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Honeywell 2SE321 Basic Snap Action Switch

The Honeywell 2SE321 is a robust snap action switch designed for demanding industrial environments. Its corrosion-resistant treated metal enclosure ensures durability, while the 24K solid gold contacts provide reliable electrical connectivity. The switch features a steel plunger and elastomer plunger seal for enhanced performance. It is suitable for applications requiring a reliable and durable switching mechanism, such as industrial automation, control panels, and machinery.

Authorized Distributors
Source:Newark
Part No:2SE321
Stock:7
Inv Date:06-01-2026
Price: Unit price: $914.19
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Source:DigiKey
Part No:2SE321
Stock:0
Inv Date:06-01-2026
Price: Unit price: $823.207
Buy/RFQ:
Source:DigiKey
Part No:2SE321
Stock:7
Inv Date:06-01-2026
Price: Unit price: $668.45
Buy/RFQ:
Part No:2SE321
Stock:0
Inv Date:06-02-2026
Price: Unit price: $717.99
Buy/RFQ:
Part No:2SE321
Stock:5
Inv Date:06-01-2026
Price: Unit price: $668.6
Buy/RFQ:

Honeywell 2SE321 Basic Snap Action Switch Specifications:

  • Corrosion Resistant: Treated Metal Enclosure
  • Plunger Material: Steel
  • Plunger Seal Material: Elastomer
  • Contact Material: 24K Solid Gold
  • Operating Force: 5-17 oz
  • Release Force: 4 oz min
  • Travel: 0.004 in max
  • Overtravel: 0.003 in
  • DC Inductive Rating: 2 Amp @ Sea Level
  • DC Resistive Rating: 1 Amp @ Sea Level
  • Maximum Inrush: 2 Amp
  • Mounting Holes: Accept pins or screws of 0.087 max dia on 0.375 centers
  • Wire Gauge: 26 gauge wire per MIL-STD-13918
  • Weight: 0.50 oz max (switch with closed leads)

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Frequently Asked Questions

Where can I buy Honeywell 2SE321?

You can click on the BUY or RFQ button to purchase 2SE321 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 2SE321?

You can download the 2SE321 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 2SE321?

Honeywell

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