myMectronic
myMectronic

A Premier B2B Part Search

Vishay RT012AS1001KB Wirewound Rheostat

The RT12 series is a wirewound rheostat and potentiometer designed for precise resistance adjustment in industrial applications. It features a vitreous style and can handle up to 12 watts at 25°C, with a resistance range from 1Ω to 2.2kΩ. Suitable for high-temperature environments, it offers a mechanical travel of approximately 290° with a sturdy M6 mounting thread. Its robust construction ensures reliable performance in demanding conditions, making it ideal for control systems, calibration, and electronic device adjustment requiring high durability and stability.

Authorized Distributors
Source:Newark
Part No:RT012AS1001KB
Stock:1
Inv Date:06-09-2026
Price: Unit price: $503.45
Buy/RFQ:
Source:DigiKey
Part No:RT012AS1001KB
Stock:0
Inv Date:06-09-2026
Price: Unit price: $446.756
Buy/RFQ:
Part No:RT012AS1001KB
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay RT012AS1001KB Wirewound Rheostat Specifications:

  • Power Rating: 12W at 25°C
  • Resistance Range: 1Ω to 2.2kΩ
  • Tolerance: ±10%
  • Resistance Law: Linear
  • Resistance Voltage: 300V
  • Insulation Resistance: 109MΩ (600V dc)
  • Operating Temperature: -85°C to +320°C
  • Mechanical Travel: 290° + 15°/- 10°
  • Mechanical Protection: Vitreous style
  • Operating Torque: 1 to 10Nm
  • End Stop Torque: 25Nm nominal
  • Unit Weight: 18.39g
  • Mounting: M6 x 0.75 thread, optional locking device
  • Mechanical Dimensions: See official dimension drawings
  • Environmental: RoHS compliant, vitreous protection
  • Applicable Standards: CCTU 05-038 (PAQ)

Buy the Vishay RT12 U– Reliable Wirewound Rheostat for Industrial Applications

Discover the Vishay RT12 series wirewound rheostat, capable of handling up to 12W, with a resistance range from 1Ω to 2.2kΩ. Designed for durability and precision, it features vitreous style protection, a wide operating temperature from -85°C to +320°C, and a robust M6 mounting thread for easy installation in industrial control and calibration systems. This high-quality rheostat ensures stable performance in demanding environments, making it the ideal choice for reliable electronic adjustments and component testing across various automation and instrumentation applications.

Order your Vishay RT12 series high-power wirewound rheostat today and enhance your control systems with reliable, high-temperature resistance adjustment capabilities.

Frequently Asked Questions

Where can I buy Vishay RT012AS1001KB?

You can click on the BUY or RFQ button to purchase RT012AS1001KB from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part RT012AS1001KB?

You can download the RT012AS1001KB datasheet or visit the Vishay website for support.

Who is the manufacturer of RT012AS1001KB?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by