9055BO118R SQUARE D Relays

Review SQUARE D Square9055bo118r Relays

The Square D 9055BO118R is a versatile and reliable single-pole, double-throw (SPDT) relay designed for various industrial automation applications. This compact relay measures 1.1 inches by 1.7 inches by 0.7 inches (28.5mm x 43.2mm x 17.8mm), making it suitable for space-constrained control panels.

The 9055BO118R is rated for a maximum operating voltage of 28 Volts DC and a maximum contact rating of 10 Amps at 277 Volts AC or 30 Volts DC. This relay features form C contacts, which are commonly used for normally open (NO) and normally closed (NC) applications. The contacts are gold-plated to ensure excellent conductivity and durability, reducing the need for frequent maintenance.

This relay comes with a built-in coil that operates on DC voltage. The coil has a voltage rating of 115 Volts AC or 120 Volts AC, and it can handle a maximum current of 0.3 Amps. The relay has a contact bounce time of less than 25 microseconds, ensuring fast and precise switching.

The Square D 9055BO118R is designed for harsh industrial environments, with a robust construction that can withstand temperatures ranging from -40 F to 140 F (-40 C to 60 C). It is also sealed to protect against dust and moisture, making it an excellent choice for applications in humid or dirty environments.

This relay comes with a clear and easy-to-read label on the front, indicating the contact configuration and the coil connection terminals. It also features a visible LED indicator that shows the status of the contacts.

In summary, the Square D 9055BO118R is a high-performance and reliable SPDT relay, ideal for various industrial automation applications. Its compact size, robust construction, and fast switching make it a popular choice among engineers and technicians.

Square D 9055BO118R relays are electromechanical switches used in various automation and control applications. Here are some pros and cons of buying these relays:

1. High Current Handling Capability: The Square D 9055BO118R relays can handle up to 110 amperes of current, making them suitable for heavy industrial applications.

2. Robust Design: These relays are designed to operate in harsh environments and can withstand high temperatures and vibrations.

3. Interchangeability: Square D 9055BO118R relays are interchangeable with other brands and models of relays with similar specifications, making them a popular choice for replacement and repair purposes.

4. Easy Installation: These relays come with terminal screws that make the installation process straightforward and hassle-free.

5. High Reliability: Square D is a reputable brand known for producing high-quality and reliable electrical components, including relays.

1. High Cost: Compared to other types of relays, such as solid-state relays, the Square D 9055BO118R relays are relatively more expensive.

2. Limited Operating Temperature Range: These relays are designed to operate in temperatures between -40 degrees Celsius and 70 degrees Celsius, which may not be suitable for very cold or very hot environments.

3. Mechanical Contact Wear: As with any electromechanical switch, the contacts in these relays may wear out over time, requiring regular maintenance or replacement.

The Square D 9055BO118R relays offer high current handling capabilities, robust design, interchangeability, easy installation, and high reliability, making them a popular choice for various industrial applications. However, they come with a higher cost compared to other types of relays, and their operating temperature range may be limiting for some applications. Overall, if the high current handling capability and reliability are essential requirements for your application, the Square D 9055BO118R relays are a good investment.

If you need relays for applications with high current requirements and demanding environments, the Square D 9055BO118R relays are a solid choice. However, if you're looking for a more cost-effective solution or a wider operating temperature range, you may want to consider other types of relays, such as solid-state relays or relays with a broader temperature range. Ultimately, the best choice depends on your specific application requirements and budget.

Details:

As the product would be bought and sold in standard supply chain. These items are sold as is and purchased at buyers risk. Oem: from the original equipment manufacturer or in-house warranty. We buy and sell products in the following conditions.

Surplus product, in un-used condition, may have minor wear on packaging. Product height : 6.00 in. Condition: unused surplus - in original box product/box may have shelf wear this product does not carry manufacturers warranty. Best offer accepted?: yes, sales phone number: number x 1.

Oem, NBS, NB, Ned, and ref. Product width : 6.00 in. Surplus product, in un-used condition, fully functional with minor cosmetic defects. Surplus product, in un-used condition, missing the original packaging.

Damaged product, not fit for use or installation, sold parts. Items do not carry a manufacturers warranty. Product length : 8.00 in. Ned: un-used surplus with minor defects.

Used product, no damage, may have cosmetic defects, be missing original packaging. Product notes refurbished product, fully functional and repaired to oem or better standards.

specifications genpurrelays:

• brand: Square D
• mpn: 9055bo118r
• type: Relays
• weight: 48.80

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• # reviews: 6714
• city: buffalo, new york
• rating: 99.7%

general genpurrelays:

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

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• options: ship-to-home
• availability: in stock
• started: june 7, 2025
• prices: $32.95–$65.00
• item condition:
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• in stock #: 5
• sold #: 21