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Honeywell 42JA1K Single-turn Wirewound Potentiometer

The Honeywell Series 42JA1K potentiometer is a precision-designed component engineered for demanding applications requiring high accuracy and reliability. Its wirewound construction ensures consistent performance, while its versatility allows for adaptation to various control systems. Ideal for servo-mechanisms, fire control systems, and calculating devices, the 42JA1K offers a robust solution for precise control and measurement. It is readily adaptable for modification and offers continuous rotation for enhanced functionality.

Authorized Distributors
Part No:42JA-1K
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:42JA1K
Stock:3
Inv Date:06-01-2026
Price: Unit price: $15.58
Buy/RFQ:
Part No:42JA1K
Stock:3
Inv Date:06-01-2026
Price: Unit price: $15.58
Buy/RFQ:

Honeywell 42JA1K Single-turn Wirewound Potentiometer Specifications:

  • Resistance Range: 10Q to 100KQ
  • Total Resistance Tolerance: +5% standard; +1% special
  • Linearity: 0.1% of standard; total applied +15%voltage
  • Power Rating: 3 Watts @ 40°C derated to 0 @ 105°C
  • Electrical Rotation: 291° +3° standard; 359° maximum, special
  • Maximum Speed of Rotation: 70 RPM
  • Ganging: Up to 20 cups on a common shaft
  • Shaft End Type: Sleeve bearings
  • Housing: Molded plastic
  • Dielectric Withstanding Voltage: 1000 Vac for 60 seconds
  • Shaft Torque: 1.5 oz. in. maximum
  • Additional Cup Torque: 1.0 oz. in. maximum
  • Weight: 3.2 oz. single section
  • Moment of Inertia: 4.4 gm cm²

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Frequently Asked Questions

Where can I buy Honeywell 42JA1K?

You can click on the BUY or RFQ button to purchase 42JA1K from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 42JA1K?

You can download the 42JA1K datasheet or visit the Honeywell website for support.

Who is the manufacturer of 42JA1K?

Honeywell

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