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Ohmite RES3K5E Wirewound Rheostat

The OHMITE RES3K5E is a wirewound rheostat, a type of variable resistor used for controlling electrical power. These devices are characterized by their robust construction and ability to handle high power levels, making them ideal for industrial applications such as motor speed control, lighting dimming, and volume adjustment. The RES3K5E model offers a range of specifications including Ohmic voltage, shaft rotation, and torque, ensuring precise and reliable performance. Due to their mechanical nature, these rheostats have a finite lifespan and are subject to wear. Consult factory for details on specific dimensions and performance characteristics. Refer to catalog #203 for complete details.

Authorized Distributors
Source:DigiKey
Part No:RES3K5E
Stock:28
Inv Date:06-01-2026
Price: Unit price: $26.59
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Part No:RES3K5E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $243.51
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Part No:RES3K5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $345.43
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Part No:RES3K5E
Stock:4
Inv Date:06-01-2026
Price: Unit price: $186.73
Buy/RFQ:
Part No:RES3K5E
Stock:4
Inv Date:06-01-2026
Price: Unit price: $186.73
Buy/RFQ:

Ohmite RES3K5E Wirewound Rheostat Specifications:

  • Ohmic Voltage (RMS): 1000
  • Watts Range: 1.0-20K
  • Core: open
  • Diameter (in./mm Ref.): 3.000/76.2
  • Dimension C (in./mm Ref.): 12.00/304.80
  • Shaft Rotation: 6.38/162.05
  • Torque (±5°): 3.5-7 lb. in. 335°

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Frequently Asked Questions

Where can I buy Ohmite RES3K5E?

You can click on the BUY or RFQ button to purchase RES3K5E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part RES3K5E?

You can download the RES3K5E datasheet or visit the Ohmite website for support.

Who is the manufacturer of RES3K5E?

Ohmite

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