BC1 series adjustable rheostat variable power wirewound resistors offer versatile resistance control with power ratings ranging from 25W to 2000W. These industrial-grade components feature ceramic tray construction and chromium-alloy wire winding for reliable performance in demanding applications.

• Dual functionality as rheostat (2 connections) or potentiometer (3 connections)
• Flexible resistance requirements with flat and round wire options in same unit
• High power rating with excellent humidity resistance and wide adjustable range
• Motor speed control applications through current regulation
• Custom technical requirements and special applications available
• Standard delivery within 7-10 days

• Blenders, mixers, fans, and power tools
• Educational modeling and load simulations
• Industrial machinery RPM adjustment
• Voltage and current regulation systems
• Instrumentation and automated control installations

Ceramic tray construction with chromium-alloy wire resistor elements. Non-flammable, high-temperature resin coating covers entire component except slide contact surface. Centered rotating adjuster component slides along resistance element for precise resistance variation. Custom knob options available.