Pass & Seymour C1-18-WAC 3-3/4" Round Plastic Captive Mounting Nail Swing Bracket Ceiling Box
$530.95/c (100 ea)
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Manufacturer Pass & Seymour / Legrand
Mfg Catalog # C1-18-WAC
QED Part # 119883
Metallic Octagon/Round Boxes


  • Box designed so mounting strap of the device, with plaster ears removed, fits flush, allowing use of standard depth wall plate without unsightly gap between plate and wall surface.
  • Swing out wing brackets permit installation of box in wall with 1 1/4 inch thick wallboard down to 1/8 inch thick paneling.
  • New longer swing brackets have greater reach to clamp onto oversize cutouts.
  • Made of high impact thermoplastic.
  • Combination slotted/Phillips head swing bracket screws.
  • Include exclusive Auto/Clamp feature.
  • Suitable for in-wall use.
  • Suitable for in-ceiling use for supporting weights up to up to 6 lbs.
  • Includes device mounting holes.
  • For covering patents, see


General Info

  • Size: 3 1/4"
  • Type: Round Old Work Box
  • Special Features: Round

Listing Agencies/Third Party Certifications

  • RoHS: Yes
  • CSA Listing Info: No
  • CUL Listing No: No
  • cULus: No
  • cURus: No
  • Federal Spec: No
  • UL Listing No: Yes
  • UN SPSC: 39121308
  • UR: No


  • Depth (US): 2.6875
  • Diameter (US): 3.75
  • Volume: 18.0

Technical Information

  • Material: Plastic
  • Mounting: Captive mounting nails
  • Shape: round

Buy American Act Compliance

  • Buy American Act Status: Buy American Act Compliant

Eco-Benefit Information

  • RoHS Compliant


Long Description 3 3/4" Round Old Work Box with Swing brackets for mounting that adjust from 1 1/4" down to 1/8".  Four Auto/Clamps, Includes Device mounting holes.  50 pack.
GTiN 00785007206876
Size 3-1/4 in
Color Black
Type Round Old Work Box
Material Plastic
Applications Ceiling Box
Mounting Type Captive Mounting Nai
Country of Origin USA
Family Brand Name Pass & Seymour
Construction Noryl
Certifications UL
Buy American Compliant Yes
Cable Entry No
UNSPSC 39121308
Sub Brand Pass & Seymour
UPC 78500720687

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