Its 1500W 4R AJDWF Tube Wire Wound Resistor. A Resistor is used to raise or lower the resistance of a circuit and correspondingly to decrease or increase the current following. Wire wound adjustable resistors are high power rheostats that can provide variable resistances to the circuit over a certain range. Hence, these are widely used in those areas where circuits are often required to work at high temperatures.
|Type||Wire Wound Resistor|