5678I CLAROSTAT Wirewound Potentiometer Rheostat

Review CLAROSTAT Vintage 750 Ohm Wirewound Potentiometer Rheostat Spec Usa

The Clarostat 5678i 750 wirewound potentiometer rheostat is a high-performance adjustable resistor designed for various applications where precise voltage control is essential. This rheostat is manufactured by Clarostat, a reputed name in the industry known for its quality electronic components.

This 3-terminal adjustable resistor features a 750-watt power rating and comes with a resistance range of 0.25 ohms to 250 ohms. The resistance value can be adjusted continuously with a high degree of accuracy using the rotary control knob. The knob is mounted on a robust, anodized aluminum housing that ensures durability and stability.

The Clarostat 5678i 750 is constructed using high-quality, wirewound resistive elements. These elements offer superior temperature stability and linearity, ensuring consistent resistance values even under heavy load conditions. The resistance wire is wound uniformly around a ceramic former, providing excellent heat dissipation and maintaining a stable resistance value over time.

The potentiometer comes with a built-in, high-accuracy wiper mechanism that ensures precise voltage control. The wiper is made of a robust, beryllium copper contact material, ensuring excellent contact reliability and longevity. The contact resistance is typically less than 1 milliohm, ensuring minimal voltage drop and superior performance.

This rheostat is suitable for applications where precise voltage control is essential, such as laboratory equipment, power supplies, audio equipment, and industrial process control systems. It can handle voltages up to 1000VAC and currents up to 30A, making it suitable for demanding applications.

The Clarostat 5678i 750 wirewound potentiometer rheostat is designed to meet the highest standards of quality and performance. It offers excellent temperature stability, linearity, and contact reliability, ensuring consistent performance even under heavy load conditions. With its robust construction, high power rating, and wide resistance range, this rheostat is an ideal solution for any application that requires precise voltage control.

The Clarostat 5678i 750 wirewound potentiometer rheostat is a variable resistor commonly used for voltage regulation in various electrical applications. Here are some pros and cons that may help you decide whether to purchase this component.

1. High Precision: The wirewound design of this potentiometer ensures high accuracy and stability, making it suitable for applications where precise voltage regulation is required.

2. Wide Operating Temperature Range: The Clarostat 5678i can operate in a wide temperature range, making it a versatile component for use in different environments.

3. Rugged Construction: The wirewound design provides excellent mechanical stability and durability, making it suitable for industrial and harsh environment applications.

4. Low Leakage Current: This potentiometer has a very low leakage current, making it suitable for use in battery-powered applications where minimizing power consumption is essential.

5. Linear Taper: The linear taper design of the potentiometer ensures that the resistance changes linearly with the rotation of the shaft, making it easier to use for precise voltage adjustments.

1. Limited Power Handling Capacity: The Clarostat 5678i has a relatively low power handling capacity, making it unsuitable for applications that require high power dissipation.

2. Higher Cost: Compared to other types of potentiometers, wirewound potentiometers tend to be more expensive due to their higher precision and durability.

3. Limited Resistance Range: The Clarostat 5678i is available in a limited resistance range (750 ohms), which may not be suitable for all applications.

In conclusion, the Clarostat 5678i 750 wirewound potentiometer rheostat is a high-precision, rugged, and versatile component suitable for applications where precise voltage regulation is required. Its wide operating temperature range, low leakage current, and linear taper design make it an excellent choice for industrial and harsh environment applications. However, its limited power handling capacity, higher cost, and limited resistance range may make it less suitable for certain applications.

If you are looking for a high-precision, rugged, and versatile voltage regulator, the Clarostat 5678i is an excellent choice. However, if you require a higher power handling capacity, a wider resistance range, or a lower cost, you may want to consider other types of potentiometers or voltage regulators.

Details:

5678i current rating: 0.18a mounting style: panel mount shaft type: slotted shaft terminal solder lug country/region of manufacture: usa, mpn: spec. Item specifics brand: Clarostat type: wirewound potentiometer / rheostat resistance rating: 750 mpn: spec.

specifications passivecompos:

• brand: Clarostat
• mpn: 5678i
• mounting style: Panel Mount
• resistance rating: 750 Ohm
• minimum operating temperature: 55 C

shipping passivecompos:

• service: usps ground advantage
• transit: 5-10 days
• carrier: usps
• class: standard
• type: fixed

payments passivecompos:

• credit card: diners-club
• other
• wallet: google-pay

seller passivecompos:

• rating: 98.2%
• # reviews: 204
• city: san diego, california

offer passivecompos:

• started: april 22, 2026
• availability: in stock
• sold #: 5
• price: $15.00
• item condition: New
• options: ship-to-home
• in stock #: 1

returns passivecompos:

• paid by: seller
• policy: returns accepted
• method: money back
• time: 30 days

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers