OHMITE
玻璃釉绕线可调电阻, 20欧姆 10% 25W
电阻器, 20 ohm, 300 W, 1 kV, ± 10%, 280系列, 绕线
绕线电阻, 20Ω, 10W, 1%
绕线电阻, 20Ω, 25W, 1%
功率电阻, 20欧姆 10% 300W