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Standard Opening Box Pads

There are numerous standard Fibercrete®   box pad sizes available to support sectionalizers, switchgear, and other heavy electrical equipment.  Concast can put together split box pads as well; creating an nearly endless variety of sizes to choose from. 

Adobe_pdf_logo Std. Opening
Box Pad
Length
(Inches)
Width
(Inches)
Height
(Inches)
Opening
(L x W)
FC-18-24-12-1218 18 24 12 12 x 18
FC-18-32-12-0522 18 32 12 5 x 22
FC-18-65-20-0653 18 65 20 6 x 53
FC-20-33-15-0922 20 33 15 8.5 x 21.5
FC-20-52-20-1042 20 52 20 10 x 42
FC-23-31-20-1826 23 31 20 18 x 26
FC-23-37-32-1832 23 37 32 18 x 32
FC-23-51-20-1139 23 51 20 11 x 39
FC-23-67-20-1862 23 67 20 18 x 62
FC-23-67-32-1862 23 67 32 18 x 62
FC-23-69-20-1157 23 69 20 11 x 57
FC-23-69-36-1157 23 69 36 11 x 57
FC-23-79-20-1167 23 79 20 11 x 67
FC-23-85-32-1880 23 85 32 18 x 80
FC-28-85-36-1673 28 85 36 16 x 73
FC-30-30-24-2525 30 30 24 25 x 25
FC-31-37-32-2632 31 37 32 26 x 32
FC-32-85-32-2780 32 85 32 27 x 80
FC-33-42-32-2635 33 42 32 26 x 35
FC-36-52-18-2440 52 36 18 40 x 24
FC-37-40-20-2528 40 37 20 28 x 25
FC-38-43-15-2631 43 38 15 31 x 26
FC-38-43-32-2631 43 38 32 31 x 26
FC-38-43-36-2631 43 38 36 31 x 26
FC-38-53-20-2641 53 38 20 41 x 26
FC-39-48-20-2538 48 39 20 38 x 25
FC-39-75-36-2662 39 75 36 26 x 62
FC-40-43-15-2831 43 40 15 28 x 31
FC-40-43-18-2831 43 40 18 28 x 31
FC-40-44-24-2832 44 40 24 32 x 28
FC-40-44-32-2832 44 40 32 32 x 28
FC-40-51-36-2839 40 51 36 28 x 39
FC-40-54-36-2943 40 54 36 29 x 43
FC-40-74-15-2862 40 74 15 28 x 62
FC-42-42-8-3030 42 42 8 30 x 30
FC-42-42-18-3030 42 42 18 30 x 30
FC-42-42-24-3030 42 42 24 30 x 30
FC-42-48-20-3040 48 42 20 40 x 30
FC-42-48-32-3040 48 42 32 40 x 30
FC-42-82-12-3072C 82 42 12 72 x 30
FC-42-85-32-3578 42 85 32 35 x 78
FC-42-121-32-35114 42 121 32 35 x 114
FC-42-132-20-30120 42 132 20 30 x 120
FC-43-43-15-3131 43 43 15 31 x 31
FC-43-69-20-3157 43 69 20 31 x 57
FC-44-44-32-3232 44 44 32 32 x 32
FC-44-48-15-3236 48 44 15 36 x 32
FC-44-84-36-3272 44 84 36 32 x 72
FC-44-111-36-3299 44 111 36 32 x 99
FC-45-45-20-3333 45 45 20 33 x 33
FC-48-48-30-3636 48 48 30 36 x 36
FC-48-49-20-3637 49 48 20 37 x 36
FC-48-52-20-3640 52 48 20 40 x 36
FC-48-54-20-3642 54 48 20 42 x 36
FC-49-69-36-3757 49 69 36 57 x 37
FC-50-50-36-3838 50 50 36 38 x 38
FC-50-52-18-3840 52 50 18 40 x 38
FC-50-69-20-3857 50 69 20 38 x 57
FC-50-69-36-3857 50 69 36 38 x 57
FC-53-80-20-4168 53 80 20 41 x 68
FC-54-69-36-4257 54 69 36 42 x 57
FC-54-74-20-4262 54 74 20 42 x 62
FC-54-80-36-4268 54 80 36 42 x 68
FC-56-56-20-4444 56 56 20 44 x 44
FC-63-69-20-5157 69 63 20 57 x 51
FC-62-92-36-5080 62 92 36 50 x 80
FC-63-69-36-5157 69 63 36 51 x 57
FC-63-69-48-5157 63 69 48 51 x 57
FC-63-105-36-5193 63 105 36 51 x 93
FC-65-65-20-5353 65 65 20 53 x 53
FC-65-74-20-5362 65 74 20 53 x 62
FC-65-74-36-5362 65 74 36 53 x 62
FC-65-86-20-5374 65 86 20 53 x 74
FC-65-86-36-5374 65 86 36 53 x 74
FC-65-112-36-53100 65 112 36 53 x 100
FC-66-240-20-54228 66 240 20 54 x 228
FC-69-79-20-5767 69 79 20 57 x 67
FC-69-79-36-5767 69 79 36 57 x 67
FC-69-83-36-5771 69 83 36 57 x 71
FC-69-106-36-5794 69 106 36 57 x 94
FC-69-117-36-57105 69 117 36 57 x 105
FC-70-70-36-5858 70 70 36 58 x 58
FC-70-80-20-5868 70 80 20 58 x 68
FC-72-96-15-6084 72 96 15 84 x 60
FC-73-79-6-6167 73 79 6 61 x 67
FC-74-76-20-5258C 74 76 20 57.5 x 51.5
FC-74-76-20-6264 74 76 20 64 x 62
FC-74-76-36-6264 74 76 36 62 x 64
FC-74-76-48-6264 74 76 48 62 x 64
FC-74-102-36-6290 74 102 36 62 x 90
FC-76-76-20-6464 76 76 20 64 x 64
FC-76-86-36-6474 76 86 36 64 x 74
FC-76-88-36-6274 76 88 36 62x 74
FC-76-95-36-6477C 76 95 36 64 x 77
FC-79-79-6-6767 79 79 6 67 x 67
FC-80-86-20-6874 80 86 20 68 x 74
FC-80-86-36-6874 80 86 36 68 x 74
FC-83-89-20-7177 83 89 20 77 x 71
FC-85-90-20-7378 85 90 20 73 x 78
FC-85-90-36-7378 85 90 36 73 x 78
FC-85-122-20-73110 122 85 20 110 x 73
FC-86-86-36-7474 86 86 36 74 x 74
FC-86-98-20-7486 86 98 20 74 x 86
FC-86-98-36-7486 86 98 36 74 x 86
FC-102-102-8-9090 102 102 8 90 x 90

If you need changes to any of the above box pads, print out and mark up the appropriate drawing from the chart above with your design requirements.   Email or fax it, and Concast will get back to you with recommendations.