BZ2RQ66

The Honeywell BZ-2RQ66 Micro Switch is a versatile and reliable electromechanical switching device designed for use in various applications where contact closure is required upon reaching a specific limit or position. This snap-action micro switch, also known as a limit switch, is manufactured by Honeywell, a trusted name in the industry known for its high-quality and innovative electronic components.

The BZ-2RQ66 Micro Switch features a rugged and compact design, making it suitable for use in harsh environments. It is constructed from high-quality materials, including a brass housing and stainless steel actuator, ensuring durability and resistance to wear and tear. This switch is also sealed against the intrusion of dust and water, making it an ideal choice for applications in industrial settings or outdoor environments.

The switch operates on a snap-action principle, meaning it makes a quick and positive contact when the actuator is activated by reaching a specific limit or position. It is available in various configurations, including normally open (NO) and normally closed (NC), allowing it to be used in a wide range of applications. The switch has a rated contact capacity of 1 ampere at 30 volts DC, making it suitable for use with low-voltage systems.

The Honeywell BZ-2RQ66 Micro Switch is easy to install and integrate into various systems. It comes with mounting hardware and a clear, easy-to-read marking on the actuator to indicate the limit position. Additionally, it can be used with various actuators, such as levers, cams, or limitless linear actuators, allowing for customization to specific application requirements.

The switch's low power consumption and long service life make it an economical solution for applications where frequent contact closure is required. It is also RoHS compliant, ensuring that it is free of certain hazardous substances, making it an environmentally-friendly choice.

In summary, the Honeywell BZ-2RQ66 Micro Switch is a reliable and versatile switching solution designed for use in various applications where contact closure is required upon reaching a specific limit or position. Its rugged construction, compact design, and availability in various configurations make it an ideal choice for industrial and outdoor applications. With its easy installation, low power consumption, and long service life, this switch offers excellent value for money.

Pros and Cons of Buying Honeywell BZ-2RQ66 Micro Switch

The Honeywell BZ-2RQ66 is a micro switch designed for use in industrial automation applications. It is a snap-action limit switch that activates when it comes into contact with a physical object or reaches a specific limit.

- Robust Design: The micro switch is built to withstand harsh environments, making it suitable for industrial applications.

- Accurate: The snap-action design ensures precise and consistent switching, making it ideal for applications where precise control is required.

- Versatile: The micro switch is available in various configurations, including different actuator and coil options, to meet various application requirements.

- Limited Operating Temperature Range: The micro switch is designed to operate in a temperature range of -20 C to 70 C, which may not be suitable for extremely hot or cold environments.

- Requires Manual Reset: In case the micro switch trips due to an overload or other reason, it requires manual reset, which could result in downtime.

The Honeywell BZ-2RQ66 micro switch is a reliable and accurate solution for industrial automation applications where precise control is required. Its robust design makes it suitable for harsh environments, and it is available in various configurations to meet various application requirements. However, it has a limited operating temperature range and requires manual reset in case of trips, which could result in downtime.

If you are looking for a snap-action limit switch for industrial automation applications where precise control is required, the Honeywell BZ-2RQ66 micro switch is an excellent choice. However, if you require a switch with a wider operating temperature range or automatic reset, you may want to consider other options. Ultimately, the decision should be based on your specific application requirements and environmental conditions.

Details:

We buy sell and repair all industrial electrical parts. Location 29-17. Honeywell BZ-2RQ66 switch: details:: you are buying one new switch as shown in the pictures. Surplus from a large manufacturers spare parts room.

Special delivery arrangements can be made as needed.

specifications indusswitch:

• brand: Microswitch
• mpn: Bz2rq66
• part type: Switch Action
• country of origin: United States

returns indusswitch:

• paid by: seller
• method: money back
• time: 30 days
• policy: returns accepted

seller indusswitch:

• # reviews: 1056
• city: columbus, ohio
• rating: 100.0%

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches

offer indusswitch:

• best offers: true
• prices: $27.00–$214.78
• item condition:
  • New – Open box
  • New
  • Used
• options: ship-to-home
• sold #: 7
• availability: in stock
• in stock #: 5
• started: april 19, 2026

payments indusswitch:

• wallet: paypal
• other
• credit card: discover

shipping indusswitch:

• carrier: ups
• type: calculated
• class: standard, one-day
• transit: 3-5 days
• service: ups ground, ups next day air

Also Purchased:

• AML32LBK7AC: SWITCH, Honeywell
• AML51-H10C: CAP, Honeywell
• LSQYAB1A1T353: SWITCH, Honeywell
• BZE-RN2X1: SWITCH, Microswitch
• BZ-3RW825515-A2-S: SWITCH AMP, Microswitch
• 15LT1: SWITCH LIGHT, Honeywell
• BA-2RVT: SWITCH, Microswitch
• 1TL1-21M: SWITCH, Honeywell
• 2TL1-2F: SWITCH, Honeywell
• YZV-RN5: BUTTON SWITCH, Honeywell
• BZ-2RL-P4: LEVER SWITCH, Honeywell