Installation Guide
Table Of Contents

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A-88
Polycarbonate Boxes
Boxes & Covers — Carlon
®
Non-Metallic Boxes
N-321-GC-94
N-321-C-95 N-321-GC-95
N-423-GC-95-V
N-423-C-94-V
Ceiling Boxes with Bar Hanger
• Meets NEMA OS-2
N-423-C-95-V
3
1
⁄
2
" 20.5 Cu. In.
CAT. NO.
SIZE
CU. IN. MOUNTING MEANS DESCRIPTION DIMENSIONS (IN.)
STD.
CTN.
N-321-C-94 • 20.5 16" Bar Hanger, 12
1
⁄4" Min.–19" Max. Molded Fast Clamps 3
1
⁄2 Dia. x 3
1
⁄8 D 50
N-321-GC-94 • 20.5 16" Bar Hanger, 12
1
⁄4" Min.–19" Max. Molded Fast Clamps, Ground Strap Installed 3
1
⁄2 Dia. x 3
1
⁄8 D 50
N-321-C-95 • 20.5 24" Bar Hanger, 16
1
⁄2" Min.–27" Max. Molded Fast Clamps 3
1
⁄2 Dia. x 3
1
⁄8 D 50
N-321-GC-95 • 20.5 24" Bar Hanger, 16
1
⁄2" Min.–27" Max. Molded Fast Clamps, Ground Strap Installed 3
1
⁄2 Dia. x 3
1
⁄8 D 50
• Listed for fixture support up to 50 lbs.
4" 22.5 Cu. In.
CAT. NO.
SIZE
CU. IN. MOUNTING MEANS DESCRIPTION DIMENSIONS (IN.)
STD.
CTN.
N-423-C-94-V • 22.5 16" Bar Hanger, 12
1
⁄4" Min.–19" Max. Molded Fast Clamps 4 Dia. x 2
1
⁄2 D 50
N-423-GC-94-V • 22.5 16" Bar Hanger, 12
1
⁄4" Min.–19" Max. Molded Fast Clamps, Ground Strap Installed 4 Dia. x 2
1
⁄2 D 50
N-423-C-95-V • 22.5 24" Bar Hanger, 16
1
⁄2" Min.–27" Max. Molded Fast Clamps 4 Dia. x 2
1
⁄2 D 50
N-423-GC-95-V • 22.5 24" Bar Hanger, 16
1
⁄2" Min.–27" Max. Molded Fast Clamps, Ground Strap Installed 4 Dia. x 2
1
⁄2 D 50
• Listed for fixture support up to 50 lbs.
N-321-C-94
N-423-GC-94-V