BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
    BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
    BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
    BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
    BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
    BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch
BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch

BZ-RL821-A2 | Honeywell 10A Snap-Action Industrial Limit Switch

Part #: BZ-RL821-A2 Manufactured by: Honeywell
Regular price
$293.55
Sale price
$293.55
Regular price
1 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The BZ-RL821-A2 is a heavy-duty industrial limit switch engineered for dependable position sensing and control circuit act...  Read more
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Contact Us!

Talk to a real expert.

Mon–Sat, 7:00 AM – 8:00 PM (EST)
warranty
IQElectro 2-Year Warranty
Warranty for Product #: BZ-RL821-A2
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro BBB Business Review
IQElectro is Not an authorized distributor for Honeywell
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: BZ-RL821-A2

Description / Specifications

Description 

The Honeywell BZ-RL821-A2 is a heavy-duty snap-action limit switch designed for precise position detection and control in industrial equipment. This Honeywell part number BZ-RL821-A2 provides reliable electrical switching up to 10 A at 125/250/480 VAC, making it suitable for machinery, conveyors, and automated systems. Its rugged construction and consistent actuation performance support long service life in demanding environments.


 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category Sensors & Switches
Part Number BZ-RL821-A2
Subcategory Limit Switch
Series BZ Series
Switch Type Snap-Action Limit Switch
Contact Configuration SPDT (1NO/1NC)
Current Rating 10 A
Voltage Rating 125/250/480 VAC
Mounting Style Panel / Equipment Mount
Actuator Type Lever Actuated
Electrical Termination Screw Terminals
Application Position / End-of-Travel Detection
Construction Industrial Duty Housing
Weight 0.19 lbs

 

 

Information About BZ-RL821-A2

The BZ-RL821-A2 is part of Honeywell’s BZ Series of large basic and limit switches, known for durable construction and dependable snap-action switching. It features a precision spring mechanism that ensures fast contact transfer and reduced contact wear during operation. The switch is commonly integrated into OEM machinery, safety interlocks, and motion control assemblies where accurate mechanical position sensing is required. Designed for panel or equipment mounting, it supports high electrical ratings and is compatible with a wide range of industrial control circuits.


Key Features:

  • Snap-Action Mechanism: Provides fast contact transfer for consistent and repeatable switching performance.
  • Electrical Rating: 10 A at 125/250/480 VAC supports industrial control loads.
  • BZ Series Construction: Heavy-duty housing designed for long operational life.
  • Contact Configuration: SPDT (Single Pole Double Throw) for flexible circuit integration.
  • Mechanical Position Detection: Ideal for limit, presence, or end-of-travel sensing.
  • Industrial Compatibility: Suitable for machinery, material handling, and automation systems.
  • Panel/Equipment Mounting: Designed for secure installation in control assemblies.

The BZ-RL821-A2 delivers the reliability and precision required for accurate position detection and industrial limit switching applications.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Honeywell BZ-RL821-A2 is a heavy-duty snap-action limit switch designed for precise position detection and control in industrial equipment. This Honeywell part number BZ-RL821-A2 provides reliable electrical switching up to 10 A at 125/250/480 VAC, making it suitable for machinery, conveyors, and automated systems. Its rugged construction and consistent actuation performance support long service life in demanding environments.


 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category Sensors & Switches
Part Number BZ-RL821-A2
Subcategory Limit Switch
Series BZ Series
Switch Type Snap-Action Limit Switch
Contact Configuration SPDT (1NO/1NC)
Current Rating 10 A
Voltage Rating 125/250/480 VAC
Mounting Style Panel / Equipment Mount
Actuator Type Lever Actuated
Electrical Termination Screw Terminals
Application Position / End-of-Travel Detection
Construction Industrial Duty Housing
Weight 0.19 lbs

 

 

Information About BZ-RL821-A2

The BZ-RL821-A2 is part of Honeywell’s BZ Series of large basic and limit switches, known for durable construction and dependable snap-action switching. It features a precision spring mechanism that ensures fast contact transfer and reduced contact wear during operation. The switch is commonly integrated into OEM machinery, safety interlocks, and motion control assemblies where accurate mechanical position sensing is required. Designed for panel or equipment mounting, it supports high electrical ratings and is compatible with a wide range of industrial control circuits.


Key Features:

  • Snap-Action Mechanism: Provides fast contact transfer for consistent and repeatable switching performance.
  • Electrical Rating: 10 A at 125/250/480 VAC supports industrial control loads.
  • BZ Series Construction: Heavy-duty housing designed for long operational life.
  • Contact Configuration: SPDT (Single Pole Double Throw) for flexible circuit integration.
  • Mechanical Position Detection: Ideal for limit, presence, or end-of-travel sensing.
  • Industrial Compatibility: Suitable for machinery, material handling, and automation systems.
  • Panel/Equipment Mounting: Designed for secure installation in control assemblies.

The BZ-RL821-A2 delivers the reliability and precision required for accurate position detection and industrial limit switching applications.

Check Out These Related Products