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MIL-W-16878/11 (type K) equivalent wires have extruded FEP insulation (medium wall thickness) for high-temperature applications.These wires have tin- plated copper conductors for economy.
Unit of Measure


Voltage Rating

N/A 600 V


N/A Extruded FEP, wall thickness 0.010 inch (0.25mm)


N/A Tin-Plated Copper

Conductor Size

N/A 10 AWG

Conductor Diameter

N/A 0.108 in2.740 mm


N/A 37/26

Min. Insulation Diameter

N/A 0.127 in3.23 mm

Max. Resistance per 1000 ft. @ 20°C

N/A 1.26 ohms

Max. Resistance per Km @20°C

N/A 4.130 ohms


N/A Silver - or nickel-plated copper conductor; silver or nickel-plated high-strength copper alloy conductor; sodium napthalene etched insulation for bondability. Also available to NEMA HP-4-K.

Temperature Rating

N/A -55 to 150 ºC


N/A 33.1 lb/1000 ft.4.93 kg/1000 m.