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Ohmite RJS500E Wirewound Rheostat

The OHMITE RJS500E is a wirewound rheostat, a type of variable resistor used for precise control in industrial applications. These rheostats are electro-mechanical devices, subject to mechanical wear and therefore have a finite life. They are available in various configurations, including enclosed and open designs, with different wattage ratings and shaft rotation options. Refer to catalog #203 for detailed specifications and application guidance.

Authorized Distributors
Source:DigiKey
Part No:RJS500E
Stock:14
Inv Date:06-01-2026
Price: Unit price: $306.38
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Part No:RJS500E
Stock:6
Inv Date:06-02-2026
Price: Unit price: $306.37
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Part No:RJS500E
Stock:73
Inv Date:06-01-2026
Price: Unit price: $307.84
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Part No:RJS500E
Stock:46
Inv Date:06-01-2026
Price: Unit price: $287.38
Buy/RFQ:
Part No:RJS500E
Stock:46
Inv Date:06-01-2026
Price: Unit price: $287.38
Buy/RFQ:

Ohmite RJS500E Wirewound Rheostat Specifications:

  • ohmic_voltage: 10.0-5K
  • watts_range: 7.5
  • core_rms: 305
  • diameter_d_in_mm: 0.875/22.23
  • dimension_c_in_mm: 0.515/13.08
  • shaft_rotation: locking
  • model_type: RCS/RCL
  • torque_lb_in: 0.25-3
  • temperature_rating: 300°
  • ohmic_voltage_behind_panel_b: 12.5
  • watts_range_e: 1.0-15K
  • core_rms_e: 305
  • diameter_d_in_mm_e: 0.688/17.46
  • dimension_c_in_mm_e: 0.875/22.23
  • shaft_rotation_e: locking
  • model_type_e: RES/REL
  • torque_lb_in_e: 1-6
  • ohmic_voltage_behind_panel_b_ree: 12.5
  • watts_range_ree: 1.0-15K
  • core_rms_ree: 305
  • diameter_d_in_mm_ree: 1.219/30.96
  • dimension_c_in_mm_ree: 1.047/26.59
  • shaft_rotation_ree: locking
  • model_type_ree: REE
  • torque_lb_in_ree: 1-6
  • model_type_h: RHS/RHL
  • watts_range_h: 25
  • core_rms_h: 500
  • diameter_d_in_mm_h: 1.375/34.93
  • dimension_c_in_mm_h: 1.560/39.62
  • shaft_rotation_h: locking
  • torque_lb_in_h: 0.25-0.5
  • model_type_j: RJS
  • watts_range_j: 50
  • core_rms_j: 750
  • diameter_d_in_mm_j: 1.375/34.93
  • dimension_c_in_mm_j: 2.31/58.67
  • shaft_rotation_j: locking
  • torque_lb_in_j: 0.25-2
  • model_type_g: RGS
  • watts_range_g: 75
  • core_rms_g: 900
  • diameter_d_in_mm_g: 1.750/44.45
  • dimension_c_in_mm_g: 2.75/69.25
  • shaft_rotation_g: locking
  • torque_lb_in_g: 0.5-2
  • model_type_k: RKS
  • watts_range_k: 100
  • core_rms_k: 1000
  • diameter_d_in_mm_k: 1.750/44.45
  • dimension_c_in_mm_k: 3.125/79.38
  • shaft_rotation_k: locking
  • torque_lb_in_k: 0.5-2
  • model_type_l: RLS
  • watts_range_l: 150
  • core_rms_l: 1200
  • diameter_d_in_mm_l: 2.000/50.8
  • dimension_c_in_mm_l: 4.00/101.60
  • shaft_rotation_l: locking
  • torque_lb_in_l: 0.5-3
  • model_type_n: RNS
  • watts_range_n: 300
  • core_rms_n: 1225
  • diameter_d_in_mm_n: 2.375/60.33
  • dimension_c_in_mm_n: 6.00/152.40
  • shaft_rotation_n: locking
  • torque_lb_in_n: 2.5-5
  • model_type_p: RPS
  • watts_range_p: 225
  • core_rms_p: 1300
  • diameter_d_in_mm_p: 2.125/53.98
  • dimension_c_in_mm_p: 5.00/127.00
  • shaft_rotation_p: locking
  • torque_lb_in_p: 2.5-4
  • model_type_r: RRS
  • watts_range_r: 500
  • core_rms_r: 1450
  • diameter_d_in_mm_r: 2.125/53.98
  • dimension_c_in_mm_r: 8.00/203.20
  • shaft_rotation_r: locking
  • torque_lb_in_r: 4.5-7
  • model_type_u: RUS
  • watts_range_u: 1000
  • core_rms_u: 1600
  • diameter_d_in_mm_u: 3.000/76.2
  • dimension_c_in_mm_u: 12.00/304.80
  • shaft_rotation_u: locking
  • torque_lb_in_u: 3.5-7

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase RJS500E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part RJS500E?

You can download the RJS500E datasheet or visit the Ohmite website for support.

Who is the manufacturer of RJS500E?

Ohmite

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