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  3. HONEYWELL BZ-2RW855-5AP2

HONEYWELL BZ-2RW855-5AP2 Microswitch

Bz-2rw855-5ap2 Honeywell Microswitch Assembly Pre-owned

( Brand: Honeywell ), ( Manufacturer Part Number: BZ-2RW855-5AP2 )

Review HONEYWELL Microswitch Assembly Pre owned

The **Honeywell BZ-2RW855-5AP2** is a robust, pre-owned micro switch designed for industrial and commercial applications where precision, reliability, and durability are paramount. This compact yet high-performance switch features a **normally open (NO) configuration** with a **2-pole, 2-wire (2P2W) wiring scheme**, making it ideal for low-voltage control circuits, signaling devices, or safety interlocks in machinery, automotive systems, or HVAC equipment. The switch is housed in a **durable metal enclosure**, providing excellent resistance to environmental factors such as moisture, dust, and vibration, which is crucial for extended operational life in demanding environments. Its **spring-loaded lever mechanism** ensures consistent and repeatable actuation, minimizing wear and tear over time, while the **snap-action contacts** guarantee clean, reliable electrical switching with minimal arcing, reducing the risk of corrosion or failure. The **5AP2 designation** indicates a specific actuator type likely a **push-button or roller lever** optimized for easy manual operation while maintaining a secure, sealed housing to prevent contamination. This pre-owned unit retains its core functionality, though it may show signs of wear such as minor discoloration or slight actuator friction, which can often be addressed with a thorough cleaning or lubrication. Perfect for applications requiring a compact yet sturdy switching solution, the Honeywell BZ-2RW855-5AP2 remains a dependable choice for engineers, technicians, and DIY enthusiasts seeking a cost-effective alternative to new components. Always inspect the contacts and actuator for integrity before installation, and consider testing its performance in your specific circuit to ensure compatibility.

**Pros and Cons of Buying a Pre-Owned Honeywell BZ-2RW855-5AP2 Microswitch**

The Honeywell BZ-2RW855-5AP2 is a commonly used microswitch, often found in industrial, automotive, and mechanical applications. When considering a pre-owned unit, several factors must be weighed carefully.

### **Pros of Buying Pre-Owned**

1. **Cost Savings** A pre-owned switch is typically significantly cheaper than a new one, making it an attractive option for budget-conscious buyers.

2. **Availability** New units may be backordered or difficult to source quickly, whereas pre-owned switches are often available immediately.

3. **Functional Testing** Since the switch has already been used, you can verify its operation before purchase, reducing the risk of buying a defective unit.

4. **Compatibility Confirmed** If the switch was previously installed in a similar application, its compatibility with wiring, mounting, and mechanical interfaces is already proven.

5. **Environmental Considerations** Purchasing used reduces electronic waste, aligning with sustainability efforts.

### **Cons of Buying Pre-Owned**

1. **Wear and Tear** The switch may have accumulated mechanical stress, leading to reduced lifespan or potential failure in demanding applications.

2. **Unknown Usage History** Without full documentation, you may not know if the switch was exposed to extreme conditions (e.g., moisture, vibration, or electrical overloads) that could affect reliability.

3. **Potential Contamination** If the switch was exposed to dust, chemicals, or corrosion, it may require cleaning or replacement of internal components.

4. **Limited Warranty** Pre-owned switches usually come with no warranty, meaning you bear full responsibility for any failures post-purchase.

5. **Inconsistent Quality** The seller s condition assessment may be subjective, and hidden defects (e.g., internal corrosion or degraded contacts) could go unnoticed.

6. **Compatibility Risks** Even if the switch fits mechanically, electrical specifications (e.g., voltage, current ratings) may not match your application if the original use differed significantly.

### **Conclusion**

Buying a pre-owned Honeywell BZ-2RW855-5AP2 can be a cost-effective solution if you prioritize immediate availability and have verified its condition. However, the risks of reduced reliability, unknown wear, and lack of warranty make it a less ideal choice for critical or long-term applications. If the switch is for a non-critical or temporary use where cost is the primary concern, and you can thoroughly inspect it, it may be a viable option. For mission-critical systems, a new or refurbished unit is strongly recommended to ensure optimal performance and longevity.

### **Recommendation**

- **For Budget or Non-Critical Use:** If the switch is being purchased for a low-risk application (e.g., a hobby project, temporary setup, or non-critical machinery), and you can physically test its operation and clean it thoroughly, a pre-owned unit could be a reasonable purchase.

- **For Critical or Long-Term Use:** Avoid pre-owned switches unless you have full confidence in their history and condition. Instead, opt for a new or certified refurbished unit from a reputable supplier to ensure reliability and warranty coverage.

- **Inspection and Testing:** If proceeding with a pre-owned switch, conduct a thorough inspection check for physical damage, clean contacts, and test functionality under load if possible. Consider consulting an electrician or technician to assess its suitability for your application.

Details:

Special invoicing and/or packaging requests. No stocking fees, no hassles. But when available in multiple quantity, the photo shown is representative of item. Combined shipping on multiple items.

Please see above for details on item condition. HONEYWELL,BZ-2RW855-5AP2,MICROSWITCH ASSEMBLY PRE-OWNED Whats Included.

part #: bz2rw8555ap2 price

  • $20.00

specifications hvaapa:

  • brand: Honeywell
  • mpn: Bz-2rw855-5ap2

shipping hvaapa:

  • transit: 4-9 Days
  • service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery
  • cost: $11.35
  • carrier: USPS, FedEx
  • class: Standard
  • type: Calculated

general hvaapa:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
  • condition: Used

seller hvaapa:

  • rating: 100.0%
  • city: Galion, Ohio
  • # reviews: 11628

returns hvaapa:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

offer hvaapa:

  • best offers: True
  • quantity: 2
  • availability: In Stock
  • started: June 11, 2026
  • sold: 0
  • options: Ship-to-home

payments hvaapa:

  • wallet: Google-pay
  • other
  • credit card: Discover
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: controls circuit boards, sku: 18244639110802723,
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1 offer $20.00 USD
  • Used. Offer #1 priced at $20.00 + $11.35 shipping estimate = $31.35* total. But when available in multiple quantity, the photo shown is representative of the item. What's Included?.+$11.35 shipping

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