5Pcs 18R 18ohm 18 47R 47ohm 47 R Ohm 100W Watt Aluminum Wirewound Power Metal Shell Case Resistor Resistance RX24|resistance watts|resistance 100wresistant case - AliExpress
18 ohm - 1/4 Watt Metal Film Resistors 1% Tolerance(Pack of 100): Amazon.com: Industrial & Scientific