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MIL-W-16878/12 (Type KK) Equivalent Wire, Extruded FEP Insulation

MIL-W-16878/12 (type KK) equivalent wires have extruded FEP insulation (heavy wall thickness) for high-temperature applications.These wires have tin- plated copper conductors for economy.

Product # Conductor Conductor Size Conductor Diameter Stranding Min. Insulation Diameter Max. Resistance per 1000 ft. @ 20°C Temperature Rating Weight
W223-24NHSCANickel-Plated High-Strength Copper 24 AWG0.020 in
0.510 mm
Solid 0.046 in
1.17 mm
27.80 ohms-55 to 200 ºC2.80 lb/1000 ft.
4.17 kg/1000 m.
W225-26NHSCANickel-Plated High-Strength Copper 26 AWG0.019 in
0.480 mm
19/38 0.045 in
1.14 mm
41.30 ohms-55 to 200 ºC2.48 lb/1000 ft.
3.69 kg/1000 m.
W223-26NHSCANickel-Plated High-Strength Copper 26 AWG0.016 in
0.410 mm
Solid 0.042 in
1.07 mm
45.30 ohms-55 to 200 ºC2.16 lb/1000 ft.
3.21 kg/1000 m.
W224-28NHSCANickel-Plated High-Strength Copper 28 AWG0.015 in
0.380 mm
7/36 0.041 in
1.04 mm
68.60 ohms-55 to 200 ºC1.89 lb/1000 ft.
2.81 kg/1000 m.
W223-28NHSCANickel-Plated High-Strength Copper 28 AWG0.013 in
0.330 mm
Solid 0.039 in
0.99 mm
71.60 ohms-55 to 200 ºC1.74 lb/1000 ft.
2.59 kg/1000 m.
W224-30NHSCANickel-Plated High-Strength Copper 30 AWG0.012 in
0.310 mm
7/38 0.038 in
0.97 mm
114.00 ohms-55 to 200 ºC1.55 lb/1000 ft.
2.31 kg/1000 m.
W223-30NHSCANickel-Plated High-Strength Copper 30 AWG0.010 in
0.250 mm
Solid 0.036 in
0.91 mm
116.00 ohms-55 to 200 ºC1.43 lb/1000 ft.
2.13 kg/1000 m.
W224-32NHSCANickel-Plated High-Strength Copper 32 AWG0.009 in
0.220 mm
7/40 0.035 in
0.89 mm
189.00 ohms-55 to 200 ºC1.29 lb/1000 ft.
1.92 kg/1000 m.
W223-22NNickel-Plated Copper 22 AWG0.025 in
0.640 mm
Solid 0.051 in
1.30 mm
17.70 ohms-55 to 200 ºC3.74 lb/1000 ft.
5.57 kg/1000 m.
W225-24NNickel-Plated Copper 24 AWG0.024 in
0.610 mm
19/36 0.050 in
1.27 mm
26.20 ohms-55 to 200 ºC3.18 lb/1000 ft.
4.73 kg/1000 m.
W224-24NNickel-Plated Copper 24 AWG0.024 in
0.610 mm
7/32 0.050 in
1.27 mm
27.00 ohms-55 to 200 ºC3.12 lb/1000 ft.
4.64 kg/1000 m.
W223-24NNickel-Plated Copper 24 AWG0.020 in
0.510 mm
Solid 0.046 in
1.17 mm
27.80 ohms-55 to 200 ºC2.80 lb/1000 ft.
4.17 kg/1000 m.
W225-26NNickel-Plated Copper 26 AWG0.019 in
0.480 mm
19/38 0.045 in
1.14 mm
41.30 ohms-55 to 200 ºC2.48 lb/1000 ft.
3.69 kg/1000 m.
W224-26NNickel-Plated Copper 26 AWG0.019 in
0.480 mm
7/34 0.045 in
1.14 mm
43.10 ohms-55 to 200 ºC2.40 lb/1000 ft.
3.57 kg/1000 m.
W223-26NNickel-Plated Copper 26 AWG0.016 in
0.410 mm
Solid 0.042 in
1.07 mm
45.30 ohms-55 to 200 ºC2.16 lb/1000 ft.
3.21 kg/1000 m.
W224-28NNickel-Plated Copper 28 AWG0.015 in
0.380 mm
7/36 0.041 in
1.04 mm
68.60 ohms-55 to 200 ºC1.89 lb/1000 ft.
2.81 kg/1000 m.
W223-28NNickel-Plated Copper 28 AWG0.013 in
0.330 mm
Solid 0.039 in
0.99 mm
71.60 ohms-55 to 200 ºC1.74 lb/1000 ft.
2.59 kg/1000 m.
W224-30NNickel-Plated Copper 30 AWG0.012 in
0.310 mm
7/38 0.038 in
0.97 mm
114.00 ohms-55 to 200 ºC1.55 lb/1000 ft.
2.31 kg/1000 m.
W223-30NNickel-Plated Copper 30 AWG0.010 in
0.250 mm
Solid 0.036 in
0.91 mm
116.00 ohms-55 to 200 ºC1.43 lb/1000 ft.
2.13 kg/1000 m.
W224-32NNickel-Plated Copper 32 AWG0.009 in
0.220 mm
7/40 0.035 in
0.89 mm
189.00 ohms-55 to 200 ºC1.29 lb/1000 ft.
1.92 kg/1000 m.
W225-22NHSCANickel-Plated High-Strength Copper 22 AWG0.030 in
0.760 mm
19/34 0.056 in
1.42 mm
16.20 ohms-55 to 200 ºC4.32 lb/1000 ft.
6.43 kg/1000 m.
W223-22NHSCANickel-Plated High-Strength Copper 22 AWG0.025 in
0.640 mm
Solid 0.051 in
1.30 mm
17.70 ohms-55 to 200 ºC3.74 lb/1000 ft.
5.57 kg/1000 m.
W225-24NHSCANickel-Plated High-Strength Copper 24 AWG0.024 in
0.610 mm
19/36 0.050 in
1.27 mm
26.20 ohms-55 to 200 ºC3.18 lb/1000 ft.
4.73 kg/1000 m.
W225-4NNickel-Plated Copper 4 AWG0.260 in
6.600 mm
133/25 0.349 in
8.86 mm
0.28 ohms-55 to 200 ºC175.0 lb/1000 ft.
260.00 kg/1000 m.
W225-6NNickel-Plated Copper 6 AWG0.202 in
5.130 mm
133/27 0.286 in
7.26 mm
0.445 ohms-55 to 200 ºC116.0 lb/1000 ft.
173.00 kg/1000 m.
W225-8NNickel-Plated Copper 8 AWG0.162 in
4.110 mm
133/29 0.199 in
5.05 mm
0.701 ohms-55 to 200 ºC63.4 lb/1000 ft.
94.40 kg/1000 m.
W225-10NNickel-Plated Copper 10 AWG0.108 in
2.740 mm
37/26 0.137 in
3.48 mm
1.26 ohms-55 to 200 ºC36.00 lb/1000 ft.
53.60 kg/1000 m.
W225-12NNickel-Plated Copper 12 AWG0.084 in
2.130 mm
19/25 0.117 in
2.97 mm
1.92 ohms-55 to 200 ºC24.8 lb/1000 ft.
36.9 kg/1000 m.
W225-14NNickel-Plated Copper 14 AWG0.067 in
1.700 mm
19/27 0.098 in
2.49 mm
3.06 ohms-55 to 200 ºC16.4 lb/1000 ft.
24.4 kg/1000 m.
W225-16NNickel-Plated Copper 16 AWG0.053 in
1.350 mm
19/29 0.083 in
2.11 mm
4.81 ohms-55 to 200 ºC11.1 lb/1000 ft.
16.50 kg/1000 m.
W225-18NNickel-Plated Copper 18 AWG0.047 in
1.190 mm
19/30 0.074 in
1.88 mm
6.23 ohms-55 to 200 ºC8.67 lb/1000 ft.
12.9 kg/1000 m.
W224-18NNickel-Plated Copper 18 AWG0.048 in
1.220 mm
7/26 0.074 in
1.88 mm
6.70 ohms-55 to 200 ºC8.10 lb/1000 ft.
12.10 kg/1000 m.
W225-20NNickel-Plated Copper 20 AWG0.038 in
0.970 mm
19/32 0.064 in
1.63 mm
9.88 ohms-55 to 200 ºC6.10 lb/1000 ft.
9.08 kg/1000 m.
W224-20NNickel-Plated Copper 20 AWG0.038 in
0.970 mm
7/28 0.064 in
1.63 mm
10.70 ohms-55 to 200 ºC5.84 lb/1000 ft.
8.69 kg/1000 m.
W223-20NNickel-Plated Copper 20 AWG0.032 in
0.810 mm
Solid 0.058 in
1.47 mm
10.90 ohms-55 to 200 ºC5.22 lb/1000 ft.
7.77 kg/1000 m.
W225-22NNickel-Plated Copper 22 AWG0.030 in
0.760 mm
19/34 0.056 in
1.42 mm
16.20 ohms-55 to 200 ºC4.32 lb/1000 ft.
6.43 kg/1000 m.
W224-22NNickel-Plated Copper 22 AWG0.030 in
0.760 mm
7/30 0.056 in
1.42 mm
17.10 ohms-55 to 200 ºC4.18 lb/1000 ft.
6.22 kg/1000 m.
W223-22HSCASilver-Plated High-Strength Copper 22 AWG0.025 in
0.640 mm
Solid 0.051 in
1.30 mm
17.70 ohms-55 to 200 ºC3.74 lb/1000 ft.
5.57 kg/1000 m.
W225-24HSCASilver-Plated High-Strength Copper 24 AWG0.024 in
0.610 mm
19/36 0.050 in
1.27 mm
26.20 ohms-55 to 200 ºC3.18 lb/1000 ft.
4.73 kg/1000 m.
W223-24HSCASilver-Plated High-Strength Copper 24 AWG0.020 in
0.510 mm
Solid 0.046 in
1.17 mm
27.80 ohms-55 to 200 ºC2.80 lb/1000 ft.
4.17 kg/1000 m.
W225-26HSCASilver-Plated High-Strength Copper 26 AWG0.019 in
0.480 mm
19/38 0.045 in
1.14 mm
41.30 ohms-55 to 200 ºC2.48 lb/1000 ft.
3.69 kg/1000 m.
W224-26HSCASilver-Plated High-Strength Copper 26 AWG0.019 in
0.480 mm
7/34 0.045 in
1.14 mm
43.10 ohms-55 to 200 ºC2.40 lb/1000 ft.
3.57 kg/1000 m.
W223-26HSCASilver-Plated High-Strength Copper 26 AWG0.016 in
0.410 mm
Solid 0.042 in
1.07 mm
45.30 ohms-55 to 200 ºC2.16 lb/1000 ft.
3.21 kg/1000 m.
W224-28HSCASilver-Plated High-Strength Copper 28 AWG0.015 in
0.380 mm
7/36 0.041 in
1.04 mm
68.60 ohms-55 to 200 ºC1.89 lb/1000 ft.
2.81 kg/1000 m.
W223-28HSCASilver-Plated High-Strength Copper 28 AWG0.013 in
0.330 mm
Solid 0.039 in
0.99 mm
71.60 ohms-55 to 200 ºC1.74 lb/1000 ft.
2.59 kg/1000 m.
W224-30HSCASilver-Plated High-Strength Copper 30 AWG0.012 in
0.310 mm
7/38 0.038 in
0.97 mm
114.00 ohms-55 to 200 ºC1.55 lb/1000 ft.
2.31 kg/1000 m.
W223-30HSCASilver-Plated High-Strength Copper 30 AWG0.010 in
0.250 mm
Solid 0.036 in
0.91 mm
116.00 ohms-55 to 200 ºC1.43 lb/1000 ft.
2.13 kg/1000 m.
W224-32HSCASilver-Plated High-Strength Copper 32 AWG0.009 in
0.220 mm
7/40 0.035 in
0.89 mm
189.00 ohms-55 to 200 ºC1.29 lb/1000 ft.
1.92 kg/1000 m.
W225-2NNickel-Plated Copper 2 AWG0.330 in
8.380 mm
665/30 0.395 in
10.03 mm
0.183 ohms-55 to 200 ºC268.0 lb/1000 ft.
399.00 kg/1000 m.
W224-22SSilver-Plated Copper 22 AWG0.030 in
0.760 mm
7/30 0.056 in
1.42 mm
17.10 ohms-55 to 200 ºC4.18 lb/1000 ft.
6.22 kg/1000 m.
W223-22SSilver-Plated Copper 22 AWG0.025 in
0.640 mm
Solid 0.051 in
1.30 mm
17.70 ohms-55 to 200 ºC3.74 lb/1000 ft.
5.57 kg/1000 m.
W225-24SSilver-Plated Copper 24 AWG0.024 in
0.610 mm
19/36 0.050 in
1.27 mm
26.20 ohms-55 to 200 ºC3.18 lb/1000 ft.
4.73 kg/1000 m.
W224-24SSilver-Plated Copper 24 AWG0.024 in
0.610 mm
7/32 0.050 in
1.27 mm
27.00 ohms-55 to 200 ºC3.12 lb/1000 ft.
4.64 kg/1000 m.
W223-24SSilver-Plated Copper 24 AWG0.020 in
0.510 mm
Solid 0.046 in
1.17 mm
27.80 ohms-55 to 200 ºC2.80 lb/1000 ft.
4.17 kg/1000 m.
W225-26SSilver-Plated Copper 26 AWG0.019 in
0.480 mm
19/38 0.045 in
1.14 mm
41.30 ohms-55 to 200 ºC2.48 lb/1000 ft.
3.69 kg/1000 m.
W224-26SSilver-Plated Copper 26 AWG0.019 in
0.480 mm
7/34 0.045 in
1.14 mm
43.10 ohms-55 to 200 ºC2.40 lb/1000 ft.
3.57 kg/1000 m.
W223-26SSilver-Plated Copper 26 AWG0.016 in
0.410 mm
Solid 0.042 in
1.07 mm
45.30 ohms-55 to 200 ºC2.16 lb/1000 ft.
3.21 kg/1000 m.
W224-28SSilver-Plated Copper 28 AWG0.015 in
0.380 mm
7/36 0.041 in
1.04 mm
68.60 ohms-55 to 200 ºC1.89 lb/1000 ft.
2.81 kg/1000 m.
W223-28SSilver-Plated Copper 28 AWG0.013 in
0.330 mm
Solid 0.039 in
0.99 mm
71.60 ohms-55 to 200 ºC1.74 lb/1000 ft.
2.59 kg/1000 m.
W224-30SSilver-Plated Copper 30 AWG0.012 in
0.310 mm
7/38 0.038 in
0.97 mm
114.00 ohms-55 to 200 ºC1.55 lb/1000 ft.
2.31 kg/1000 m.
W223-30SSilver-Plated Copper 30 AWG0.010 in
0.250 mm
Solid 0.036 in
0.91 mm
116.00 ohms-55 to 200 ºC1.43 lb/1000 ft.
2.13 kg/1000 m.
W224-32SSilver-Plated Copper 32 AWG0.009 in
0.220 mm
7/40 0.035 in
0.89 mm
189.00 ohms-55 to 200 ºC1.29 lb/1000 ft.
1.92 kg/1000 m.
W225-22HSCASilver-Plated High-Strength Copper 22 AWG0.030 in
0.760 mm
19/34 0.056 in
1.42 mm
16.20 ohms-55 to 200 ºC4.32 lb/1000 ft.
6.43 kg/1000 m.
W225-2SSilver-Plated Copper 2 AWG0.330 in
8.380 mm
665/30 0.395 in
10.03 mm
0.183 ohms-55 to 200 ºC268.0 lb/1000 ft.
399.00 kg/1000 m.
W225-4SSilver-Plated Copper 4 AWG0.260 in
6.600 mm
133/25 0.349 in
8.86 mm
0.28 ohms-55 to 200 ºC175.0 lb/1000 ft.
260.00 kg/1000 m.
W225-6TSSilver-Plated Copper 6 AWG0.202 in
5.130 mm
133/27 0.286 in
7.26 mm
0.445 ohms-55 to 200 ºC116.0 lb/1000 ft.
173.00 kg/1000 m.
W225-8SSilver-Plated Copper 8 AWG0.162 in
4.110 mm
133/29 0.199 in
5.05 mm
0.701 ohms-55 to 200 ºC63.4 lb/1000 ft.
94.40 kg/1000 m.
W225-10SSilver-Plated Copper 10 AWG0.108 in
2.740 mm
37/26 0.137 in
3.48 mm
1.26 ohms-55 to 200 ºC36.00 lb/1000 ft.
53.60 kg/1000 m.
W225-12SSilver-Plated Copper 12 AWG0.084 in
2.130 mm
19/25 0.117 in
2.97 mm
1.92 ohms-55 to 200 ºC24.8 lb/1000 ft.
36.9 kg/1000 m.
W225-14SSilver-Plated Copper 14 AWG0.067 in
1.700 mm
19/27 0.098 in
2.49 mm
3.06 ohms-55 to 200 ºC16.4 lb/1000 ft.
24.4 kg/1000 m.
W225-16SSilver-Plated Copper 16 AWG0.053 in
1.350 mm
19/29 0.083 in
2.11 mm
4.81 ohms-55 to 200 ºC11.1 lb/1000 ft.
16.50 kg/1000 m.
W225-18SSilver-Plated Copper 18 AWG0.047 in
1.190 mm
19/30 0.074 in
1.88 mm
6.23 ohms-55 to 200 ºC8.67 lb/1000 ft.
12.9 kg/1000 m.
W224-18SSilver-Plated Copper 18 AWG0.048 in
1.220 mm
7/26 0.074 in
1.88 mm
6.70 ohms-55 to 200 ºC8.10 lb/1000 ft.
12.10 kg/1000 m.
W225-20SSilver-Plated Copper 20 AWG0.038 in
0.970 mm
19/32 0.064 in
1.63 mm
9.88 ohms-55 to 200 ºC6.10 lb/1000 ft.
9.08 kg/1000 m.
W224-20SSilver-Plated Copper 20 AWG0.038 in
0.970 mm
7/28 0.064 in
1.63 mm
10.70 ohms-55 to 200 ºC5.84 lb/1000 ft.
8.69 kg/1000 m.
W223-20SSilver-Plated Copper 20 AWG0.032 in
0.810 mm
Solid 0.058 in
1.47 mm
10.90 ohms-55 to 200 ºC5.22 lb/1000 ft.
7.77 kg/1000 m.
W225-22SSilver-Plated Copper 22 AWG0.030 in
0.760 mm
19/34 0.056 in
1.42 mm
16.20 ohms-55 to 200 ºC4.32 lb/1000 ft.
6.43 kg/1000 m.
W223-30TTin-Plated Copper 30 AWG0.010 in
0.250 mm
Solid 0.036 in
0.91 mm
116.00 ohms-55 to 150 ºC1.43 lb/1000 ft.
2.13 kg/1000 m.
W224-32TTin-Plated Copper 32 AWG0.009 in
0.220 mm
7/40 0.035 in
0.89 mm
189.00 ohms-55 to 150 ºC1.29 lb/1000 ft.
1.92 kg/1000 m.
W223-22TTin-Plated Copper 22 AWG0.025 in
0.640 mm
Solid 0.051 in
1.30 mm
17.70 ohms-55 to 150 ºC3.74 lb/1000 ft.
5.57 kg/1000 m.
W225-24TTin-Plated Copper 24 AWG0.024 in
0.610 mm
19/36 0.050 in
1.27 mm
26.20 ohms-55 to 150 ºC3.18 lb/1000 ft.
4.73 kg/1000 m.
W224-24TTin-Plated Copper 24 AWG0.024 in
0.610 mm
7/32 0.050 in
1.27 mm
27.00 ohms-55 to 150 ºC3.12 lb/1000 ft.
4.64 kg/1000 m.
W223-24TTin-Plated Copper 24 AWG0.020 in
0.510 mm
Solid 0.046 in
1.17 mm
27.80 ohms-55 to 150 ºC2.80 lb/1000 ft.
4.17 kg/1000 m.
W225-26TTin-Plated Copper 26 AWG0.019 in
0.480 mm
19/38 0.045 in
1.14 mm
41.30 ohms-55 to 150 ºC2.48 lb/1000 ft.
3.69 kg/1000 m.
W224-26TTin-Plated Copper 26 AWG0.019 in
0.480 mm
7/34 0.045 in
1.14 mm
43.10 ohms-55 to 150 ºC2.40 lb/1000 ft.
3.57 kg/1000 m.
W223-26TTin-Plated Copper 26 AWG0.016 in
0.410 mm
Solid 0.042 in
1.07 mm
45.30 ohms-55 to 150 ºC2.16 lb/1000 ft.
3.21 kg/1000 m.
W224-28TTin-Plated Copper 28 AWG0.015 in
0.380 mm
7/36 0.041 in
1.04 mm
68.60 ohms-55 to 150 ºC1.89 lb/1000 ft.
2.81 kg/1000 m.
W223-28TTin-Plated Copper 28 AWG0.013 in
0.330 mm
Solid 0.039 in
0.99 mm
71.60 ohms-55 to 150 ºC1.74 lb/1000 ft.
2.59 kg/1000 m.
W224-30TTin-Plated Copper 30 AWG0.012 in
0.310 mm
7/38 0.038 in
0.97 mm
114.00 ohms-55 to 150 ºC1.55 lb/1000 ft.
2.31 kg/1000 m.
W225-12TTin-Plated Copper 12 AWG0.084 in
2.130 mm
19/25 0.117 in
2.97 mm
1.92 ohms-55 to 150 ºC24.8 lb/1000 ft.
36.9 kg/1000 m.
W225-14TTin-Plated Copper 14 AWG0.067 in
1.700 mm
19/27 0.098 in
2.49 mm
3.06 ohms-55 to 150 ºC16.4 lb/1000 ft.
24.4 kg/1000 m.
W225-16TTin-Plated Copper 16 AWG0.053 in
1.350 mm
19/29 0.083 in
2.11 mm
4.81 ohms-55 to 150 ºC11.1 lb/1000 ft.
16.50 kg/1000 m.
W225-18TTin-Plated Copper 18 AWG0.047 in
1.190 mm
19/30 0.074 in
1.88 mm
6.23 ohms-55 to 150 ºC8.67 lb/1000 ft.
12.9 kg/1000 m.
W224-18TTin-Plated Copper 18 AWG0.048 in
1.220 mm
7/26 0.074 in
1.88 mm
6.70 ohms-55 to 150 ºC8.10 lb/1000 ft.
12.10 kg/1000 m.
W225-20TTin-Plated Copper 20 AWG0.038 in
0.970 mm
19/32 0.064 in
1.63 mm
9.88 ohms-55 to 150 ºC6.10 lb/1000 ft.
9.08 kg/1000 m.
W224-20TTin-Plated Copper 20 AWG0.038 in
0.970 mm
7/28 0.064 in
1.63 mm
10.70 ohms-55 to 150 ºC5.84 lb/1000 ft.
8.69 kg/1000 m.
W223-20TTin-Plated Copper 20 AWG0.032 in
0.810 mm
Solid 0.058 in
1.47 mm
10.90 ohms-55 to 150 ºC5.22 lb/1000 ft.
7.77 kg/1000 m.
W225-22TTin-Plated Copper 22 AWG0.030 in
0.760 mm
19/34 0.056 in
1.42 mm
16.20 ohms-55 to 150 ºC4.32 lb/1000 ft.
6.43 kg/1000 m.
W224-22TTin-Plated Copper 22 AWG0.030 in
0.760 mm
7/30 0.056 in
1.42 mm
17.10 ohms-55 to 150 ºC4.18 lb/1000 ft.
6.22 kg/1000 m.
W225-2TTin-Plated Copper 2 AWG0.330 in
8.380 mm
665/30 0.395 in
10.03 mm
0.183 ohms-55 to 150 ºC268.0 lb/1000 ft.
399.00 kg/1000 m.
W225-4TTin-Plated Copper 4 AWG0.260 in
6.600 mm
133/25 0.349 in
8.86 mm
0.28 ohms-55 to 150 ºC175.0 lb/1000 ft.
260.00 kg/1000 m.
W225-6TTin-Plated Copper 6 AWG0.202 in
5.130 mm
133/27 0.286 in
7.26 mm
0.445 ohms-55 to 150 ºC116.0 lb/1000 ft.
173.00 kg/1000 m.
W225-8TTin-Plated Copper 8 AWG0.162 in
4.110 mm
133/29 0.199 in
5.05 mm
0.701 ohms-55 to 150 ºC63.4 lb/1000 ft.
94.40 kg/1000 m.
W225-10TTin-Plated Copper 10 AWG0.108 in
2.740 mm
37/26 0.137 in
3.48 mm
1.26 ohms-55 to 150 ºC36.00 lb/1000 ft.
53.60 kg/1000 m.