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Honeywell RA20LASB251A Wirewound Potentiometer

The Honeywell RA20LASB251A is a wirewound potentiometer designed for a wide range of industrial applications. This potentiometer features a 1 1/8 inch diameter and a 2-watt power rating, offering versatility with various mounting, terminal, and shaft configurations. It is known for its high torque capabilities and is available with multiple gangs and concentric shafts, making it suitable for diverse system designs. The RA20LASB251A also offers backlash construction and high voltage standoffs, ensuring reliable performance in demanding environments. It is a robust and adaptable component for various control and sensing applications.

Authorized Distributors
Part No:RA20LASB251A
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:RA20LASB251A
Stock:10
Inv Date:06-01-2026
Price: Unit price: $80.1442
Buy/RFQ:
Part No:RA20LASB251A
Stock:10
Inv Date:06-01-2026
Price: Unit price: $80.1442
Buy/RFQ:

Honeywell RA20LASB251A Wirewound Potentiometer Specifications:

  • Diameter: 1 1/8 in.
  • Power Rating: 2 and 4 Watts
  • Resistance Range: 1Q to 500KQ linear
  • Resistance Tolerance: - +10% standard; 5% to +1% special
  • Power Rating (Watts) Single section: 2 @ 40°C
  • Power Rating (Watts) Additional section: 1.5 @ 40°C
  • Effective Rotation: 280° ±5°
  • Electrical Rotation: 300° ±5°
  • Tapers: 90Q per degree maximum
  • Independent Linearity: +5% standard
  • End Resistance: 1 to 50 Q —0.3Q
  • 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

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Frequently Asked Questions

Where can I buy Honeywell RA20LASB251A?

You can click on the BUY or RFQ button to purchase RA20LASB251A from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part RA20LASB251A?

You can download the RA20LASB251A datasheet or visit the Honeywell website for support.

Who is the manufacturer of RA20LASB251A?

Honeywell

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