45EA20AJ

The Furnas 45EA20AJ Definite Magnetic Contactor/Controller is a versatile and reliable electrical switching device designed for various industrial automation applications. This contactor is a combination of a contactor and a coil, allowing for the remote control of electrical loads.

The contactor is constructed with a silver alloy contact material, ensuring long-lasting performance and low contact resistance. The contacts are rated for a current of 20 Amperes at a voltage of 250 Volts, making it suitable for medium-sized loads. The contactor also features a mechanical trip function, which disconnects the load automatically when the current reaches a predetermined level, providing overload protection.

The controller aspect of the Furnas 45EA20AJ allows for the contactor to be operated remotely, typically using a start/stop button or a contact closure. The controller is equipped with a pilot lamp, indicating the status of the contactor, whether it is in the on or off position. The controller also includes a normally open and a normally closed contact, which can be used to control other devices or circuits.

The Definite Magnetic Contactor/Controller from Furnas is designed with a robust housing, providing protection against harsh industrial environments. It is also RoHS compliant, ensuring that it meets the standards for the restriction of hazardous substances. The contactor/controller is easy to install, requiring a minimum number of wires and terminals, making it a practical choice for various automation projects.

The Furnas 45EA20AJ Definite Magnetic Contactor/Controller is an essential component for industrial automation systems, offering reliability, versatility, and ease of use. It is suitable for applications in various industries, including manufacturing, oil and gas, water treatment, and more. With its long-lasting contacts, remote control capabilities, and mechanical trip function, this contactor/controller is an investment that can deliver years of dependable service.

Furnas model 45EA20AJ is a definite magnetic contactor/controller used for electrical appliance control. Here are some pros and cons that may help you make an informed decision about purchasing this product:

1. Versatility: This contactor/controller can be used for various applications, including heating, ventilation, and air conditioning (HVAC) systems, water heaters, pumps, and compressors.

2. Reliability: Furnas is a well-known brand that has been manufacturing electrical equipment for many years. The 45EA20AJ contactor/controller is built with high-quality components, ensuring long-lasting performance.

3. Easy installation: The contactor/controller comes with clear markings and easy-to-understand instructions, making it simple to install.

4. Safety: The contactor/controller has overload protection, which helps prevent electrical overloads and reduces the risk of damage to the appliance or electrical system.

5. Energy efficiency: By controlling the electrical appliance, the contactor/controller helps reduce energy consumption and lower utility bills.

1. Cost: The Furnas 45EA20AJ contactor/controller may be more expensive than some other brands or models.

2. Size: This contactor/controller is larger than some other models, which may be a consideration for those with limited space.

3. Complexity: While the installation process is relatively straightforward, some users may find the contactor/controller itself to be more complex than other models.

The Furnas 45EA20AJ definite magnetic contactor/controller offers several advantages, including versatility, reliability, easy installation, safety, and energy efficiency. However, it may be more expensive and larger than some other models. Ultimately, the decision to purchase this contactor/controller depends on the specific needs and budget of the user.

If you require a versatile, reliable, and energy-efficient contactor/controller for your electrical appliance, the Furnas 45EA20AJ may be an excellent choice for you. However, if cost is a significant concern, you may want to consider other brands or models that offer similar features at a lower price point.

Details:

Dpcf1-Furnas 45EA20AJ series b definite purpose magnetic contactor/controller nos, box is shelf worn.

specifications centrafurn:

• brand: Furnas
• mpn: 45ea20aj
• model: Furnas 45ea20aj Series
• type: Central Furnace
• country of origin: United States

shipping centrafurn:

• transit: 5-12 days
• service: usps first class
• type: fixed
• class: standard
• carrier: usps

general centrafurn:

• category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces

payments centrafurn:

• other
• wallet: google-pay
• credit card: discover

offer centrafurn:

• prices: $24.95–$49.90
• item condition:
  • Used
  • New
  • New – Open box
  • Open box
• availability: in stock
• started: march 6, 2026
• options: ship-to-home
• in stock #: 5
• sold #: 9

seller centrafurn:

• rating: 100.0%
• city: farmington, new hampshire
• # reviews: 879

returns centrafurn:

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

Also Available:

• E-0110: CONTROLLER, Furnas