4" Octagon Life Safety Extension Ring, 2-1/8" Deep - Drawn W/Conduit KO's And Fixture Ears 3-1/2" O.C.

SKU: 55171-RED Model: 55171-RED

Octagon extension rings are added to junction boxes to increase wiring capacity and provide access for additional conduit runs and electrical wire. Extension rings prevent the need to remove old conduit boxes and wiring from circuits when additional capacity is needed.

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Features & Benefits

  • Extension rings are painted red to distinguish them as fire alarm circuits
  • Combination Phillips/Slotted screw heads.

Specifications

measurement
imperial metric
Stock # 55171-RED 55171-RED
Model # 55171-RED 55171-RED
UPC # 785592116123 785592116123
Product Weight 0.456 0.21 lbs kg
Material Powder Coated Galvanized Steel Powder Coated Galvanized Steel
Cubic Capacity 21.5 (352.3) 21.5 (352.3)
Standard Package 10 10
Bottom Knockouts (2) 3/4", (3) 1/2" (2) 3/4", (3) 1/2"
Side Knockouts (2) 1/2", (2) 3/4" (2) 1/2", (2) 3/4"
Color Red Red

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