Cut Sheet

Reducing Washers, Knockout Blanks, Bushing Pennies, Fixture Stems
Catalog
Number
Trade Size
(Inches)
Dimensions in Inches/Millimeters
Weight
Lbs./Kgs. Per 100ABC
Reducing Washers — Steel
RW75-50 3/4 to 1/2 1.34/34.0 0.88/22.4 — 1.20/0.54
A
B
RW100-50 1 to 1/2 1.69/42.9 0.88/22.4 — 2.40/1.09
RW100-75 1 to 3/4 1.69/42.9 1.11/28.2 — 2.00/0.91
RW125-50 1-1/4 to 1/2 2.03/51.6 0.88/22.4 — 5.00/2.27
RW125-75 1-1/4 to 3/4 2.03/51.6 1.11/28.2 — 4.40/1.99
RW125-100 1-1/4 to 1 2.03/51.6 1.38/35.1 — 3.00/1.36
RW150-50 1-1/2 to 1/2 2.28/57.9 0.88/22.4 — 6.60/2.99
RW150-75 1-1/2 to 3/4 2.28/57.9 1.11/28.2 — 6.00/2.72
RW150-100 1-1/2 to 1 2.28/57.9 1.38/35.1 — 5.00/2.27
RW150-125 1-1/2 to 1-1/4 2.28/57.9 1.73/43.9 — 4.00/1.81
RW200-50 2 to 1/2 2.75/69.9 0.88/22.4 — 10.00/4.54
RW200-75 2 to 3/4 2.75/69.9 1.11/28.2 — 8.00/3.63
RW200-100 2 to 1 2.75/69.9 1.38/35.1 — 8.00/3.63
RW200-125 2 to 1-1/4 2.75/69.9 1.73/43.9 — 7.00/3.18
RW200-150 2 to 1-1/2 2.75/69.9 1.98/50.3 — 5.00/2.27
Snap-in Knockout Blanks — Steel *
S50 1/2 1.06/26.9 0.31/7.9 — 1.00/0.45
S75 3/4 1.25/31.8 0.31/7.9 — 2.00/0.91
S100 1 1.50/38.1 0.34/8.6 — 3.00/1.36
S125 1-1/4 1.81/46.0 0.31/7.9 — 3.20/1.45
S150 1-1/2 2.22/56.4 0.38/9.7 — 4.80/2.18
S200 2 2.69/68.3 0.38/9.7 — 6.00/2.72
Bushing Pennies — Steel *
P50 1/2 0.72/18.3 — — 0.70/0.32
—
P75 3/4 0.88/22.4 — — 1.10/0.50
P100 1 1.09/27.7 — — 1.80/0.82
P125 1-1/4 1.53/38.9 — — 3.40/1.54
P150 1-1/2 1.72/43.7 — — 4.00/1.81
Open Type No Bolt Fixture Stems — Malleable Iron
NBFS-38 3/8 Male 1.94/49.3 0.69/17.5 1.50/38.1 8.00/3.63
NBFS-38M
3/8 Male
1.94/49.3 0.69/17.5 1.50/38.1 8.00/3.63
1/8 Female
* Not UL Listed.
Applications
• Reducing washer: to reduce a knockout or sliphole in a sheet
metal enclosure to a smaller trade size.
• Knockout blank: to close a knockout or sliphole in a sheet metal
enclosure.
• Bushing penny: used inside a bushing to prevent foreign
material from entering the conduit.
• Fixture stems: to suspend fi xtures from threaded rods.
Material
• Washers, blanks and pennies: steel
• Fixture stem: malleable iron
Certifications and Compliances
• UL Standard: 514B
• UL Listed: E14817
• CSA Standard: C22.2 No. 18.3
• cUL Listed: E14817
• NEMA: FB-1
Commercial Products
COMMERCIAL PRODUCTS: RIGID AND IMC FITTINGS
Visit our website at www.appletonelec.com or contact us at [phone].
© January 2011
1637