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Honeywell RA20LASB201A Wirewound Potentiometer

The Honeywell RA20LASB201A is a robust wirewound potentiometer designed for demanding applications. It offers a 1 1/8 inch diameter and is available in 2 and 4 watt ratings. Key features include versatile mounting options, high torque, and concentric shaft availability. This potentiometer meets military standard MIL-R-19, ensuring reliability and performance in critical environments. It is suitable for applications requiring precise resistance adjustments and durability.

Authorized Distributors
Part No:RA20LASB201A
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:RA20LASB201A
Stock:16
Inv Date:06-01-2026
Price: Unit price: $46.0504
Buy/RFQ:
Part No:RA20LASB201A
Stock:16
Inv Date:06-01-2026
Price: Unit price: $46.0504
Buy/RFQ:

Honeywell RA20LASB201A Wirewound Potentiometer Specifications:

  • Resistance Range: 1Q to 500Q linear
  • Resistance Tolerance: +10% standard; 5% to +1% special
  • Power Rating (Watts): Single section: 2 @ 40°C; 0 @ 105°C
  • Watts/Degree: .0071 watt per degree of effective rotation maximum
  • Effective Rotation: 280° ±5°
  • Electrical Rotation: 300° ±5°
  • Tapers: 90Q per degree maximum
  • Independent Linearity: +5% standard; +1% special
  • End Resistance: 1 to 50 Q —0.3Q; 51 to 100Q —0.5Q. Over 100Q — 0.2% of total or 1Q
  • Dielectric Withstanding Voltage: 1000 Vac for 60 seconds @ ATM
  • Working Voltage: 310 volts maximum
  • Switch Types: S.P.S.T., S.P.D.T., D.P.S.T.
  • Tap Location: One available any position of effective rotation
  • Insulation Resistance: 100 Megohms minimum
  • Mechanical Rotation: 300° ±5°
  • Stop Torque: 8 Ibs. in. maximum
  • Shaft Torque Range: 0.5 to 6 oz. in.
  • Number of Sections: Maximum 4
  • Operating Temperature Range: -55°C to 105°C

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Frequently Asked Questions

Where can I buy Honeywell RA20LASB201A?

You can click on the BUY or RFQ button to purchase RA20LASB201A from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part RA20LASB201A?

You can download the RA20LASB201A datasheet or visit the Honeywell website for support.

Who is the manufacturer of RA20LASB201A?

Honeywell

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