Gold Aluminum Clad Power Resistor Resistance 100W, 4 Ohm 4R Type: 4 Ohm 4R 100W Watt Power Metal Shell Case Wirewound Resistor Color: Gold Size: 60mm x 21mm x 16mm Package includes: 1X 100W Watt Power Metal Shell Case Wirewound Resistor Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm. High precision, low standard induction resistance, high stability, strong architecture. Small size of large power; High temperature ; Strong overload capacity with high weather resistance. Good flexibility,multiple choice, good for machinery protection, more convenient for users to install. Scope of Application: aging test power supply; inverter; automation equipment; ACOUSTICS; frequency divider and high requirements in bad industrial equipment use. Aluminum shell resistance (golden aluminum shell) series, the shell is made of aluminum alloy; A heat radiating groove on the .