Specification

Thomas and Betts Corporation
Product Guide Specification
WEATHERPROOF BOXES AND COVERS
26 05 33.18-2
REVISION 1
1.04 QUALITY ASSURANCE
A. Manufacturer Qualifications: Products shall be free of defects in material and workmanship.
B. Furnished products are recognized, listed or classified by third party agencies as suitable for the
intended purpose.
1.05 WARRANTY
A. Product is warranted free of defects in material and workmanship.
B. Product is warranted to perform the intended function within design limits.
PART 2 PRODUCTS
2.01 GENERAL
A. Weatherproof boxes and covers shall be UL Listed and CSA Certified or equivalent in accordance
with the applicable code.
2.02 MANUFACTURERS
A. Acceptable Manufacturers:
Thomas & Betts Corporation
8155 T&B Blvd
Memphis, TN 38125
800-816-7809, 901-252-5000
www.tnb.com
Product: Red-Dot® Weatherproof Boxes
Carlon® Weatherproof Boxes
2.03 DESIGN AND PERFORMANCE REQUIREMENTS
A. All weatherproof boxes shall be die cast aluminum or zinc.
B. All in-use weatherproof covers shall be UV resistant polycarbonate, die cast aluminum or zinc.
C. Weatherproof boxes and covers shall have a NEMA 3R rating.
D. Metallic weatherproof boxes and covers shall comply with federal specification FED-W-C-586D.
E. Weatherproof boxes shall be CSA certified with a factory installed ground screw.
F. The following Red-Dot® while in use covers shall be rated Extra Duty in accordance with NEC section
406.9(B).
1. 2CKU
2. CKMU
3. CKLSVU
4. CKMUV
5. CKSUV