BI2-Q10S-AZ31X EATON Box Relay

Review EATON New In Box Relay 24-40a

The Eaton BI2-Q10S-AZ31X Box ZB65C-40 Relay is a versatile and reliable solution for various electrical applications. This 2-pole, 4-position, 40 Amp, normally open (NO) relay is designed with heavy-duty construction, making it suitable for industrial and commercial environments.

The relay features a compact, robust design with an IP20 rating, protecting it against dust and water splashes. It is housed in a die-cast aluminum enclosure, which not only provides excellent heat dissipation but also ensures durability and resistance to vibration and harsh conditions.

The Eaton BI2-Q10S-AZ31X Box ZB65C-40 Relay comes with a built-in coil voltage range of 120VAC to 277VAC and a contact rating of 24VDC at 40 Amps. It offers a contact life of over 100 million operations, ensuring reliable operation even in demanding applications.

This relay also features a clear, easy-to-read labeling system for the contacts, which makes wiring and installation a straightforward process. Its quick-connect terminal blocks provide fast and secure connection to wires, reducing installation time and labor costs.

The Eaton BI2-Q10S-AZ31X Box ZB65C-40 Relay is designed to operate in temperatures ranging from -40 F to 140 F (-40 C to 60 C), making it suitable for a wide range of applications in various industries, including HVAC, power generation, transportation, and more.

In summary, the Eaton BI2-Q10S-AZ31X Box ZB65C-40 Relay is a high-performance, heavy-duty, and versatile solution for electrical applications that require reliable and durable contact switching. Its compact design, robust construction, easy-to-use terminal blocks, and wide operating temperature range make it a popular choice for industrial and commercial applications.

Pros and Cons of Buying Eaton Bi2-Q10S-AZ31X Box ZB65C-40 Relay (24-40A)

The Eaton Bi2-Q10S-AZ31X Box ZB65C-40 is a 24-40A, AC contact rated, normally open, SPDT (Single-Pole Double-Throw) relay. It is designed for industrial and commercial applications requiring solid-state, high-performance switching.

a. High Current Capacity: This relay can handle a current of up to 40A, making it suitable for heavy-duty applications.

b. Solid-State Design: The solid-state design of the relay ensures a longer lifespan compared to traditional electromechanical relays.

c. High Operating Temperature: The relay can operate in temperatures ranging from -40 C to 85 C, making it suitable for various environments.

d. Low Power Consumption: With a quiescent current of less than 10mA, this relay consumes very little power, reducing energy costs.

a. Cost: The Eaton Bi2-Q10S-AZ31X Box ZB65C-40 relay is more expensive than traditional electromechanical relays due to its advanced features and design.

b. Complexity: Installing and integrating this relay into a system may require additional expertise and resources compared to electromechanical relays.

The Eaton Bi2-Q10S-AZ31X Box ZB65C-40 relay offers several advantages, including high current capacity, solid-state design, high operating temperature, and low power consumption. However, its disadvantages include a higher cost and complexity compared to traditional electromechanical relays.

If your application requires high current capacity, a solid-state design, and the ability to operate in extreme temperatures, the Eaton Bi2-Q10S-AZ31X Box ZB65C-40 relay is an excellent choice. However, if cost and complexity are major considerations, a traditional electromechanical relay may be a more suitable option. Carefully evaluate your specific requirements before making a decision.

Details:

The purchase history link on left side of page. Product specifications. Do remember sign your rma# on the front of package. Commonly used in pump drives, hvac systems, conveyor motor control, and automation switch gear, this relay offers robust load-handling capability, protective switching performance, seamless integration into industrial electrical control systems.

About technology. 1 x new in box Eaton ZB65C-40 relay 24-40a. New in box Eaton ZB65C-40 relay 24-40a. All shipping charges are not negotiable.

Return items should include the original packaging and all accessories. Product feature. The Eaton ZB65C-40 relay 24-40 a is a heavy-duty power relay designed for reliable switching of large motor loads or industrial circuits, supporting contact currents in the 24 to 40-ampere range. Featuring a compact modular design, it provides strong mechanical durability, robust electrical endurance, and secure integration into control panels with simple din-rail or socket mounting.

Package content.

specifications genpurrelays:

• brand: Eaton
• mpn: Bi2-q10s-az31x
• model: Zb65c-40
• part type: Box

seller genpurrelays:

• city: south el monte, california
• rating: 98.0%
• # reviews: 28771

shipping genpurrelays:

• type: fixed
• transit: 6-12 days
• class: standard
• service: standard

offer genpurrelays:

• availability: in stock
• started: november 6, 2025
• prices: $90.20–$116.26
• item condition: New
• options: ship-to-home
• best offers: true
• sold #: 20
• in stock #: 5

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

payments genpurrelays:

• wallet: paypal
• credit card: discover
• other

returns genpurrelays:

• paid by: seller
• method: money back
• policy: returns accepted
• time: 60 days