
A9.25 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $3.99 | Condition is Used, Square D A9.25 Heater Coil Element Overload Relay, shipping cost = $6.00 | 99.2% |
![]() | $11.55 | Condition is Used, Lot of 2 Square D A9.25 A 9.25 Thermal Overload Relay Heaters BU#48, FREE SHIPPING | 100.0% |
![]() | $13.75 | Condition is Used, Qty = 3: Square D A9.25 DL Overload Heater Element Relays, shipping cost = $8.00 | 99.2% |
![]() | $35.77 | Condition is Used, Square D A9.25 Overload Relay Heater Element A925 (Pack of 7), FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New – Open box, SQUARE D A9.25 HEATER NSNP, FREE SHIPPING | 99.8% |
![]() | $14.02 | Top Pick! Condition is New – Open box, One Single Square D A9.25 Overload Heater Element OG#7/8, FREE SHIPPING | 100.0% |
![]() | $15.00 | Condition is New – Open box, SQUARE D A9.25 HEATER LOT OF 2 NSNP, FREE SHIPPING | 99.8% |
![]() | $11.95 | Condition is New – Open box, SQUARE-D A9.25 NSFB - HEATER ELEMENT, shipping cost = $5.00 | 99.6% |
![]() | $12.00 | Condition is New – Open box, Square D Overload Type A Heater Elements A0.49 - A17.9, shipping cost = $5.48 | 100.0% |
![]() | $20.00 | Condition is New – Open box, SQUARE D 1-A9.25 HEATER LOT OF 2 NSMP, FREE SHIPPING | 99.8% |
![]() | $31.34 | Top Pick! Condition is New – Open box, One Lot of 3 in One Box Square D A9.25 Thermal Overload Relay Heater Element, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New, NIB Square D Type A Overload Relay Thermal Heater Unit, Sizes A.47 - A25.2, FREE SHIPPING | 99.9% |
![]() | $12.50 | Condition is New, NEW SQUARE D A9.25 THERMAL OVERLOAD RELAY HEATER ELEMENT COIL UNIT (30 AVAIL), FREE SHIPPING | ![]() |
![]() | $15.00 | Condition is New, SQUARE D A9.25 HEATER NSMP, FREE SHIPPING | 99.8% |
![]() | $15.00 | Condition is New, SQUARE D 1-A9.25 HEATER NSMP., FREE SHIPPING | 99.8% |
![]() | $15.00 | Condition is New, SQUARE D 1-A9.25 HEATER NSMP, FREE SHIPPING | 99.8% |
![]() | $19.77 | Condition is New, Square D A9.25 Overload Relay Heater Element A925 (Pack of 3), FREE SHIPPING | 99.9% |
![]() | $19.91 | Top Pick! Condition is New, New In Box Square D A9.25 Overload Heater W9-6, FREE SHIPPING | 99.8% |
![]() | $20.00 | Condition is New, SQUARE D A9.25 HEATER LOT OF 2 NSMP, FREE SHIPPING | 99.8% |
![]() | $20.00 | Condition is New, SQUARE D 1-A9.25 HEATER LOT OF 2 NSMP, FREE SHIPPING | 99.8% |
![]() | $21.77 | Condition is New, Square D A9.25 Overload Relay Heater Element A925 W/Out Screws (Pack of 4), FREE SHIPPING | 99.9% |
![]() | $11.25 | Condition is New, Square D A9.25 Overload Heater NEW, shipping cost = $14.50 | 99.5% |
![]() | $25.00 | Condition is New, SQUARE D A9.25 HEATER LOT OF 3 NSMP, FREE SHIPPING | 99.8% |
![]() | $25.07 | Top Pick! Condition is New, Lot of 2 New NIB Square D A9.25 Thermal Overload Relay Heater Element A 9.25, FREE SHIPPING | 100.0% |
![]() | $30.00 | Condition is New, SQUARE D A9.25 HEATER LOT OF 4 NSMP, FREE SHIPPING | 99.8% |
![]() | $9.99 | Condition is New, SQUARE D OVERLOAD RELAY THERMAL HEATER A9.25 NIB, shipping cost = $22.05 | 100.0% |
![]() | $32.24 | Condition is New, SQUARE D A9.25 480V 6.42-6.79A Overload Heater Element, FREE SHIPPING | 97.4% |
![]() | $56.00 | Condition is New, SQUARE D A9.25 HEATER LOT OF 7 NSMP, FREE SHIPPING | 99.8% |
![]() | $56.00 | Condition is New, SQUARE D 1-A9.25 HEATER LOT OF 7 NSMP, FREE SHIPPING | 99.8% |

The A9.25 480V 6.42-6.79A overload heater element is a versatile and efficient heating solution designed for various commercial and industrial applications. This heater element is a square shape, measuring 9.25 inches on each side, and is designed to operate on a voltage of 480V.
The heating element has a resistance range of 6.42 to 6.79 ohms at normal operating temperature, making it suitable for a wide range of applications where adjustable heating is required. Its overload protection feature ensures safe and reliable operation by automatically limiting the current flow if the heating demand exceeds the rated value.
The A9.25 480V 6.42-6.79A overload heater element is made of high-quality materials that ensure durability and longevity. Its nickel-chromium alloy wire is resistant to oxidation and corrosion, providing excellent thermal stability and ensuring consistent heating performance over time.
This heater element is designed for high power applications and can handle a maximum wattage of up to 18,000 watts, making it an ideal choice for industrial processes that require large amounts of heat. Its compact size makes it easy to install in various applications, including hot water systems, oil heaters, and steam generators.
The A9.25 480V 6.42-6.79A overload heater element is designed with safety in mind, featuring a high-temperature limiter that prevents the element from overheating and potentially causing damage to the system or personal injury. It also has a long service life due to its robust design and high-quality materials, minimizing downtime and maintenance costs.
In summary, the A9.25 480V 6.42-6.79A overload heater element is a powerful and efficient heating solution that offers adjustable heating capabilities, overload protection, and safety features, making it an excellent choice for commercial and industrial applications where reliable and consistent heating is essential.
Buying a Square A9.25 480V 6.42-6.79A overload heater element involves considering its advantages and disadvantages to determine if it is the right choice for your heating application.
Advantages:1. High voltage rating: The 480V voltage rating makes it suitable for industrial applications that require high power and temperature.
2. Adjustable heating element: The adjustable heating element allows for precise temperature control, which is essential in various industrial processes.
3. Overload protection: The overload protection feature prevents the heater from drawing too much current, which can cause damage to the element or the electrical system.
Disadvantages:1. High cost: The Square A9.25 480V 6.42-6.79A overload heater element is more expensive than standard heating elements due to its high voltage rating and advanced features.
2. Complex installation: Installing a high voltage heating element requires specialized knowledge and equipment, which can add to the installation cost and complexity.
3. Limited availability: Due to its unique specifications, this heating element may not be readily available from all suppliers, which could lead to longer lead times and higher shipping costs.
Conclusion:The Square A9.25 480V 6.42-6.79A overload heater element offers advanced features and high power capabilities that make it an excellent choice for industrial heating applications. However, its high cost, complex installation, and limited availability may make it a less practical option for smaller-scale applications or budget-conscious customers.
Recommendation:If you require a high-performance heating element for industrial applications and have the budget and expertise to install and maintain it, the Square A9.25 480V 6.42-6.79A overload heater element is an excellent choice. However, if you have a smaller-scale application or are working with a limited budget, you may want to consider a standard heating element with lower voltage and power requirements.
Details:
Details: brand: Square. Item dimensions l x w h: 1.2 0.8 2.5 inches. Fast and free shipping: you're already purchasing the item. Amperage: 6.79 amps.
Type: heater element. Manufacturer: Square. Squarea9.25 480v 6.42-6.79a overload heater element: product overview: brand: Square. voltage : 480 volts .
specifications maxohvac:
- brand: Square D
- mpn: A9.25
- type: Heater Element
- upc: 785901585411
returns maxohvac:
- policy: returns accepted
- paid by: buyer
- method: money back
- time: 30 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- sold #: 15
- availability: in stock
- started: june 13, 2025
- in stock #: 5
- options: ship-to-home
- prices: $3.99–$56.00
- item condition:
- Used
- New – Open box
- New
seller maxohvac:
- rating: 96.1%
- city: us
- # reviews: 672
shipping maxohvac:
- type: fixed
- class: standard, expedited, one-day
- service: standard, expedited, overnight
- transit: 4-8 days
payments maxohvac:
- other
- wallet: apple-pay
- credit card: discover





























