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NEMA HP4 Nomenclature FAQs

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NEMA HP4 PTFE - Standard for FEP Insulation Wire

  • Replaces M16878/11, /12, /13
  • For use in internal wiring of electronic equipment and appliances
  • Low coefficient of friction - promotes easy handling
  • Excellent chemical resistance
  • Suitable for immersion in gasoline, gasoline vapor, and oil (at a maximum of 80 C)
  • Weathering, ozone and corrosive environments do not affect FEP insulation

Typical Part Number

typical part number - NEMA HP4



Using the part number diagram above and tables below, build the part number you need. Click here to request a quote on NEMA HP4 wire Type K, Type KK, or Type KT



NEMA Type
   
Type K Type K had a voltage rating of 250.
Type KK Type KK had a voltage rating of 1000.
Type KT Type KT had a voltage rating of 600.
 

Conductor Material
   
B Silver Plated Copper (SPC)
C Nickel Plated Copper (NPC)
D Silver Plated High-Strength Copper Alloy (SPC Alloy)
E Nickel Plated High-Strength Copper Alloy (NPC Alloy)
F Silver Plated Copper Clad Steel (SPCCS)
G Nickel Plated Copper Clad Steel (NPCCS)
H Tin Plated Copper (TPC)
 

AWG Size
           
A = 32 H = 18 R = 4
B = 30 J = 16 S = 2
C = 28 K = 14 T = 1
D = 26 L = 12 U = 1/0
E = 24 M = 10 W = 2/0
F = 22 N = 8 Y = 3/0
G = 20 P = 6 Z = 4/0
 

Stranding
               
A = 1 G = 37 R = 817 V = 1672
B = 7 L = 133 S = 1045 W = 2109
E = 19 P = 665 T = 1330    
 

Color Code
               
0 = Black 3 = Orange 6 = Blue 9 = White
1 = Brown 4 = Yellow 7 = Violet    
2 = Red 5 = Green 8 = Gray    
 

 

 
 
 
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