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Honeywell 311SM6 Micro Switch

The SM series MICRO SWITCH™ subminiature basic switch offers a compact, lightweight design with high electrical capacity, precise operation, and extended service life up to 10 million cycles. It features a versatile construction with various actuator options, including rigid, roller, and lever types, and multiple electrical termination choices like solder, quick connect, and PCB. Suitable for applications from industrial controls to aerospace, it operates within an temperature range of -54°C to 121°C, meeting UL, CSA, ENEC, CE standards. Its small size and reliability make it ideal for demanding precision and safety-critical environments.

Authorized Distributors
Source:Newark
Part No:311SM6
Stock:667
Inv Date:06-01-2026
Price: Unit price: $7.84
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Source:DigiKey
Part No:311SM6
Stock:156
Inv Date:06-01-2026
Price: Unit price: $25.32
Buy/RFQ:
Source:DigiKey
Part No:311SM6
Stock:219
Inv Date:06-01-2026
Price: Unit price: $12.41
Buy/RFQ:
Part No:311SM6
Stock:0
Inv Date:06-02-2026
Price: Unit price: $31.51
Buy/RFQ:
Part No:311SM6
Stock:145
Inv Date:06-01-2026
Price: Unit price: $12.41
Buy/RFQ:

Honeywell 311SM6 Micro Switch Specifications:

  • Operating Force: 0.39 to 2 oz
  • Electrical Rating: Up to 11 A or 1/4 HP
  • Circuitry: SPDT
  • Voltage: 115 Vac, 125 Vac, 250 Vac, 30 Vdc
  • Temperature Range: -54°C to 121°C (select listings up to 204°C)
  • Contacts: Silver, gold-plated, bifurcated gold contacts
  • Housing Material: Phenolic
  • Mechanical Life: Up to 10,000,000 operations
  • Size: 12.7 mm H x 6.35 mm W x 20.3 mm L
  • Certifications: UL, CSA, ENEC, CE, MIL-PRF-8805, FAA-PMA
  • Sealing: Sealed plunger on some models, not weather sealed on all
  • Actuator Options: Pin plunger, rigid lever, roller lever, paddle, leaf actuator

Buy the Honeywell Series SM Basic Switch: 311SM6

Order the Honeywell SM Series 311SM6 micro switch online today for high durability, versatile actuator choices, and certified safety standards. Its compact design, long mechanical life, and wide temperature operation from -54°C to 121°C make it ideal for demanding industrial, aerospace, and instrumentation environments. Featuring multiple electrical terminations and actuator options, this switch ensures precise control and safety in your equipment. Purchase now to benefit from fast shipping, genuine quality, and the trusted Honeywell brand’s reliability for your applications.

Buy Honeywell SM Series 311SM6 micro switch now and experience unmatched reliability and performance in industrial and aerospace applications.

Frequently Asked Questions

Where can I buy Honeywell 311SM6?

You can click on the BUY or RFQ button to purchase 311SM6 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 311SM6?

You can download the 311SM6 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 311SM6?

Honeywell

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