GU321

SWITCH POLE, Westinghouse

3 offers available: $35.00–$49.99
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GU321 Comparison

GU321 in New – Open box Condition
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NEW OLD STOCK Westinghouse GU-321 General Duty Safety Switch 30A 240V 7.5HP Details$49.95Condition is New – Open box, NEW OLD STOCK Westinghouse GU-321 General Duty Safety Switch 30A 240V 7.5HP, FREE SHIPPING100.0%
GU321 in Used Condition
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Westinghouse GU-321 Safety Switch 30A 240V 3 Pole General Duty Non-Fusible NEMA Details$35.00Condition is Used, Westinghouse GU-321 Safety Switch 30A 240V 3 Pole General Duty Non-Fusible NEMA, shipping cost = $19.45100.0%
Westinghouse GU-321 30A 240V General Duty Safety Switch + 1 Year Warranty Details$49.99Condition is Used, Westinghouse GU-321 30A 240V General Duty Safety Switch + 1 Year Warranty, shipping cost = $21.40Top Rated99.5%
GU321 WESTINGHOUSE Safety Switch Pole General Fusible Nema

The Westinghouse Gu321 GU-321 Safety Switch is a versatile and reliable electrical component designed for use in various industrial and commercial applications. This safety switch, with a rating of 30A and 240V, is suitable for pole-mounted installations and is classified as a general-purpose, non-fusible, NEMA switch.

This Westinghouse safety switch is engineered to provide superior protection against electrical hazards by incorporating a mechanical trip mechanism. This trip mechanism is designed to open the contacts automatically when the current flowing through the switch exceeds the rated value, preventing potential overloads and short-circuits. The switch is constructed using high-quality materials that ensure durability and longevity, with a robust design that can withstand the rigors of industrial and commercial environments.

The GU321 safety switch is a pole-mounted device, which makes it an ideal choice for applications where space is limited or where the switch needs to be easily accessible from a distance. Its compact design and rugged construction make it suitable for both indoor and outdoor installations. The switch is also equipped with a conveniently located test button, allowing users to easily test the switch's functionality and ensure that it is operating correctly.

This Westinghouse safety switch conforms to various industry standards, including UL1699, UL1077, and CSA22.2 No. 57. Its non-fusible design makes it well-suited for applications where the use of fusible switches is not required, such as in systems where overcurrent protection is provided by other means. Its NEMA rating indicates that it is designed to meet the specifications and requirements of the National Electrical Manufacturers Association.

In conclusion, the Westinghouse Gu321 GU-321 Safety Switch is a high-performance, pole-mounted electrical component that offers superior protection against electrical hazards in industrial and commercial applications. With its 30A, 240V rating, compact design, and rugged construction, this safety switch is an essential component for any electrical system that requires reliable overload protection. Its non-fusible, NEMA design makes it a versatile and widely applicable solution for various applications where electrical safety is a top priority.

Westinghouse GU321 Safety Switch: A Comprehensive Analysis

The Westinghouse GU321 Safety Switch is a 30A, 240V pole-mounted general-purpose non-fusible switch that adheres to the NEMA specifications. In this analysis, we will discuss the key features, advantages, and disadvantages of this safety switch to help you make an informed decision.

Features:

1. 30A, 240V: This safety switch is designed to handle 30 amperes of current at 240 volts, making it suitable for various heavy-duty applications.

2. Pole-mounted: The pole-mounted design allows easy installation on light poles, trees, or other structures, providing flexibility in placement.

3. General-purpose: The Westinghouse GU321 is a versatile switch, capable of handling a wide range of loads and applications.

4. Non-fusible: This switch is non-fusible, meaning it does not have an internal fuse that automatically disconnects power in case of overcurrent. Instead, it relies on external protection devices, such as circuit breakers.

Advantages:

1. Durability: Westinghouse is a reputable brand known for producing high-quality electrical components. The GU321 switch is no exception, as it is designed to withstand harsh outdoor conditions.

2. Versatility: Due to its general-purpose design and wide voltage and current ratings, the Westinghouse GU321 can be used in various applications, such as lighting, HVAC systems, and industrial equipment.

3. Easy installation: The pole-mounted design allows for easy installation, making it a popular choice for outdoor applications requiring flexible placement.

Disadvantages:

1. Lack of internal fuse: Since the Westinghouse GU321 is a non-fusible switch, it relies on external protection devices to prevent overcurrent damage. This might require additional costs and complexity in the electrical system design.

2. Higher cost: Compared to fusible switches, the Westinghouse GU321 might have a higher upfront cost due to its non-fusible design and pole-mounted configuration.

Conclusion:

The Westinghouse GU321 Safety Switch is a robust and versatile electrical component suitable for heavy-duty applications requiring flexible placement. Its pole-mounted design, general-purpose rating, and durability make it an attractive choice for various outdoor applications. However, its non-fusible design and the need for external protection devices might increase initial costs and complexity. Ultimately, the decision to purchase the Westinghouse GU321 depends on the specific requirements of your electrical project and your budget constraints.

Recommendation:

If you are looking for a heavy-duty, flexible, and reliable electrical switch for outdoor applications, the Westinghouse GU321 Safety Switch is an excellent choice. However, consider the additional costs and complexity of external protection devices when evaluating your total project budget. If budget constraints are a concern, you may want to explore alternative options with built-in fuses or lower voltage and current ratings.

Details:

Includes two box connectors where knock-outs have been removed for power in/power out. This switch is used but in great shape, having lived an evidently sheltered life. Lockout capability in either on or off position.

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rating: 100.0% out of 100 based on 222 user ratings.
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