5UU4-76 SYLVANIA Relays

Review SYLVANIA Relays

The Pennsylvania 5UU4-76 relay is a versatile and robust electromechanical switching device, manufactured by Thomas & Betts, a leading brand in electrical components. This relay is designed for use in various industrial, commercial, and residential applications where reliable and efficient switching of electrical circuits is required.

The 5UU4-76 is a 5-pole, 4-position, 76-contact relay, which means it has five normally open (NO) contacts and four normally closed (NC) contacts, arranged in two sets of three contacts each, with a total of 76 contacts. This makes it suitable for applications requiring multiple contact configurations, such as motor control, lighting systems, and telecommunications.

Each contact is rated for a maximum current of 10 amperes at 125 volts AC or 600 volts DC, ensuring reliable switching for heavy loads. The relay is capable of handling a maximum operating voltage of 600 volts AC and 125 volts DC, making it suitable for use in high-voltage applications.

The 5UU4-76 relay features a form C contact configuration, which means the normally open contacts are common to each other when the coil is not energized. When the coil is energized, the contacts close, allowing the current to flow from one side to the other. The contacts are also rated for a minimum make and break current of 10 amperes, ensuring quick and reliable switching.

The relay is housed in a rugged, die-cast aluminum case that is resistant to harsh environments and provides excellent heat dissipation, ensuring reliable operation even in high-temperature applications. The relay mounting is compatible with both vertical and horizontal mounting, allowing for flexibility in installation.

The 5UU4-76 relay is designed for long-term reliability, with a contact life rating of 10 million cycles and a coil life rating of 1 million cycles. It is also UL recognized, ensuring compliance with the highest safety standards.

In summary, the Pennsylvania 5UU4-76 relay is a versatile and reliable switching device with multiple contact configurations, suitable for heavy-duty applications in various industries. Its rugged design, high current and voltage ratings, and long contact and coil life make it an excellent choice for motor control, lighting systems, telecommunications, and other applications where efficient and reliable switching is essential.

Pennsylvania 5UU4-76 relays are electric switching devices commonly used in various industrial automation applications due to their robust construction and reliability. Here are some pros and cons of buying these relays:

1. High Current and Voltage Capability: The Pennsylvania 5UU4-76 relays can handle a current of up to 60 Amperes and a voltage of up to 480 Volts, making them suitable for heavy-duty industrial applications.

2. Robust Construction: These relays are built to last with a rugged design that can withstand harsh environments. They have a sealed contact system that protects against dust and moisture, ensuring long-term reliability.

3. Versatile Applications: The 5UU4-76 relays are suitable for a wide range of applications, including motor control, machine tool automation, and process control, among others.

4. Easy Installation: The relays have a standard size and mounting configuration, making them easy to install and replace.

5. High Switching Speed: The relays have a fast switching time, allowing for quick response to control signals and reducing the risk of system downtime.

1. Higher Cost: Compared to smaller relays, the Pennsylvania 5UU4-76 relays have a higher price tag due to their larger size, higher current and voltage capacity, and more advanced features.

2. Complex Wiring: The relays have multiple terminals, which may require more complex wiring and increased time for installation and commissioning.

3. Larger Size: The relays are larger than smaller relays, requiring more space in control panels or electrical cabinets.

4. Higher Power Consumption: The relays consume more power than smaller relays, which may increase the overall power consumption of the system.

The Pennsylvania 5UU4-76 relays offer several advantages, including their high current and voltage capacity, robust construction, versatility, easy installation, and fast switching speed. However, they also come with some disadvantages, such as their higher cost, complex wiring, larger size, and higher power consumption.

Based on the pros and cons, it is recommended that these relays be considered for applications that require high current and voltage handling, reliability, and fast switching times. They are particularly suitable for heavy-duty industrial applications where the extra cost and size are justified by the benefits they provide. For smaller applications, it may be more cost-effective to consider smaller relays with lower current and voltage ratings.

Details:

Surplus product, in un-used condition, may have minor wear on packaging. Damaged product, not fit for use or installation, sold parts. Surplus product, in un-used condition, missing the original packaging. Oem: from the original equipment manufacturer or in-house warranty.

Product width : 4.00 in. Best offer accepted?: yes, sales phone number: number x Ned: un-used surplus with minor defects. Used product, no damage, may have cosmetic defects, be missing original packaging.

Condition: unused surplus - in original box product/box may have shelf wear this product does not carry manufacturers warranty. Oem ,NBS, NB, Ned, Andre. These items are sold as is and purchased at buyers risk. Items do not carry a manufacturers warranty.

As the product would be bought and sold in standard supply chain. Surplus product, in un-used condition, fully functional with minor cosmetic defects. Product length : 6.00 in. Refurbished product, fully functional and repaired to oem or better standards.

Product height : 3.00 in. Product notes. We buy and sell products in the following conditions.

specifications genpurrelays:

• brand: Sylvania
• mpn: 5uu4-76
• type: Relays
• weight: 39.20

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

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offer genpurrelays:

• started: august 17, 2025
• price: $499.99
• item condition: Used
• availability: in stock
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• in stock #: 1
• options: ship-to-home
• sold #: 15