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WP-28 Polycarbonate NEMA Enclosure

Watertight electronic housing molded from gray polycarbonate

Part
WP-28*15
External Dimensions 4.5 x 3.5 x 3.1 in
In stock
Color Gray
QtyPrice / Unit
1 - 9 $21.67
10 - 49 $18.64
50 - 99 $16.59
100 - 249 $14.93
250 - 499 $14.19
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Part
WP-28*15
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Customize It Hover me Save time and money by customizing this product with CNC machining and digital printing services.
Product Overview
The WP-28 watertight housing is constructed from gray impact-resistant polycarbonate with a silicone rubber gasket in the cover for protection against harsh outdoor conditions. Secure your PCB easily utilizing the 12 mounting bosses located in the base of the enclosure, or opt for the mounting panel (sold separately).
Specifications for
WP-28*15
Dimensions
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.
4.5 x 3.5 x 3.1 in
115 x 90 x 80 mm
Approximate Internal Dimensions Hover me Dimensions listed are approximate. Please refer to the drawings/models below to ensure a fit for your application.
4.1 x 3.2 x 2.9 in
106 x 82 x 75 mm
Wall Thickness Hover me Nominal wall thickness. Wall thickness may vary throughout the enclosure. Refer to drawings/models for exact details. 0.124 in
Weight 0.48 lbs
2d Drawing PDF Download 2D Drawing PDF
Material Details
Download Material Specs Download Material Specs
Base Polycarbonate
Cover Polycarbonate
Gasket Silicone
Assembly Screws Stainless steel
Application
Indoor/Outdoor Use Outdoor use
UV Resistant Yes
Waterproof Yes
General
Series
Color Gray
Country of Origin Taiwan, Province of China
Assembly Details
Assembly Includes Hover me Most components require assembly upon delivery. Base, gasketed cover, and 4 screws
Screw Torque 8 in lbs
External Mounting Style Optional surface mounting kit (sold separately)
Internal Mounting Option
PCB mounting bosses in base, Internal mounting panel (sold separately)
Ratings
UL & cUL File Number E194432
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, 13
IP Rating Hover me IP Ratings are based on independent lab testing and/or information available from the manufacturer.
IP65
Flame Rating UL94 HB
Inventory for
WP-28*15
In stock
Number of Units in Stock Hover me Stock available to ship within 1-2 business days 213
Additional Stock
Ready To Ship in 2 Weeks 509
Out-Of-Stock Lead Time Hover me We strive to keep adequate stock on hand for all parts. If we do happen to be out of stock, this is the anticipated lead time if the part is not in stock in our Avon warehouse. 2 to 16 weeks

Polycase inventory is subject to change. Most products will ship within 1 business day, when the item is in stock and the order is placed before 3PM ET Monday-Friday. In the unlikely event your order is delayed, we will contact you via email.

Polycase always tries to maintain adequate stock of all items, but if potential extended lead times are a concern, please contact us. We would be happy to recommend alternative items with shorter lead times! You can also view all USA-made items with shorter lead times here: Manufactured in the USA.

Downloads

Models & Drawings
3D Model WP-28 STEP
2D Drawing DWG WP-28 DWG
2D Drawing PDF WP-28 PDF
Other Files WP-28 Printing Template
Material Specs
WC & WP Series Material Specs Polycarbonate Specs
Certifications & Testing
USMCA Certificate of Origin USMCA WA/WC/WP Series

Accessory Guide

Optional Accessories
Internal Mounting Panel WX-18
Adhesive PCB Mounting Standoffs MB-01-20
Cable Management & Venting Accessories Cable Glands & Vents
Surface Mounting Kit WP-90
Mounting Boss Screws
PCB Mounting Boss Screws (bosses with brass inserts) SCREWS-M3-6-100
PCB Mounting Boss Screws (bosses without brass inserts) SCREWS-MBR-100

Compare with Similar Items

Customer Rating
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.
Internal Dimensions Hover me Dimensions listed are approximate. Please refer to the drawings/models below to ensure a fit for your application.
Country of Origin
Out-Of-Stock Lead Time Hover me We strive to keep adequate stock on hand for all parts. If we do happen to be out of stock, this is the anticipated lead time if the part is not in stock in our Avon warehouse.
Color
Material
Application
NEMA Ratings Hover me NEMA Ratings are based on independent lab testing by UL and/or information available from the manufacturer.
IP Equivalent Hover me Polycase IP Equivalents are based on the NEMA 250 to IEC 60529 conversion table published by NEMA.org.
Mounting Style
Internal Mounting Option
Features
4.5 x 3.5 x 3.1 in
4.1 x 3.2 x 2.9 in
Taiwan, Province of China
2 to 16 weeks
Gray
Polycarbonate
Outdoor use
1, 2, 4, 4X, 12, 13
IP65, IP66
  • Optional surface mounting kit (sold separately)
  • PCB mounting bosses in base
  • Internal mounting panel (sold separately)
  • Cover screws into brass inserts for on/off convenience
  • Centrally located bosses for DIN rail mounting
  • Captive stainless-steel screws
  • Machine screws for on/off convenience
4.5 x 3.5 x 3.1 in
4.1 x 3.2 x 2.9 in
Taiwan, Province of China
2 to 16 weeks
Gray
Polycarbonate
Outdoor use
1, 2, 4, 4X, 12, 13
IP65, IP66
  • Molded-on flange
  • PCB mounting bosses in base
  • Internal mounting panel (sold separately)
  • Cover screws into brass inserts for on/off convenience
  • Centrally located bosses for DIN rail mounting
  • Captive stainless-steel screws
  • Machine screws for on/off convenience
4.4 x 4.4 x 4.3 in
3.7 x 3.7 x 4.0 in
United States
1 week
Gray
Polycarbonate
Outdoor use
1, 2, 3, 3R, 3RX, 3S, 3SX, 3X, 4, 4X, 5, 6, 6P, 12, 13
IP65, IP66, IP67, IP68
  • Plastic flange
  • Plastic feet
  • None
  • Stainless steel feet
  • PCB mounting bosses in cover and base
  • 4 different internal mounting panel kits (sold separately)
  • Cover screws into brass inserts for on/off convenience
  • Captive stainless-steel screws
  • Machine screws for on/off convenience
  • Pole mount kit available (sold separately)
  • Centrally located bosses for DIN rail mounting (DIN rail mounting kit available)
  • Tamper-resistant screws optional
  • Additional mounting bosses for non-centered DIN rail mounting (DIN rail mounting kit available)
  • Centrally located bosses for DIN rail mounting
5.2 x 4.2 x 3.2 in
4.6 x 3.6 x 3.0 in
United States
1 week
Black or Gray
Polycarbonate
Outdoor use
1, 2, 3, 3R, 3RX, 3S, 3SX, 3X, 4, 4X, 5, 12, 13
IP65, IP66
  • None
  • Plastic feet
  • Stainless steel feet
  • PCB mounting bosses in base
  • Internal mounting panel (sold separately)
  • Hinged Cover
  • Area for padlock
  • Pole mount kit available (sold separately)
  • Additional mounting bosses for non-centered DIN rail mounting (DIN rail mounting kit available)
4.5 x 3.5 x 3.1 in
4.1 x 3.2 x 2.9 in
Taiwan, Province of China
2 to 16 weeks
Gray
Polycarbonate
Outdoor use
1, 2, 4, 4X, 12, 13
IP65, IP66
  • Optional surface mounting kit (sold separately)
  • PCB mounting bosses in base
  • Internal mounting panel (sold separately)
  • Cover screws into brass inserts for on/off convenience
  • Centrally located bosses for DIN rail mounting
  • Captive stainless-steel screws
  • Machine screws for on/off convenience
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