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SB-46 NEMA Steel Enclosure

Large steel enclosure for electrical applications

External Dimensions 20.00 x 16.00 x 8.00 in
In stock
Color Gray
QtyPrice / Unit
1 - 4 $205.32
5 - 9 $197.11
10 - 24 $188.24
25 - 49 $177.88
50 - 99 $174.32
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Product Overview
The SB-46 gasketed enclosure is crafted from 16 gauge steel that is powder coated with a gray finish to provide corrosion resistance. Rated up to NEMA 4X, the enclosure meets the IP65/IP66 specifications based on the NEMA/UL type rating conversion. The hinged door features a keyed quarter turn latch for added security, while bonding studs on the door and base ensure effective grounding. The enclosure comes complete with an internal panel, external mounting brackets, and hardware, providing a comprehensive solution for various industrial applications.
Specifications for
Approximate External Dimensions Hover me Nominal external dimensions (LxWxH). Features (flanges, feet, bosses, etc.) may increase the overall dimensions. Refer to drawings/models for exact dimensional details.
20.00 x 16.00 x 8.00 in
508 x 406 x 203 mm
Approximate Internal Dimensions Hover me Dimensions listed are approximate. Please refer to the drawings/models below to ensure a fit for your application.
19.88 x 15.88 x 8.19 in
505 x 403 x 208 mm
Wall Thickness Hover me Nominal wall thickness. Wall thickness may vary throughout the enclosure. Refer to drawings/models for exact details. 0.06 in
Weight 28.15 lbs
2d Drawing PDF Download 2D Drawing PDF
Material Details
Steel Gauge 16
Base Carbon steel
Cover Carbon steel
Gasket Formed-in-place polyurethane
Application Outdoor use
Waterproof Yes
Color Gray
Country of Origin China
Out-Of-Stock Lead Time Hover me Anticipated lead time if part is not in stock. 2-18 weeks
Assembly Details
Assembly Includes Hover me Most components require assembly upon delivery. Gasketed enclosure, internal panel, external mounting feet, and hardware
External Mounting Style Surface mounting kit (included)
Internal Mounting Option
PCB mounting bosses in base, Internal mounting panel (included)
NEMA Rating Hover me NEMA Ratings are based on independent lab testing by UL and/or information available from the manufacturer.
1, 2, 4, 4X, 12
IP Equivalent Hover me Polycase IP Equivalents are based on the NEMA 250 to IEC 60529 conversion table published by
IP65, IP66


Models & Drawings
3D Model SB-46 STEP
2D Drawing DWG SB-46 DWG
2D Drawing PDF SB-46 PDF
Other Files SB-46 Pole Mount Kit Assembly

Accessory Guide

Optional Accessories
Pole Mounting Kit (Installed Along Width) PK-163
Pole Mounting Kit (Installed Along Length) PK-240
Cable Management & Venting Accessories Cable Glands & Vents
Spare Parts
Spare Key for Latch SB-KEY-01
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