Adjustable Power Resistor

Adjustable Power Resistors are a user configurable device that opposes the flow of current in an electrical circuit. The resistance of these devices can be changed by moving a central terminal between the two solder lug terminals at the ends of the resistor body. Overall device length can range from 2 inches to 12 inches and have power ratings of up to 500 watts.

Part Number Manufacturer Description Quantity Price Option
E300KR63 Ohmite RESISTOR POWER ADJ 0.63 OHM 300W 0 $54.04
E300KR40 Ohmite RESISTOR POWER ADJ 0.4 OHM 300W 0 $54.04
E300KR16E Ohmite RESISTOR POWER ADJ 0.16 OHM 300W 0 $53.43
RSSD25168A47R0JB06 Vishay / Sfernice RESISTOR 47 OHM 200W 5% WW 0 $51.32
RSSD25168A2200JB06 Vishay / Sfernice RESISTOR 220 OHM 200W 5% WW 0 $51.32
D225K2R0 Ohmite RESISTOR POWER ADJ 2 OHM 225W 0 $49.99
E300KR80E Ohmite RESISTOR POWER ADJ 0.8 OHM 300W 0 $49.58
E300KR63E Ohmite RESISTOR POWER ADJ 0.63 OHM 300W 0 $49.58
E300KR50E Ohmite RESISTOR POWER ADJ 0.5 OHM 300W 0 $49.58
E300KR40E Ohmite RESISTOR POWER ADJ 0.4 OHM 300W 0 $49.58