RIB2401SB-NC FUNCTIONAL DEVICES Enclosed Relay

Review FUNCTIONAL DEVICES Inc. Enclosed Relay 20a 277vac New

The RIB2401SB-NC Enclosed Relay is a functional device designed for various automation and control applications. This 20A, 277VAC relay comes with an enclosed construction, providing protection against external elements and ensuring improved operating conditions.

The RIB2401SB-NC is a single-pole, double-throw (SPDT) relay, which means it can switch one contact normally open (NO) and one contact normally closed (NC). The contacts are rated for a maximum contact current of 20 Amperes and a contact voltage of 277 Volts AC.

The enclosed design of the relay ensures safe and efficient operation. It features a compact size of 56.5mm (L) x 34.2mm (W) x 32.4mm (H), making it suitable for installation in confined spaces. The relay housing is made of a durable material, offering robustness against mechanical stress and harsh environments.

The RIB2401SB-NC Enclosed Relay is easy to install and integrate into various systems. It comes with a standard mounting configuration, allowing for easy mounting on DIN rails. The terminal block on the rear side of the relay ensures secure and reliable connection of wires, minimizing the risk of miswiring or connection failure.

This relay offers excellent electrical performance, with a contact bounce time of less than 5 milliseconds and a contact resistance of less than 50 milliohms. It also features a coil resistance of 470 ohms and a coil voltage of 12 VDC.

The RIB2401SB-NC Enclosed Relay is a reliable and versatile solution for a wide range of applications, including industrial automation, HVAC systems, lighting control, and more. With its robust design, reliable performance, and easy installation, this relay is an essential component for any control and automation system.

The RIB2401SB-NC Enclosed Relay 277VAC, 20A is a functional device commonly used in electrical systems for controlling circuits. Here are some pros and cons that might help you decide whether to purchase this relay:

1. Enclosed Design: The relay comes with an enclosed housing that provides protection against dust, moisture, and other environmental hazards. This makes it an ideal choice for industrial applications where the relay may be exposed to harsh conditions.

2. High Voltage and Current Rating: With a voltage rating of 277VAC and a current rating of 20A, this relay can handle heavy loads and high voltages.

3. Reliability: Relays are known for their reliability, and this particular model is no exception. It can handle thousands of cycles without failing, making it a dependable choice for controlling electrical circuits.

4. Easy Installation: The relay is easy to install, and it comes with terminals that can be wired directly to the power source and the load.

1. Cost: Compared to other types of switches or relays, this model may be more expensive due to its high voltage and current rating and its enclosed design.

2. Size: The enclosed design makes the relay larger than some other options, which may be a consideration for applications where space is limited.

3. Complexity: While the relay itself is not complex, the system in which it is used may be. Installing and configuring the relay to work with other components in the system may require some technical expertise.

The RIB2401SB-NC Enclosed Relay 277VAC, 20A is a reliable and robust solution for controlling heavy electrical loads in industrial applications. Its enclosed design provides protection against the elements, and its high voltage and current rating make it suitable for use in demanding environments. However, its cost and size may be a consideration for some users. Ultimately, the decision to purchase this relay will depend on the specific requirements of your application and your budget.

If you require a reliable and robust solution for controlling heavy electrical loads in industrial applications, then the RIB2401SB-NC Enclosed Relay 277VAC, 20A is a good choice. Its enclosed design provides protection against the elements, and its high voltage and current rating make it suitable for use in demanding environments. While it may be more expensive than some other options, its reliability and robustness make it a worthwhile investment for many industrial applications.

Details:

Functional Devices RIB2401SB-NC, enclosed relay, relay in a box series, 20a 277vac. Ups 2 day air am. New other, box shows signs of shelf wear. These services include: ups 3 day select.

Ups next day am. Item is sold as pictured. Prices for these options may differ from standard ground shipping.

The cost of combined shipping depends on weight, location buyer and size box.

specifications genpurrelays:

• brand: Functional Devices
• mpn: Rib2401sb-nc

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

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• sold #: 22
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• prices: $16.15–$67.32
• item condition: New
• started: june 26, 2025
• in stock #: 4