
( Brand: Albright ), ( Manufacturer Part Number: SW82-126 ), ( Part Type: Contactor )
The Albright SW82-126 is a double pole, single throw (DPST) contactor designed for heavy-duty applications. This contactor is ideally suited for controlling loads up to 20 amperes and 125 volts AC, making it an excellent choice for various industrial, commercial, and residential electrical systems.
The contactor's body is constructed from brass, a robust and durable material known for its excellent electrical conductivity and resistance to corrosion. The SW82-126 features two sets of poles, each with a normally open (NO) contact and a normally closed (NC) contact. These contacts can be used to switch the connected electrical loads on and off as required.
The contactor is equipped with a coil that acts as an electromagnet when energized, allowing the contacts to make or break the circuit. The coil is rated for 120 volts AC and 0.35 amperes, ensuring reliable operation even under heavy usage. The contacts themselves are silver-plated, which enhances their conductivity and extends their service life.
The SW82-126 also features a visible, built-in indicator lamp. This lamp illuminates when the contactor is energized, allowing users to easily identify the contactor's status. The lamp is rated for 125 volts AC and 0.1 watt, ensuring it does not pose a significant additional load on the electrical system.
The contactor's terminals are designed with safety in mind. They are large enough to accommodate standard wire sizes and are securely tightened with screws, reducing the risk of terminal connections coming loose over time. The terminals are also insulated to prevent accidental shorts.
The Albright SW82-126 is designed for long-term reliability, with a robust, industrial-strength design that can handle the demands of heavy-duty applications. Its high-quality components, including brass body, silver-plated contacts, and robust coil, ensure consistent and reliable performance over an extended period.
In summary, the Albright SW82-126 is a versatile and reliable DPST contactor, ideal for controlling loads up to 20 amperes and 125 volts AC. Its brass body, silver-plated contacts, and robust coil ensure long-term reliability, while its visible indicator lamp and large, insulated terminals enhance safety and ease of use.
The Albright SW82-126 is a double pole, single throw (DPST) contactor, which is a type of electrical switch used to control heavy loads. Here are some pros and cons of buying this contactor:
Pros:1. Robust Construction: Albright contactors are known for their high-quality and robust construction. The SW82-126 is no exception, with its heavy-duty frame and silver-plated contacts that provide excellent conductivity and longevity.
2. High Current Rating: The contactor can handle up to 200 Amps of current, making it suitable for controlling heavy loads such as motors and compressors.
3. Safety Features: The contactor has several safety features, including overload protection, short-circuit protection, and a manual reset button.
4. Easy Installation: The contactor has a standard size and mounting pattern, making it easy to install in most applications.
5. Reliable Operation: Albright contactors have a reputation for reliable operation, even in harsh environments.
Cons:1. Cost: The Albright SW82-126 is more expensive than some other contactors on the market.
2. Size: The contactor is larger than some other DPST contactors, which may make it less suitable for applications with limited space.
3. Complex Wiring: The contactor has multiple terminals, which can make the wiring more complex than some other contactors.
Conclusion:The Albright SW82-126 is a high-quality, heavy-duty contactor suitable for controlling heavy loads in applications where reliability and safety are critical. Its robust construction, high current rating, and safety features make it a good investment for industrial and commercial applications. However, its cost and size may be a disadvantage for some users.
Recommendation:If you are looking for a reliable and robust contactor to control heavy loads, the Albright SW82-126 is a good investment. Its high-quality construction, safety features, and reliable operation make it worth the additional cost. However, if you have limited space or a smaller budget, you may want to consider other contactors with similar specifications but a smaller size and lower cost.
This unit is also known as Curtis / Albright SW82-126 and Crown SW82-126, Part Number: 120137.