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Honeywell JS138B Actuator Switch

The Honeywell JS-138-B actuator switch is a robust component designed for demanding industrial environments. It incorporates a corrosion-resistant steel actuator and a flexible insulator (AT-10063) to ensure reliable performance and longevity. The switch provides precise positioning with a free operating range of 0.088 +0.002 inches and a total travel of 0.096 +0.002 inches. It is commonly used in control systems, machinery, and other applications requiring reliable switching action. This drawing covers a proprietary item and is the property of Honeywell.

Authorized Distributors
Source:Newark
Part No:JS-138-B
Stock:604
Inv Date:06-01-2026
Price: Unit price: $5.52
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Part No:JS-138-B
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:JS-138-B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.61
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Part No:JS-138-B
Stock:399
Inv Date:06-01-2026
Price: Unit price: $3.27
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Honeywell JS138B Actuator Switch Specifications:

  • MfgCode: 81929
  • Material: Corrosion Resistant Steel
  • ActuatorType: Flexible Insulator (AT-10063)
  • FreeOperatingRange: 0.088 +0.002 inches
  • TotalTravel: 0.096 +0.002 inches
  • Position: 90°
  • HoleSize: 0.047
  • Dimensions: .781 REF x .375 REF
  • ToleranceOnePlace: ±0.030
  • ToleranceTwoThreePlace: ±0.005
  • Angles: ±1.0°

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Frequently Asked Questions

Where can I buy Honeywell JS138B?

You can click on the BUY or RFQ button to purchase JS138B from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part JS138B?

You can download the JS138B datasheet or visit the Honeywell website for support.

Who is the manufacturer of JS138B?

Honeywell

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