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Ohmite RES125E Wirewound Rheostat

The OHMITE RES125E is a wirewound rheostat, a type of variable resistor used in a wide range of industrial and electronic applications. These rheostats are characterized by their robust construction, high power handling capabilities, and precise resistance adjustment. They are commonly used in motor speed control, lighting dimming, and audio volume control systems. The RES125E series offers various models with different wattage ratings, core types (open or enclosed), and shaft rotation options to meet specific application requirements. Consult catalog #203 for complete details and specifications.

Authorized Distributors
Source:DigiKey
Part No:RES125E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $244.68
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Part No:RES125E
Stock:1
Inv Date:06-02-2026
Price: Unit price: $227.76
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Part No:RES125E
Stock:6
Inv Date:06-01-2026
Price: Unit price: $217.12
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Part No:RES125E
Stock:9
Inv Date:06-01-2026
Price: Unit price: $216.41
Buy/RFQ:
Part No:RES125E
Stock:9
Inv Date:06-01-2026
Price: Unit price: $216.41
Buy/RFQ:

Ohmite RES125E Wirewound Rheostat Specifications:

  • ohmic_voltage: 10.0-5K
  • watts_range: 7.5
  • core: enclosed
  • diameter_d_in_mm: 305
  • dimension_c_in_mm: 0.875/22.23
  • shaft_rotation: 0.515/13.08
  • torque_oz_in: 0.25-3
  • max_temp: 300°
  • model_type: RCS/RCL
  • ohmic_voltage_e_rms: 12.5
  • watts_range_e: 1.0-15K
  • core_e: open
  • diameter_d_e_in_mm: 305
  • dimension_c_e_in_mm: 0.688/17.46
  • shaft_rotation_e: 0.875/22.23
  • torque_e_oz_in: 1-6
  • model_type_ree: REE
  • mounting: Panels to 0.125" (3.18mm) thick
  • shaft_locking: 0.531"
  • standard_shaft: 0.25"
  • drill_hole_size: 0.188" (4.76 mm)

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Frequently Asked Questions

Where can I buy Ohmite RES125E?

You can click on the BUY or RFQ button to purchase RES125E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part RES125E?

You can download the RES125E datasheet or visit the Ohmite website for support.

Who is the manufacturer of RES125E?

Ohmite

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