The Rx20t power adjustable wirewound resistor is a sliding rheostat designed for brake load and adjustable resistive loading in test benches, power supplies, motor drives, and electrical experiments. It combines a wide resistance range with strong power handling in a single compact unit, providing precise control and reliable performance for demanding applications. Key benefits Wide resistance range for flexibility: 1 ohm to 10 kiloohm (1R to 10K R) to suit a broad set of test and load scenarios. Broad power options to match application needs: from 25W up to 10 kW, with common variants including 100W, 500W, 1000W, 2000W and higher as configured. Smooth, repeatable control with a sliding rheostat: quick adjustment with stable resistance settings during testing and operation. Robust wirewound construction for stable, long term performance under load: designed to handle current and dissipate heat in practical use. Useful as brake load and adjustable resistive load: ideal for motor braking tests, generator loading, and power supply or battery discharge testing. One piece per : simple sourcing for your lab, workshop, or production line. Key attributes Model: Rx20t Type: power adjustable wirewound resistor with sliding rheostat mechanism Resistance range: 1 ohm to 10 kiloohm Power rating: variants from 25W up to 10 kW (examples include 100W, 500W, 1000W, 2000W, with power configurations up to 10 kW) Construction: wirewound resistor designed for dissipation with a sliding contact for adjustable resistance Compatibility: suitable for direct connection to DC power supplies, motors, resistive load simulations, and testing rigs Quantity per : 1 piece Common values and configurations Resistance options include values such as 150 ohm, 500 ohm, and 65 ohm configurations, with power variants available at 2000W in the 65 ohm range The product supports a wide range of settings between 1 ohm and 10 kiloohm to meet different load requirements Typical use cases Motor braking and speed control: use as a controllable braking load in DC motor drives to achieve smooth deceleration and torque management. Power supply and battery testing: apply a stable, adjustable resistive load to evaluate regulator response, efficiency, and thermal behavior across a wide current range. Lab experiments and test benches: simulate realworld resistive loads in educational labs or R&D environments, enabling repeatable experiments and performance testing. Operational notes power operation typically requires adequate heat sinking and proper ventilation to maintain safe temperatures and performance. Precise resistance is achieved via the sliding mechanism; handle with care to ensure smooth adjustment and repeatable results. Verify the appropriate wattage rating for your application and select the corresponding Rx20t variant to ensure safe and reliable operation. This description adheres to the indicated model Rx20t and its features, presenting the product as a single power adjustable wirewound resistor with a sliding rheostat designed for brake load and wide range adjustable loading, suitable for use in motors, power supplies, and test benches.