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Ohmite RJS30KE Wirewound Rheostat

The OHMITE RJS30KE is a wirewound rheostat, a type of variable resistor used in a wide range of industrial applications for controlling voltage or current. These rheostats are electro-mechanical devices, subject to mechanical wear and therefore have a finite life. They are available in various configurations with different wattage ratings, core types, and shaft rotation options to meet specific application requirements. Refer to catalog #203 for detailed specifications and ordering information.

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Source:DigiKey
Part No:RJS30KE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $334.55
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Part No:RJS30KE
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Inv Date:06-02-2026
Price: Unit price: $325
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Part No:RJS30KE
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Inv Date:06-01-2026
Price: Unit price: $340.35
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Part No:RJS30KE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $347.02
Buy/RFQ:
Part No:RJS30KE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $347.02
Buy/RFQ:

Ohmite RJS30KE Wirewound Rheostat Specifications:

  • Ohmic Voltage (RMS): 10.0-5K
  • Watts range: 1.0-15K
  • Core: enclosed
  • Diameter (in./mm Ref.): 1.219/30.96
  • Dimension (in./mm Ref.): 1.047/26.59
  • Shaft Rotation: E REE
  • Shaft Torque (±5°): 1-6 oz. in.
  • Temperature: 300°
  • Max. Ohmic Voltage: 12.5
  • Mounting: Panels to 0.125" (3.18mm) thick with [1] /4-32 B bushing and hex nut
  • Shaft: Standard shaft
  • Dimensions for reference only: Consult factory for details
  • Models H, J, G, K, L: Listed under UL File No. E-10946 and CSA File No. 21309
  • Tolerance: 10%
  • Model H Watts range: 25
  • Model H Ohmic Voltage: 1.0-25K
  • Model H Core: open
  • Model H Diameter (in./mm Ref.): 1.375/34.93
  • Model H Dimension (in./mm Ref.): 1.560/39.62
  • Model H Shaft Torque (±5°): 0.25-0.5 lb. in.
  • Model J Watts range: 50
  • Model J Ohmic Voltage: 0.5-50K
  • Model J Core: open
  • Model J Diameter (in./mm Ref.): 1.375/34.93
  • Model J Dimension (in./mm Ref.): 2.31/58.67
  • Model J Shaft Torque (±5°): 0.25-2 lb. in.
  • Model G Watts range: 75
  • Model G Ohmic Voltage: 0.5-50K
  • Model G Core: open
  • Model G Diameter (in./mm Ref.): 1.750/44.45
  • Model G Dimension (in./mm Ref.): 2.75/69.25
  • Model G Shaft Torque (±5°): 0.5-2 lb. in.
  • Model K Watts range: 100
  • Model K Ohmic Voltage: 0.5-50K
  • Model K Core: open
  • Model K Diameter (in./mm Ref.): 1.750/44.45
  • Model K Dimension (in./mm Ref.): 3.125/79.38
  • Model K Shaft Torque (±5°): 0.5-2 lb. in.
  • Model L Watts range: 150
  • Model L Ohmic Voltage: 0.5-50K
  • Model L Core: open
  • Model L Diameter (in./mm Ref.): 2.000/50.8
  • Model L Dimension (in./mm Ref.): 4.00/101.60
  • Model L Shaft Torque (±5°): 0.5-3 lb. in.

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Frequently Asked Questions

Where can I buy Ohmite RJS30KE?

You can click on the BUY or RFQ button to purchase RJS30KE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part RJS30KE?

You can download the RJS30KE datasheet or visit the Ohmite website for support.

Who is the manufacturer of RJS30KE?

Ohmite

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