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Vishay RT025AS2201KB Wirewound Rheostat

The Vishay RT25 series is a high-power wirewound rheostat and potentiometer capable of handling 25 Watts at 25°C. It features vitreous insulation for mechanical protection, a broad operating temperature range from -55°C to +320°C, and optional locking devices for secure adjustments. Designed for precise resistance adjustment, the RT25 is suitable for industrial and automation applications requiring durable, high-power control components. Its compact dimensions and rugged construction ensure reliable performance in demanding environments, making it an essential component for various electronic control systems.

Authorized Distributors
Source:Newark
Part No:RT025AS2201KB
Stock:1
Inv Date:06-09-2026
Price: Unit price: $355.74
Buy/RFQ:
Source:DigiKey
Part No:RT025AS2201KB
Stock:5
Inv Date:06-09-2026
Price: Unit price: $317.53
Buy/RFQ:
Part No:RT025AS2201KB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $317.53
Buy/RFQ:

Vishay RT025AS2201KB Wirewound Rheostat Specifications:

  • Power Rating: 25 Watts at 25°C
  • Resistance Range: 0.4Ω to 7KΩ
  • Tolerance: Standard ±10%
  • Voltage: 300V
  • Insulation Voltage: 600V
  • Mechanical Travel: 300° ± 5°
  • Temperature Range: -55°C to +320°C
  • Mechanical Protection: Vitreous insulation
  • Operating Torque: Nominal 1 to 10 Nm
  • End Stop Torque: 50 Nm
  • Weight: 809 grams
  • Max Panel Thickness: 10 mm
  • Adjustment Options: Standard or with locking device
  • Mounting: Panel cut out 23.5 mm with M10x0.75 screw
  • Adaption Board: Optional for 2-point mounting
  • Shaft Options: Standard or command shaft (optional)
  • Environmental: Climatic category EE, suitable for industrial environments

Buy the Vishay Series RT25 Wirewound Rheostat: RT025AS2201KB

Get the Vishay Series RT25 wirewound rheostat online now to benefit from its robust design, high power handling, and precise resistance adjustment. This high-quality component offers exceptional durability for industrial control systems and electronic projects requiring reliable performance in demanding environments. With options for locking devices and adaptable mounting, the RT25 ensures secure, stable operation. Purchase today and enhance your projects with a dependable, professional-grade rheostat that guarantees consistent performance and long-term reliability in any industrial setting.

Order your Vishay Series RT25 wirewound rheostat today and ensure reliable, high-power resistance control for your industrial and automation projects.

Frequently Asked Questions

Where can I buy Vishay RT025AS2201KB?

You can click on the BUY or RFQ button to purchase RT025AS2201KB from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part RT025AS2201KB?

You can download the RT025AS2201KB datasheet or visit the Vishay website for support.

Who is the manufacturer of RT025AS2201KB?

Vishay

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