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Honeywell 21SX64 Plastic Plunger Switch

The Honeywell 21SX64 is a durable plastic plunger switch suitable for a wide range of industrial applications. It is designed with a plunger mechanism and offers reliable switching functionality. The switch is built to withstand temperatures up to 185°F and is compatible with pins or screws of .087 max diameter. The terminals are plated for soldering, facilitating easy integration into various systems. This switch is a dependable solution for applications requiring a robust and reliable switching mechanism.

Authorized Distributors
Source:Newark
Part No:21SX64
Stock:127
Inv Date:06-01-2026
Price: Unit price: $31.36
Buy/RFQ:
Source:DigiKey
Part No:21SX64
Stock:0
Inv Date:06-01-2026
Price: Unit price: $39.0082
Buy/RFQ:
Source:DigiKey
Part No:21SX64
Stock:127
Inv Date:06-01-2026
Price: Unit price: $20.3
Buy/RFQ:
Part No:21SX64
Stock:0
Inv Date:06-02-2026
Price: Unit price: $36.45
Buy/RFQ:
Part No:21SX64
Stock:38
Inv Date:06-01-2026
Price: Unit price: $31.85
Buy/RFQ:

Honeywell 21SX64 Plastic Plunger Switch Specifications:

  • Operating Force: 5 OZ MAX
  • Release Force: 10Z MIN
  • Overtravel: 004 MIN
  • Operating Position: .290+.010
  • Total Travel: .350+.010
  • Elongated Mtg Hole: .002
  • Mounting Hole Centers: .188&.002
  • Terminal Plating: Plated for Soldering
  • Temperature Withstand: 185°F
  • Mtg Hole Dia: .063
  • Pin/Screw Dia: .087 MAX

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Frequently Asked Questions

Where can I buy Honeywell 21SX64?

You can click on the BUY or RFQ button to purchase 21SX64 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 21SX64?

You can download the 21SX64 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 21SX64?

Honeywell

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