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24
Steel Boxes
KNOCKOUTS
Cat. # Description Sides Bottom Std. Unit Pkg. Wt. Lbs. Per 100
TP310 —
4 – Cable, 2 –
1
/2"1–
1
/2"
50 57
TP312 "C" Bracket
4 – Cable, 2 –1/2"1–
1
/2"
50 66
TP314
"S" Bracket, Set
1
/2" 4 – Cable, 1 –1/2"1–
1
/2"
50 64
4" OCTAGON OUTLET BOXES† – 15.5 CUBIC INCH CAPACITY
1
1
/
2" DEEP
FOR CONDUIT – NO CLAMPS
TP274,TP276,
TP278, TP834*
TP273 TP280 TP282 TP284, TP286
1
1
/
2" DEEP
FOR ARMORED & METAL CLAD (MCI) CABLE – CLAMPS IN EACH END
TP310 TP312 TP314
Steel Octagon Boxes
KNOCKOUTS
Cat. # Description Sides Bottom Std. Unit Pkg. Wt. Lbs. Per 100
TP274 —
4–
1
/2"5–
1
/2"
50 50
TP273 Blank Bottom
4–1/2"
—50 51
TP276 —
4–
3
/4"3–
1
/2", 2 –3/4"
50 50
TP278 —
2–1/2", 2 –3/4"3–
1
/2", 2 –3/4"
50 50
TP280 "C" Bracket
4–1/2"5–
1
/2"
50 60
TP282
"S" Bracket, Set
1
/2"3–
1
/2"5–
1
/2"
50 58
Air Plenum
TP834* For Air Plenum
4–1/2"5–
1
/2"
50 52
OCTAGON EXTENSION RINGS – (SLOT & KEY PERMIT MOUNTING WITHOUT REMOVING BOX SCREWS)
TP284‡ —
4–
1
/2"
—50 36
TP286‡ —
2–1/2", 2 –3/4"
—50 36
*For Air Plenum (No Mounting Holes)
† Weight limit for 3
1
/4" and 4" octagon outlet boxes and ceiling pans is 50lbs for fixture. Not suitable for fans
‡ CSA Certified