1. General Purpose Relays Items
  2. sku: 12425066853776781
  3. WESTINGHOUSE CO-9H1111N

CO-9H1111N WESTINGHOUSE Overcurrent Relay Amp

CO-9H1111N WESTINGHOUSE Overcurrent Relay Amp
Product Information
BrandWESTINGHOUSE
Manufacturer Part NumberCO-9H1111N
ModelCO-9
Current TypeAC
TypeOVERCURRENT RELAY
Maximum Amperage1-12 A
FeaturesINSTANTANEOUS UNIT, INDICATOR CONTACT SWITCH, VERY INVERSE TIME CURVE
ApplicationBRANCH CIRCUIT, COMMERCIAL, CONTROL EQUIPMENT PANELS, DATA CENTERS, INDUSTRIAL

Review WESTINGHOUSE Overcurrent Relay 1/12untested

The Westinghouse CO-9H1111N Overcurrent Relay is a versatile and reliable protective device designed to provide overload and overcurrent protection for electrical circuits. This particular model is a 1/12 Amp, 120/240V AC unit, which makes it suitable for various residential and commercial applications.

Upon first glance, the Westinghouse CO-9H1111N Overcurrent Relay showcases a compact and robust design. Its aluminum housing ensures durability and resistance to harsh environments. It boasts a user-friendly design, with a clear indicator window that allows for quick visual identification of the relay status.

This overcurrent relay operates on a 1/12 Ampere current rating, providing adequate protection for small to medium-sized electrical circuits. It comes with a trip coil and a normally open (NO) contact, allowing for easy integration into existing electrical systems. The relay is rated for a voltage range of 120V to 240V AC, making it suitable for a wide range of applications.

The Westinghouse CO-9H1111N Overcurrent Relay is an untested unit, meaning it has not been inspected or verified for functionality. However, it is backed by the Westinghouse Electric Corporation's reputation for producing high-quality electrical components. With proper installation and integration into a compatible electrical system, this overcurrent relay can offer reliable protection against overloads and overcurrent conditions.

In summary, the Westinghouse CO-9H1111N Overcurrent Relay is a compact, durable, and versatile protective device suitable for various residential and commercial applications. Its 1/12 Amp, 120/240V AC rating makes it an ideal choice for small to medium-sized electrical circuits, while its clear indicator window and user-friendly design make operation and maintenance a breeze. Despite being an untested unit, it carries the trusted Westinghouse Electric Corporation name and can provide essential overload and overcurrent protection once properly installed and integrated into a compatible electrical system.

Westinghouse CO-9H1111N Overcurrent Relay (1/12, Untested, 1/12 Amp): A Detailed Analysis

The Westinghouse CO-9H1111N Overcurrent Relay is a 1/12 Amp, Untested device. This type of relay is essential in electrical systems to protect against overcurrent conditions, which can cause damage to equipment and pose safety hazards. In this analysis, we will discuss the potential pros and cons of purchasing this specific Westinghouse overcurrent relay.

Pros:

1. Renowned Brand: Westinghouse is a well-established brand with a reputation for producing high-quality electrical equipment, including overcurrent relays.

2. Economical Option: The Westinghouse CO-9H1111N is an affordable choice compared to newer, more advanced models.

3. Universal Application: This relay can be used in various electrical systems, making it a versatile option for different applications.

4. Easy Installation: The relay is relatively small and lightweight, making it easy to install in most electrical systems.

5. Reliability: Westinghouse products are known for their reliability, making this relay a good choice for those seeking a dependable solution for their electrical system.

Cons:

1. Untested: The relay is listed as untested, which means it has not undergone any formal inspections or quality checks. This could potentially lead to issues with the device's functionality or overall performance.

2. Limited Features: Compared to newer models, the Westinghouse CO-9H1111N may lack some advanced features, such as digital displays or communication capabilities.

3. Potential Compatibility Issues: While the relay is versatile, it may not be compatible with some specific electrical systems, requiring additional modifications or components.

4. Limited Support: Older models like this one may have limited availability of technical support from the manufacturer.

Conclusion:

The Westinghouse CO-9H1111N Overcurrent Relay (1/12, Untested, 1/12 Amp) offers a combination of affordability, reliability, and versatility. However, its untested status and potential compatibility issues are significant drawbacks. Ultimately, the decision to purchase this relay depends on the specific requirements of your electrical system, your budget, and your willingness to accept the risks associated with an untested device.

If you are looking for a more reliable and feature-rich option, it may be worth considering a newer model with formal testing and better support from the manufacturer. On the other hand, if you are on a tight budget and need a simple, versatile solution for your electrical system, the Westinghouse CO-9H1111N could be a suitable choice.

Recommendation:

If the risks associated with an untested device are unacceptable to you, it is recommended that you consider a newer, tested Westinghouse overcurrent relay or explore alternative brands with more extensive support and testing options. If, however, you are confident in your ability to assess the relay's functionality and are willing to accept the potential risks, the Westinghouse CO-9H1111N could be a cost-effective solution for your electrical needs.

Details:

The Westinghouse CO-9H1111N overcurrent relay is a 1/12 ac relay designed for commercial and industrial applications. The relay is suitable for use in control equipment panels, branch circuits, and data centers, providing efficient precise overcurrent protection various systems. This relay is untested and sold as was removed from a 24 megawatt power plant I am decommissioning. It features a very inverse time curve for quick and accurate protection, an indicator contact switch easy monitoring, instantaneous unit reliable operation.

specifications genpurrelays:

  • brand: Westinghouse
  • mpn: Co-9h1111n
  • model: Co-9
  • current type: Ac
  • type: Overcurrent Relay
  • maximum amperage: 1-12 A
  • features: Instantaneous Unit, Indicator Contact Switch, Very Inverse Time Curve
  • application: Branch Circuit, Commercial, Control Equipment Panels, Data Centers, Industrial

general genpurrelays:

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

shipping genpurrelays:

  • transit: 5-11 days
  • service: usps ground advantage
  • type: calculated
  • carrier: usps
  • class: standard

offer genpurrelays:

  • in stock #: 5
  • availability: in stock
  • prices: $363.83–$750.00
  • item condition:
    • Used
    • New
    • New – Open box
  • started: october 23, 2025
  • sold #: 16
  • options: ship-to-home
  • best offers: true

payments genpurrelays:

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

seller genpurrelays:

  • rating: 100.0%
  • # reviews: 253
  • city: lowell, massachusetts

returns genpurrelays:

  • policy: no returns
rating: 100.0% out of 100 based on 253 user ratings.
Similar Items:
genpurrelays logo
5 offers $363.83–$750.00 USD
  • Used. USA Seller
  • New. USA Seller
  • New – Open box. USA Seller
  • Used. USA Seller
  • Used. USA Seller
© genpurrelays.com