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by Powerohm 

Catalog ID: PR21N3

Challenger Replacement Resistor, Hexawound, 3.2 A, 18.43 Ohms, MFG Part Number-21N3

  • SXR resistors are suitable for continuous duty applications where high resistance and low current are required
  • Withstands considerable shock and hence suitable for high vibration applications
  • SXR type Smoothwound Resistors can be used in any AC or DC power circuit
  • Continuous Amperage - 3.2

Product Details


Application Challenger
Bracket Assembly Dimension B 375
Lead Length 3
Maximum Temperature Rise 375 °C
Nominal Current (A) 450
Resistance Ohms 18.43 Ohm
Size 3
Type Hexwound Resistor


Length 18.43 in
Width 1.75 in

Electrical Ratings

Current / Amperage Rating 3.2 A
Maximum Current Rating Amps Continuous 3.2