promo10 Save 10% now with code: Promo10
1-888-372-9989
free shipping FREE SHIPPING on all decorative fixtures on orders of $99+
Language
English
  • decorative icon
  • Sign In
  • Create an Account
Search
Advanced Search
My Cart
  • Compare Products
My Wish List
Valid July 1–31, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
main product photo

Ortech Box-55171K Octagonal Extension Ring

Ortech

SKU BOX-55171K

$4.99
In stock
Volume Quote
Price Match
Add to Wish List Add to Compare
Email
Specification Sheet
4" octagonal box extension ring
More Information
More Information
CertificationscETL Listed
Dimensions3.92"L x 2.13"W
Documents
Specification Sheet
We found other products you might like!
  1. light-efficient-design_rp-lbe-g2-12w-4ft-2l-830-10v
    Light Efficient Design RP-LBE-G2-12W-4FT-2L-830-10V-HV 12W Linear Retrofit Kits
    $86.99
  2. light-efficient-design_rp-lbe-g2-12w-4ft-2l-840-10v
    Light Efficient Design RP-LBE-G2-12W-4FT-2L-840-10V-HV 12W Linear Retrofit Kits
    $86.99
  3. Satco 80-2352 3 Wire White Snap In Receptacle
    Satco 80-2352 3 Wire White Snap In Receptacle
    $6.99
  4. satco_80-985
    Satco 80-985 6 Foot Remote Driver Extension Cable
    $8.99
  5. nora-lighting_natlcfc-209-3a
    Nora Lighting NATLCFC-209-3A 3" Flip Type DC Plug Connector Cable for NUTP71
    $10.99
  6. enerlites_66410-bk
    Enerlites 66410-BK Industrial Grade Locking Receptacle
    $24.99
  7. turolight_ssl-al3-trun-mtg-bk
    Turolight SSL-AL3-TRUN-MTG-BK Black Adjustable Trunnion Mount for Area Lighter
    Special Price $60.00 Regular Price $74.99
More from Ortech
  1. Ortech Sav-8 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    Ortech Sav-8 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    $16.99
    Add to Wish List Add to Compare
  2. Ortech Pav-B-8 Polymeric Air Valve for Air Supply and Exhaust In Ventilation System
    Ortech Pav-B-8 Polymeric Air Valve for Air Supply and Exhaust In Ventilation System
    $16.99
    Add to Wish List Add to Compare
  3. Ortech Sav-6 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    Ortech Sav-6 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    $12.99
    Add to Wish List Add to Compare
  4. Ortech Sav-4 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    Ortech Sav-4 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    $10.99
    Add to Wish List Add to Compare
  5. Ortech Sav-5 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    Ortech Sav-5 Steel Supply Air Valve with Adjustable Core and 50mm Mounting Frame
    $12.99
    Add to Wish List Add to Compare