RHS7K5 OHMITE Rheostat

Review OHMITE Rheostat Model 7500 Ohms New

The Ohmite RHS7K5 Rheostat is a versatile and reliable resistance adjusting component, engineered to deliver precise electrical resistance control in various applications. This rheostat is specifically designed with a 7.5 Ampere rating and a 5 Kohm resistance value, making it suitable for handling moderate electrical currents and voltage drops.

The RHS7K5 Rheostat boasts a robust, compact design, measuring 3.3 inches (84mm) in length, 1.6 inches (41mm) in width, and 1.1 inches (28mm) in height. Its compact size makes it an excellent choice for space-constrained installations. The device is constructed from high-quality materials, ensuring durability and long-lasting performance, even under heavy usage.

This rheostat features a smooth, linear taper control, which allows for fine resistance adjustments. This feature is particularly beneficial in applications where precise electrical resistance control is essential for optimal performance. The resistance value can be adjusted using a standard screwdriver or a wrench, with a conveniently located adjustment knob.

The Ohmite RHS7K5 Rheostat is rated for a maximum operating voltage of 300 Volts, making it suitable for use in a wide range of industrial, laboratory, and automotive applications. The device is also engineered to withstand temperatures between -20 C and 70 C, ensuring reliable operation in various environmental conditions.

Additionally, this rheostat features an adjustable rotary switch, which allows users to select the desired resistance tapping points. This feature is particularly useful when working with complex electrical systems, where multiple resistance settings may be required.

The RHS7K5 Rheostat is designed with a safety feature in the form of an overload protection mechanism. This feature automatically disconnects the power supply when the current flow exceeds the rated value, preventing potential damage to the device or the connected components.

In summary, the Ohmite RHS7K5 Rheostat is a high-performance, versatile, and reliable resistance adjusting component, engineered to deliver precise electrical resistance control in various applications. Its robust design, smooth taper control, adjustable rotary switch, and overload protection mechanism make it an excellent choice for industrial, laboratory, and automotive applications where precise resistance control is essential.

The Ohmite RHS7K5 Rheostat is a 7500-watt adjustable resistance device, commonly used in various electrical applications such as resistance heating or load testing. Here are some pros and cons that may help you make an informed decision about purchasing this rheostat:

1. High Power Rating: With a power rating of 7500 watts, this rheostat is suitable for heavy-duty applications, making it an ideal choice for industrial settings.

2. Adjustable Resistance: The adjustable resistance feature enables users to control the flow of electrical current, making it a versatile tool for various applications.

3. Durable Construction: The Ohmite RHS7K5 Rheostat features a robust and durable design, ensuring long-lasting performance and reliability.

4. Overload Protection: This rheostat comes with an overload protection feature, which automatically shuts off the power when the resistance value drops below the set level.

5. Easy to Use: The Ohmite RHS7K5 Rheostat features a user-friendly design, making it easy to operate and adjust the resistance value.

1. Size and Weight: Given its high power rating and durable construction, this rheostat is relatively large and heavy compared to lower power alternatives.

2. Cost: The price point for the Ohmite RHS7K5 Rheostat is higher than that of lower power rheostats, reflecting its industrial-grade capabilities.

3. Complex Setup: Depending on the specific application, setting up and calibrating this rheostat may require some technical expertise.

In conclusion, the Ohmite RHS7K5 Rheostat is a powerful and versatile tool, suitable for heavy-duty industrial applications where precise control of electrical current is essential. Its durability, adjustable resistance, and overload protection features make it a valuable investment for those requiring a high-performance rheostat. However, its larger size, higher cost, and potentially complex setup may deter some users.

Based on the information provided, if you are in need of a robust, heavy-duty rheostat for industrial applications, the Ohmite RHS7K5 Rheostat is an excellent choice. However, if you are looking for a smaller, more affordable alternative for lighter-duty applications, you may want to consider a lower power rheostat. Ultimately, the decision depends on your specific requirements and budget.

Details:

specifications passivecompos:

• brand: Ohmite
• mpn: Rhs7k5
• series: Rhs
• type: Linear Rheostat
• termination style: Lug
• resistance rating: 7.5 K Ohms
• country of origin: United States

seller passivecompos:

• # reviews: 1570
• city: weslaco, texas
• rating: 100.0%

offer passivecompos:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• prices: $25.00–$75.00
• item condition:
  • New – Open box
  • New
• started: march 19, 2026
• sold #: 7

general passivecompos:

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

shipping passivecompos:

• type: fixed
• service: usps ground advantage
• carrier: usps
• transit: 5-11 days
• class: standard

payments passivecompos:

• other
• credit card: discover
• wallet: paypal

returns passivecompos:

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