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Honeywell 1TB11 Specialty Large Basic Switches

Honeywell's MICRO SWITCH™ Specialty Large Basic Switches are designed for repeatability and enhanced life, featuring application-specific characteristics. These switches are suitable for a wide range of applications, including temperature and pressure switch assemblies, motor and solenoid dc control circuits, welder control circuits, and machine tools. Different series offer unique features like adjustable operating characteristics, sequential outputs, impact actuation, and magnetic blow-out contact designs to extend switch life and handle high-capacity electrical loads. They are available with various termination options, actuator types, and agency certifications.

Authorized Distributors
Source:Newark
Part No:1TB1-1
Stock:146
Inv Date:06-01-2026
Price: Unit price: $121.36
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Source:DigiKey
Part No:1TB1-1
Stock:0
Inv Date:06-01-2026
Price: Unit price: $126.711
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Part No:1TB1-1
Stock:14
Inv Date:06-02-2026
Price: Unit price: $145.42
Buy/RFQ:
Part No:1TB1-1
Stock:192
Inv Date:06-01-2026
Price: Unit price: $120.25
Buy/RFQ:
Part No:1TB1-1
Stock:32
Inv Date:06-01-2026
Price: Unit price: $288.52
Buy/RFQ:

Honeywell 1TB11 Specialty Large Basic Switches Specifications:

  • Differentiator: adjustable switch characteristics or special circuitry
  • Use: pressure or temperature switch assemblies
  • Ampere_rating: Up to 20 A
  • Circuitry: SPDT, SPNC
  • Operating_force: Up to 9,73 N [35 oz]
  • Termination: solder, screw
  • Actuator: impact actuation (no plunger)
  • Voltage: up to 480 Vac
  • Agency_approvals: UL, CSA (most models)
  • Operating_temperature: -55 °C to 85 °C [-67 °F to 185 °F]
  • Contact_material: silver
  • Housing: phenolic
  • Expected_mechanical_life: Up to 20,000,000 operations at 95 % survival

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Frequently Asked Questions

Where can I buy Honeywell 1TB11?

You can click on the BUY or RFQ button to purchase 1TB11 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 1TB11?

You can download the 1TB11 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 1TB11?

Honeywell

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