Insulated Ferrules
Terminal Products and Tools
CONDUCTOR SECTION DIMENSIONS INCHES/MM INSTALLATION PKG.
CAT. NO.
AWG MM2 COLOR A B ØC ØD E TOOLING QTY.
F4004 26 0.14 Gray .413/10.5 .236/6.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F4005 26 0.14 Gray .492/12.5 .315/8.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F4006 24 0.25 Yellow .413/10.5 .236/6.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F4007 24 0.25 Yellow .492/12.5 .315/8.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F4008 22 0.34 Purple .413/10.5 .236/6.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F4009 22 0.34 Purple .492/12.5 .315/8.0 .031/.80 .079/2.0 .010/.25 T3, ERG2 500
F2020 20 0.50 White .453/11.5 .236/6.0 .043/1.1 .098/2.5 .006/0.15 T1, T3 & ERG2 500
F2021 20 0.50 White .531/13.5 .315/8.0 .043/1.1 .098/2.5 .006/0.15 T1, T3 & ERG2 500
F2022 20 0.50 White .610/15.5 .394/10.0 .043/1.1 .098/2.5 .006/0.15 T1, T3 & ERG2 500
F2023 18 0.75 Gray .472/12.0 .236/6.0 .051/1.3 .110/2.8 .006/0.15 T1, T3 & ERG2 500
F2024 18 0.75 Gray .551/14.0 .315/8.0 .051/1.3 .110/2.8 .006/0.15 T1, T3 & ERG2 500
F2025 18 0.75 Gray .630/16.0 .394/10.0 .051/1.3 .110/2.8 .006/0.15 T1, T3 & ERG2 500
F2026 18 0.75 Gray .709/18.0 .472/12.0 .051/1.3 .110/2.8 .006/0.15 T1, T3 & ERG2 500
F2027 18 1.00 Red .492/12.5 .236/6.0 .059/1.5 .118/3.0 .006/0.15 T1, T3 & ERG2 500
F2028 18 1.00 Red .571/14.5 .315/8.0 .059/1.5 .118/3.0 .006/0.15 T1, T3 & ERG2 500
F2029 18 1.00 Red .650/16.5 .394/10.0 .059/1.5 .118/3.0 .006/0.15 T1, T3 & ERG2 500
F2030 18 1.00 Red .728/18.5 .472/12.0 .059/1.5 .118/3.0 .006/0.15 T1, T3 & ERG2 500
F2031 16 1.50 Black .571/14.5 .315/8.0 .071/1.8 .134/3.4 .006/0.15 T1, T3 & ERG2 500
F2032 16 1.50 Black .650/16.5 .394/10.0 .071/1.8 .134/3.4 .006/0.15 T1, T3 & ERG2 500
F2033 16 1.50 Black .728/18.5 .472/12.0 .071/1.8 .134/3.4 .006/0.15 T1, T3 & ERG2 500
F2034 16 1.50 Black .965/24.5 .708/18.0 .071/1.8 .134/3.4 .006/0.15 T1, T3 & ERG2 500
F2035 14 2.50 Blue .591/15.0 .315/8.0 .091/2.3 .165/4.2 .006/0.15 T1, T3 & ERG2 500
F2036 14 2.50 Blue .748/19.0 .472/12.0 .091/2.3 .165/4.2 .006/0.15 T1, T3 & ERG2 500
F2037 14 2.50 Blue .984/25.0 .708/18.0 .091/2.3 .165/4.2 .006/0.15 T1, T3 & ERG2 500
F2038 12 4.00 Gray .889/17.5 .394/10.0 .114/2.9 .189/4.8 .008/0.20 T3 & ERG2 500
F2039 12 4.00 Gray .787/20.0 .472/12.0 .114/2.9 .189/4.8 .008/0.20 T3 & ERG2 500
F2040 12 4.00 Gray 1.024/26.0 .708/18.0 .114/2.9 .189/4.8 .008/0.20 T3 & ERG2 100
F2041 10 6.00 Yellow .787/20.0 .472/12.0 .142/3.6 .244/6.2 .008/0.20 T3 & ERG2 100
F2042 10 6.00 Yellow .984/25.0 .708/18.0 .142/3.6 .244/6.2 .008/0.20 T3 & ERG2 100
F2043 8 10.00 Red .827/21.0 .472/12.0 .181/4.6 .295/7.5 .008/0.20 T3 & ERG2 100
F2044 8 10.00 Red 1.063/27.0 .708/18.0 .181/4.6 .295/7.5 .008/0.20 T3 & ERG2 100
F2045 6 16.00 Blue .906/23.0 .472/12.0 .236/6.0 .346/8.8 .008/0.20 ERG2 100
F2046 6 16.00 Blue 1.142/29.0 .708/18.0 .236/6.0 .346/8.8 .008/0.20 ERG2 50
F2047 4 25.00 Yellow 1.142/29.0 .630/18.0 .295/7.5 .433/11.0 .008/0.20 ERG2 50
F2048 4 25.00 Yellow 1.220/31.0 .708/18.0 .295/7.5 .433/11.0 .008/0.20 ERG2 50
F2049 4 25.00 Yellow 1.378/35.0 .866/22.0 .295/7.5 .433/11.0 .008/0.20 ERG2 50
F2050 2 35.00 Red 1.181/30.0 .630/16.0 .335/8.5 .492/12.5 .008/0.20 ERG2 50
F2051 2 35.00 Red 1.260/32.0 .708/18.0 .335/8.5 .492/12.5 .008/0.20 ERG2 50
F2052 2 35.00 Red 1.535/39.0 .984/25.0 .335/8.5 .492/12.5 .008/0.20 ERG2 50
F2053 1/0 50.00 Blue 1.417/36.0 .787/20.0 .413/10.5 .591/15.0 .014/0.35 ERG2 50
F2054 1/0 50.00 Blue 1.614/41.0 .984/25.0 .413/10.5 .591/15.0 .014/0.35 ERG2 50
Ferrule Dimensions conform to DIN 46228. Part 4.
Gray
Yellow
Purple
White
Gray
Red
Black
Blue
Gray
Yellow
Red
Blue
Yellow
Red
Blue
Insulated Ferrules
•Ferrules are the preferred alternative
to twisting wire stands or tinning the
wire end before terminating into a
terminal block
•Ferrules are thin-walled copper
tubes, which are mechanically
crimped onto the ends of
stranded wires
•They are easy to use — simply strip
the wire, slide the ferrule onto the
end of the wire and crimp
Features
•Ferrules ensure reliable electrical
connections when terminating
conductors in screw clamp
terminal blocks
•Fraying and breaking of wire
strands is prevented and the
possibility of an unreliable
connection is minimized
•Insulated ferrules prevent conductor
breakage due to bending, wire
stress, or vibration, while facilitating
wire insertions into the terminal
block clamp
How to Apply a Ferrule
•Strip the insulation from the end of the wire and insert
into the insulated end of the ferrule
•Using the designated crimping tool, place the metal shaft
into the tool’s appropriate slot. Compress the tool to make
a crescent-shape depression along the length of the ferrule
•Insert the crimped ferrule into the terminal block
•Tighten the ferrule and wire into the terminal block
Materials
•High conductivity copper
•Tin plating
•Meets emerging global standards, requiring wire-to-metric style
terminal block installations be terminated with a “pin” style terminal
•Available in vinyl insulated, nylon insulated, and non-insulated styles
•All styles offered in 22 AWG to 10 AWG and compatible
with existing Sta-Kon®tooling
F-30
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
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www.tnb.com