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Honeywell BZ2R291P4 Large Industrial Snap Switch

The BZ2R291P4 is a large, premium snap-action switch designed for accurate, reliable operation in industrial environments. Features include a broad current capacity up to 25A, a wide operational temperature range from -55°C to 204°C, and international approvals such as UL, CSA, ENEC, and CE. It offers multiple actuator and terminal options, including pin, roller, flexible leaf, and solder styles. Constructed with corrosion-resistant housing, it is suitable for harsh applications like building controls, machinery, and valve detection. Its internal flat spring design ensures dependable performance for up to 20 million cycles, making it ideal for demanding industrial automation tasks.

Authorized Distributors
Source:Newark
Part No:BZ-2R291-P4
Stock:20
Inv Date:06-01-2026
Price: Unit price: $10.73
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Source:DigiKey
Part No:BZ-2R291-P4
Stock:601
Inv Date:06-01-2026
Price: Unit price: $18.01
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Part No:BZ-2R291-P4
Stock:208
Inv Date:06-02-2026
Price: Unit price: $16.91
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Part No:BZ-2R291-P4
Stock:0
Inv Date:06-01-2026
Price: Unit price: $17.33
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Part No:BZ-2R291-P4
Stock:13
Inv Date:06-01-2026
Price: Unit price: $11.49
Buy/RFQ:

Honeywell BZ2R291P4 Large Industrial Snap Switch Specifications:

  • Current Capacity: Up to 25A
  • Voltage Ratings: 125 Vac, 250 Vac, 125 Vde, 250 Vde
  • Operating Temperature: -55°C to 204°C [-67°F to 400°F]
  • Housing: Corrosion-resistant, phenolic
  • Contacts: Silver, silver cadmium oxide, gold alloy
  • Seal Options: Environment sealing, IP64 available
  • Vibration Resistance: 1.5 mm peak-to-peak at 10-55 Hz for 2 hours
  • Mechanical Life: Up to 20 million cycles
  • UL/CSA/ENEC/CE Approvals: Yes
  • Termination: Solder, quick connect, screw terminals
  • Actuators: Pin plungers, roller, flexible leaf, overtravel plunger
  • Dimensions: Refer to specific model datasheet

Buy the Buy Honeywell MICRO SWITCH™ BZ2R291P4 Part Number BZ2R291P4 Online

Purchase the Honeywell MICRO SWITCH™ BZ2R291P4 online to experience industry-leading reliability and performance. Designed for demanding industrial automation, it supports up to 25A and withstands temperatures from -55°C to 204°C. With versatile actuator options and IP64 sealing for harsh environments, this switch ensures accuracy and long-lasting durability. Ideal for building controls, machinery, valve detection, and more, it delivers dependable performance with UL, CSA, ENEC, and CE approvals. Order now to ensure smooth, reliable operation in your critical applications.

Get Honeywell MICRO SWITCH™ BZ2R291P4 today—built for precision, durability, and reliable operation in extreme conditions.

Frequently Asked Questions

Where can I buy Honeywell BZ2R291P4?

You can click on the BUY or RFQ button to purchase BZ2R291P4 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part BZ2R291P4?

You can download the BZ2R291P4 datasheet or visit the Honeywell website for support.

Who is the manufacturer of BZ2R291P4?

Honeywell

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