940000148 COPELAND Potential Relay Box

Review COPELAND Potential Relay New Open Box

The Copeland Potential Relay 040-0001-48 3arr3kc7m5, model number 940-0001-48, is a crucial component in various refrigeration and air conditioning systems. This potential relay is manufactured by Copeland, a leading name in the HVAC industry, ensuring high-quality and reliability.

This potential relay is a 3-position, 3-contact, normally open (NO) device. It is designed to switch a circuit when the voltage across two terminals reaches a predetermined level, known as potential. This mechanism enables the relay to perform various functions, such as controlling compressor or fan motors, based on the system's voltage conditions.

The dimensions of the Copeland Potential Relay 040-0001-48 3arr3kc7m5 are 1.1 inches (28mm) long, 0.9 inches (23mm) wide, and 0.9 inches (23mm) tall, making it a compact and space-efficient solution for your system requirements. The device is designed to operate in a wide temperature range, from -20 F to 122 F (-29 C to 50 C), making it suitable for various applications.

The terminals of the relay are clearly labeled, including the NO terminal, the Common terminal, and the Potential terminal. The device is rated for a maximum voltage of 120V AC, making it suitable for use in residential and light commercial applications. The contacts of the relay are rated for a maximum current of 10A, ensuring it can handle the electrical demands of your refrigeration or air conditioning system.

The Copeland Potential Relay 040-0001-48 3arr3kc7m5 features a robust and durable design, with a protective coating to prevent corrosion and ensure longevity. The device is also designed to be easily installable, with clear instructions provided for a straightforward installation process. With its high-quality design, reliability, and ease of use, the Copeland Potential Relay 940-0001-48 is an essential component for any refrigeration or air conditioning system.

Pros and Cons of buying a Copeland 940000148 Potential Relay 040-0001-48

* **Compatibility:** This Copeland potential relay is designed specifically for Copeland compressors, ensuring a perfect fit and reliable operation.

* **Easy Installation:** It is a plug-and-play component, making installation straightforward and hassle-free for most users.

* **Durable:** The relay is built to withstand the rigors of industrial and commercial applications, ensuring long-lasting performance.

* **Energy Efficient:** The design of the relay helps save energy by minimizing power consumption when the compressor is not in use.

* **Limited Availability:** This specific model of the Copeland potential relay may not be as widely available as some other brands or models, which could make sourcing one more challenging for some users.

* **Potential for Complex Installations:** While the relay itself is easy to install, some users may encounter complex wiring configurations or other challenges during installation, depending on their specific compressor setup.

The Copeland 940000148 Potential Relay 040-0001-48 offers several advantages, including compatibility, ease of installation, durability, and energy efficiency. However, its limited availability and potential for complex installations are potential drawbacks.

If you are in need of a reliable potential relay for a Copeland compressor and can easily source this specific model, it could be an excellent choice due to its compatibility, ease of installation, and energy efficiency. However, if you are concerned about availability or potential installation complexities, it may be worth considering alternative models or brands with a wider availability and more straightforward installation process. Ultimately, it is recommended to consult with a qualified HVAC professional for personalized advice and recommendations.

Details:

Box has scuffs and scratches potential relay 3ARR3KC7M5, Copeland 040-0001-48. New open box.

specifications genpurrelays:

• brand: Copeland
• mpn: 940000148
• type: Potential Relay
• current type: Ac
• application: Commercial

payments genpurrelays:

• other
• credit card: diners-club
• wallet: apple-pay

offer genpurrelays:

• options: ship-to-home
• availability: in stock
• in stock #: 5
• sold #: 12
• prices: $43.15–$87.99
• item condition:
  • New
  • New – Open box
• started: january 18, 2026
• best offers: true

returns genpurrelays:

• time: 14 days
• policy: returns accepted
• method: money back
• paid by: buyer

general genpurrelays:

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

shipping genpurrelays:

• service: usps ground advantage
• transit: 6-12 days
• type: calculated
• class: standard
• carrier: usps

seller genpurrelays:

• # reviews: 108
• city: hialeah, florida
• rating: 100.0%