linear potentiometer

RX27 10W 20W 5W Cement Resistor 1RJ 2RJ-Diverse Power Levels for Optimal Performance Cement resistor Cement resistors are usually used in occasions with high power and current, with 2W, 3W, 5W, 10W or even greater power, such as air conditioners, televisions, and other electrical appliances with power above the 100-watt level, basically cement resistors will be used Cement resistor, is a cement (in fact, not cement but refractory mud, this is commonly called) potted resistor,

BC1 Series High Power Wirewound Potentiometer Rotary Rheostat The BC-1 wire wound resistor features high resolution capability with a wide resistance range. Designed for durability, it offers excellent heat resistance, humidity resistance, and wear resistance characteristics. Suitable for voltage and current adjustment in power equipment and circuits not exceeding 380V AC or 220V DC. Technical Specifications Maximum working voltage: 1000V (insulation voltage 2500V) Temperatur