3142W502P Potentiometers, Variable Resistors

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Trimmer potentiometers offer precision electric control over a wide range of applications. The 3142W502P is a three-terminal trim-taper potentiometer that is frequently used for controlling the current applied to an appliance. It typically operates from a 9 to 15 voltage supply. The 3142W502P is composed of a precision resistor, a rotary shaft, a wiper arm, a cermet assembly and a bracket. It is designed to provide a reliable and highly accurate method of controlling a wide variety of electrical applications.

The working principle of the 3142W502P is based on a resistive element, typically a cermet resistor, and an integrated adjustment mechanism. The two longitudinal terminals provide the mechanical control of the adjustable resistor, while the terminals at the center provide electrical connections to the resistor. A wiper arm on the rotary shaft is connected to the resistor at the adjustment point. When the knob on the shaft is turned, it moves the wiper arm to vary the resistance across the resistor, thus controlling the applied voltage.

The 3142W502P is designed for applications that require stringent performance, such as power electronics, servo motor control, HVAC systems, medical devices, industrial automation, and communications. It can be used to precisely adjust the range of output voltage and current, frequency or timing, gain and phase of audio signals, and the motor speed or voltage. The 3142W502P is suitable for controlling any kind of electrical appliance, such as motors, pumps, refrigeration systems, heating or ventilation systems, and home automation.

The 3142W502P is a three-terminal adjustable potentiometer that is easy to install and provides accurate control. Its robust construction minimizes the risks of mechanical failure, and is waterproof for safety and durability. It is designed to provide reliable, long-lasting performance in environments with exposure to shock, vibration, and extreme temperature fluctuations. The 3142W502P is designed to allow for a wide range of adjustments with the confidence that it will remain precise and accurate.

The 3142W502P is an adjustable trim-taper potentiometer that offers precision control and reliable performance over a wide range of applications. Its robust construction minimizes the risks of mechanical failure while allowing for precise adjustments. By utilizing its wiper arm, the 3142W502P is able to adjust a wide variety of electrical applications, such as motors, pumps, refrigeration systems, and audio signals. With its waterproof construction and wide range of adjustable voltage and current, the 3142W502P is the ideal choice for controlling electrical appliances in any environment.

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