in-place gasket and screw-down clamps provide a secure seal against contaminants. Specifications 14 gauge Type 304 or Type 316L stainless steel bodies and doors Seams continuously welded and ground smooth Seamless foam-in-place gasket Rolled lip around three sides of door Stainless steel door clamp assembly Hasp and staple for padlocking Door removed by pulling stainless steel continuous hinge pin Data pocket is high-impact thermoplastic Collar studs provided for mounting optional panels Exterior hardware on Type 316L stainless steel enclosures matches enclosure material Bonding provision on door; grounding stud on body  FinishDoor, sides, top and bottom have smooth #4 brushed finish.Accessories   Fast-Operating Clamp Assembly Panels for Type 3R, 4, 4X, 12 and 13 Enclosures Junction Box and Wall-Mount Enclosure Swing Out Panel Kit Steel and Stainless Steel Window Kits H2OMIT™ Vent Drains, Type 4X H2OMIT™ Thermoelectric Dehumidifier Modification and Customization  Hoffman excels at modifying and customizing products to your specifications. Contact your local Hoffman sales office or distributor for complete information.   Drawing    Standard Product   Catalog Number AxBxC in./mm    StainlessSteel Type   Stell Panel  Cond.Steel Panel  StainlessSteel Panel  Panel SizeD x E in./mm Fin./mm  ClampsQty.  Data Pocket  A16H1206SSLP   16.00 x 12.00 x 6.00 406 x 305 x 152 304  A16P12  A16P12G   A16P12SS6  13.00 x 9.00 330 x 229 1.25 32   4 Small   A16H1206SS6LP 16.00 x 12.00 x 6.00 406 x 305 x 152   316L A16P12  A16P12G  A16P12SS6   13.00 x 9.00 330 x 229 1.25 32  4  Small A16H1606SSLP   16.00 x 16.00 x 6.00 406 x 406 x 152 304  A16P16  A16P16G  A16P16SS6  13.00 x 13.00 330 x 330  3.00 76  4  Small  A16H1606SS6LP  16.00 x 16.00 x 6.00 406 x 406 x 152 316L  A16P16   A16P16G A16P16SS6   13.00 x 13.00 330 x 330 3.00 76  4  Small   A16H2006SSLP  16.00 x 20.00 x 6.00 406 x 508 x 152 304  A20P16  A20P16G  A20P16SS6 17.00 x 13.00 432 x 330  3.00 76  4  Small  A16H2006SS6LP   16.00 x 20.00 x 6.00 406 x 508 x 152 316L  A20P16  A20P16G  A20P16SS6 17.00 x 13.00 432 x 330  3.00 76  4  Small  A20H1606SSLP  20.00 x 16.00 x 6.00 508 x 406 x 152  304  A20P16 A20P16G   A20P16SS6 17.00 x 13.00 432 x 330  3.00 76  4  Small  A20H1606SS6LP  20.00 x 16.00 x 6.00 508 x 406 x 152  316L  A20P16  A20P16G  A20P16SS6  17.00 x 13.00 432 x 330 3.00 76  4  Small  A20H2006SSLP  20.00 x 20.00 x 6.00 508 x 508 x 152  304  A20P20 A20P20G  A20P20SS6   17.00 x 17.00 432 x 432 3.00 76  4  Small  A20H2006SS6LP   20.00 x 20.00 x 6.00 508 x 508 x 152 316L  A20P20  A20P20G A20P20SS6   17.00 x 17.00 432 x 432 3.00 76  4  Small   A24H2006SSLP 24.00 x 20.00 x 6.00 610 x 508 x 152  304  A24P24 A24P24G  A24P24SS6  21.00 x 17.00 533 x 432  3.00 76  5  Small  A24H2006SS6LP  24.00 x 20.00 x 6.00 610 x 508 x 152 316L  A24P24 A24P24G  A24P24SS6   21.00 x 17.00 533 x 432 3.00 76  5  Small  A24H2406SSLP   24.00 x 24.00 x 6.00 610 x 610 x 152 304  A24P24 A24P24G  A24P24SS6   21.00 x 21.00 533 x 533 3.00 76  5  Small  A24H2406SS6LP   24.00 x 24.00 x 6.00 610 x 610 x 152 316L  A24P24  A24P24G A24P24SS6   21.00 x 21.00 533 x 533  3.00 76 5  Small   A16H1208SSLP 16.00 x 12.00 x 8.00 406 x 305 x 203  304   A16P12  A16P12G A16P12SS6   13.00 x 9.00 330 x 229 1.25 32  4  Small  A16H1208SS6LP  16.00 x 12.00 x 8.00 406 x 305 x 203 316L  A16P12  A16P12G  A16P12SS6  13.00 x 9.00 330 x 229  1.25 32  4  Small  A20H1608SSLP  20.00 x 16.00 x 8.00 508 x 406 x 203  304   A20P16  A20P16G  A20P16SS6  17.00 x 13.00 432 x 330  3.00 76 4  Small  A20H1608SS6LP  20.00 x 16.00 x 8.00 508 x 406 x 203  316L  A20P16  A20P16G   A20P16SS6 17.00 x 13.00 432 x 330  3.00 76  4  Small   A20H2008SSLP 20.00 x 20.00 x 8.00 508 x 508 x 203  304  A20P20   A20P20G  A20P20SS6  17.00 x 17.00 432 x 432 3.00 76  4  Small   A20H2008SS6LP 20.00 x 20.00 x 8.00 508 x 508 x 203  316L   A20P20 A24P20G  A20P20SS6   17.00 x 17.00 432 x 432 3.00 76  4  Small  A20H2408SSLP  20.00 x 24.00 x 8.00 508 x 610 x 203 304  A24P20   A24P20G  A24P20SS6 21.00 x 17.00 533 x 432  3.00 76  4  Small   A20H2408SS6LP  20.00 x 24.00 x 8.00 508 x 610 x 203  316L A24P20   A24P20G  A24P20SS6  21.00 x 17.00 533 x 432 3.00 76  4  Small  A24H1608SSLP  24.00 x 16.00 x 8.00 610 x 406 x 203  304  A24P16   A24P16G  A24P16SS6 21.00 x 13.00 533 x 330  3.00 76   5 Small  A24H1608SS6LP  24.00 x 16.00 x 8.00 610 x 406 x 203  316L  A24P16   A24P16G A24P16SS6   21.00 x 13.00 533 x 330 3.00 76  5  Small  A24H2008SSLP   24.00 x 20.00 x 8.00 610 x 508 x 203 304  A24P20  A24P20G   A24P20SS6 21.00 x 17.00 533 x 432  3.00 76  5  Small  A24H2008SS6LP  24.00 x 20.00 x 8.00 610 x 508 x 203  316L  A24P20  A24P20G   A24P20SS6 21.00 x 17.00 533 x 432  3.00 76  5  Small  A24H2408SSLP  24.00 x 24.00 x 8.00 610 x 610 x 203  304  A24P24  A24P24G   A24P24SS6 21.00 x 21.00 533 x 533  3.00 76  5  Small   A24H2408SS6LP 24.00 x 24.00 x 8.00 610 x 610 x 203  316L   A24P24  A24P24G  A24P24SS6 21.00 x 21.00 533 x 533  3.00 76  5  Small   A24H3008SSLP 24.00 x 30.00 x 8.00 610 x 762 x 203  304  A30P24  A30P24G  A30P24SS6   27.00 x 21.00 686 x 533 3.00 76  7 Small  A24H3008SS6LP  24.00 x 30.00 x 8.00 610 x 762 x 203  316L   A30P24 A30P24G   A30P24SS6  27.00 x 21.00 686 x 533 3.00 76  7  Small   A30H2008SSLP 30.00 x 20.00 x 8.00 762 x 508 x 203  304  A30P20  A30P20G  A30P20SS6  27.00 x 17.00 686 x 432  3.00 76  5  Small   A30H2008SS6LP  30.00 x 20.00 x 8.00 762 x 508 x 203 316L  A30P20  A30P20G  A30P20SS6  27.00 x 17.00 686 x 432  3.00 76  5  Small  A30H2408SSLP  30.00 x 24.00 x 8.00 762 x 610 x 203  304  A30P24  A30P24G  A30P24SS6   27.00 x 21.00 686 x 533 3.00 76  5  Large   A30H2408SS6LP 30.00 x 24.00 x 8.00 762 x 610 x 203  316L  A30P24   A30P24G A30P24SS6  27.00 x 21.00 686 x 533 3.00 76  5  Large   A30H3008SSLP 30.00 x 30.00 x 8.00 762 x 762 x 203  304  A30P30  A30P30G  A30P30SS6  27.00 x 27.00 686 x 686  3.00 76  7 Large  A30H3008SS6LP  30.00 x 30.00 x 8.00 762 x 762 x 203  316L   A30P30 A30P30G  A30P30SS6  27.00 x 27.00 686 x 686  3.00 76  7 Large  A36H2408SSLP  36.00 x 24.00 x 8.00 914 x 610 x 203 304  A36P24  A36P24G  A36P24SS6   33.00 x 21.00 838 x 533 3.00 76  5  Large  A36H2408SS6LP  36.00 x 24.00 x 8.00 914 x 610 x 203 316L  A36P24   A36P24G A36P24SS6  33.00 x 21.00 838 x 533 3.00 76  5  Large  A36H3008SSLP 36.00 x 30.00 x 8.00 914 x 762 x 203  304  A36P30  A36P30G  A36P30SS6   33.00 x 27.00 838 x 686 3.00 76  7 Large  A36H3008SS6LP 36.00 x 30.00 x 8.00 914 x 762 x 203  316L  A36P30  A36P30G  A36P30SS6   33.00 x 27.00 838 x 686 3.00 76  7  Large  A42H3608SSLP 42.00 x 36.00 x 8.00 1067 x 914 x 203  304  A42P36   A42P36G A42P36SS6   39.00 x 33.00 991 x 838 3.00 76  8 Large  A42H3608SS6LP 42.00 x 36.00 x 8.00 1067 x 914 x 203  316L  A42P36  A42P36G  A42P36SS6 39.00 x 33.00 991 x 838  3.00 76  8  Large  A48H3608SSLP 48.00 x 36.00 x 8.00 1219 x 914 x 203  304  A48P36   A48P36G A48P36SS6  45.00 x 33.00 1143 x 838  3.00 76  8   Large A48H3608SS6LP  48.00 x 36.00 x 8.00 1219 x 914 x 203 316L   A48P36 A48P36G  A48P36SS6  45.00 x 33.00 1143 x 838  3.00 76  8   Large A20H1610SSLP 20.00 x 16.00 x 10.00 508 x 406 x 254  304  A20P16  A20P16G  A20P16SS6  17.00 x 13.00 432 x 330  3.00 76  4  Small  A20H1610SS6LP 20.00 x 16.00 x 10.00 508 x 406 x 254  316L  A20P16  A20P16G  A20P16SS6  17.00 x 13.00 432 x 330  3.00 76  4  Small   A24H2010SSLP 24.00 x 20.00 x 10.00 610 x 508 x 254  304  A24P20  A24P20G  A24P20SS6  21.00 x 17.00 533 x 432  3.00 76   5 Small   A24H2010SS6LP 24.00 x 20.00 x 10.00 610 x 508 x 254  316L  A24P20  A24P20G  A24P20SS6  21.00 x 17.00 533 x 432  3.00 76  5  Small  A30H2410SSLP  30.00 x 24.00 x 10.00 762 x 610 x 254  304  A30P24   A30P24G A30P24SS6  27.00 x 21.00 686 x 533  3.00 76  5   Large A30H2410SS6LP 30.00 x 24.00 x 10.00 762 x 610 x 254  316L   A30P24  A30P24G A30P24SS6  27.00 x 21.00 686 x 533  3.00 76  5  Large  A36H2410SSLP 36.00 x 24.00 x 10.00 914 x 610 x 254  304  A36P24  A36P24G  A36P24SS6   33.00 x 21.00 838 x 533 3.00 76  5  Large  A36H2410SS6LP  36.00 x 24.00 x 10.00 914 x 610 x 254  316L  A36P24   A36P24G A36P24SS6   33.00 x 21.00 838 x 533 3.00 76  5  Large  Drawing     Standard Product Catalog Number  AxBxCin./mm  Stainless Steel Type  Steel Panel ConductiveSteel Panel  StainlessSteel Panel  Panel SizeDxEin./mm  F in./mm  ClampsQty.  Data Pocket  A36H3010SSLP  36.00 x 30.00 x 10.00 914 x 762 x 254  304  A36P30  A36P30G  A36P30SS6  33.00 x 27.00 838 x 686  3.00 76  7  Large  A36H3010SS6LP  42.00 x 30.00 x 10.00 1067 x 762 x 254  316L  A36P30  A36P30G  A36P30SS6  33.00 x 27.00 838 x 686 3.00 76  7 Large   A42H3010SSLP  42.00 x 30.00 x 10.00 1067 x 762 x 254 304   A42P30  A42P30G  A42P30SS6  39.00 x 27.00 991 x 686 3.00 76  8  Large   A42H3010SS6LP  48.00 x 36.00 x 10.00 1219 x 914 x 254 316L  A42P30 A42P30G A42P30SS6  39.00 x 27.00 991 x 686 3.00 76  8  Large   A48H3610SSLP  48.00 x 36.00 x 10.00 1219 x 914 x 254 304   A48P36  A48P36G  A48P36SS6  45.00 x 33.00 1143 x 838 3.00 76  8  Large  A48H3610SS6LP   24.00 x 24.00 x 12.00 610 x 610 x 305 316L  A48P36 A48P36G A48P36SS6  45.00 x 33.00 1143 x 838 3.00 76  8  Small   A24H2412SSLP  24.00 x 24.00 x 12.00 610 x 610 x 305 304   A24P24  A24P24G  A24P24SS6  21.00 x 21.00 533 x 533 3.00 76  5   Small  A24H2412SS6LP  30.00 x 24.00 x 12.00 762 x 610 x 305 316L  A24P24 A24P24G A24P24SS6  21.00 x 21.00 533 x 533 3.00 76  5   Large  A30H2412SSLP  30.00 x 24.00 x 12.00 762 x 610 x 305 304   A30P24  A30P24G  A30P24SS6  27.00 x 21.00 686 x 533 3.00 76  5  Large   A30H2412SS6LP  36.00 x 30.00 x 12.00 914 x 762 x 305 316L  A30P24 A30P24G A30P24SS6  27.00 x 21.00 686 x 533 3.00 76  5  Large   A36H3012SSLP  36.00 x 30.00 x 12.00 914 x 762 x 305 304   A36P30  A36P30G  A36P30SS6 33.00 x 27.00 838 x 686 3.00 76  7  Large   A36H3012SS6LP  36.00 x 36.00 x 12.00 914 x 914 x 305 316L  A36P30 A36P30G A36P30SS6 33.00 x 27.00 838 x 686 3.00 76  7  Large   A36H3612SSLP  36.00 x 36.00 x 12.00 914 x 914 x 305 304   A36P36  A36P36G  A36P36SS6 33.00 x 33.00 838 x 838 3.00 76  7  Large   A36H3612SS6LP  36.00 x 36.00 x 12.00 914 x 914 x 305 316L  A36P36 A36P36G A36P36SS6 33.00 x 33.00 838 x 838 3.00 76  7  Large   A48H3612SSLP  48.00 x 36.00 x 12.00 1219 x 914 x 305 304   A48P36  A48P36G  A48P36SS6 45.00 x 33.00 1143 x 838 3.00 76  8  Large   A48H3612SS6LP  48.00 x 36.00 x 12.00 1219 x 914 x 305 316L  A48P36 A48P36G A48P36SS6  45.00 x 33.00 1143 x 838 3.00 76  8  Large   A60H3612SSLP  60.00 x 36.00 x 12.00 1524 x 914 x 305 304   A60P36  A60P36G  A60P36SS6  57.00 x 33.00 1448 x 838 3.00 76  9  Large   A60H3612SS6LP  60.00 x 36.00 x 12.00 1524 x 914 x 305 316L  A60P36 A60P36G A60P36SS6  57.00 x 33.00 1448 x 838 3.00 76  9 Large   A30H2416SSLP  30.00 x 24.00 x 16.00 762 x 610 x 406 304  A30P24   A30P24G  A30P24SS6  27.00 x 21.00 686 x 533 3.00 76  5  Large   A30H2416SS6LP  30.00 x 24.00 x 16.00 762 x 610 x 406 316L  A30P24 A30P24G A30P24SS6  27.00 x 21.00 686 x 533. 3.00 76  5  Large   A36H3016SSLP  36.00 x 30.00 x 16.00 914 x 762 x 406 304   A36P30  A36P30G  A36P30SS6  33.00 x 27.00 838 x 686 3.00 76  7  Large   A36H3016SS6LP  36.00 x 30.00 x 16.00 914 x 762 x 406 316L  A36P30 A36P30G A36P30SS6  33.00 x 27.00 838 x 686 3.00 76  7  Large   A48H3616SSLP  48.00 x 36.00 x 16.00 1219 x 914 x 406 304   A48P36  A48P36G  A48P36SS6  45.00 x 33.00 1143 x 838 3.00 76  8  Large   A48H3616SS6LP  48.00 x 36.00 x 16.00 1219 x 914 x 406 316L   A48P36  A48P36G  A48P36SS6  45.00 x 33.00 1143 x 838 3.00 76  8  Large   A60H3616SSLP  60.00 x 36.00 x 16.00 1524 x 914 x 406 304   A60P36  A60P36G  A60P36SS6  57.00 x 33.00 1448 x 838 3.00 76  9  Large   A60H3616SS6LP  60.00 x 36.00 x 16.00 1524 x 914 x 406 316L   A60P36  A60P36G  A60P36SS6  57.00 x 33.00 1448 x 838 3.00 76   9 Large 
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