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Versatile RIB Relays

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Unlocking Efficiency and Reliability: Introducing the Must-Have RIB2421C and RIB2421B Relays


There's an unparalleled satisfaction that comes from completing a job flawlessly on the first attempt, leaving it untouched thereafter. It's a testament to craftsmanship and expertise. At Functional Devices, we understand the significance of achieving such excellence. That's why we proudly offer a selection of relays that are designed to help you achieve just that. Among our remarkable lineup, there are two exceptional relays that deserve a prominent place in your inventory, whether in your truck or on your shelves.

Meet the RIB2421C and RIB2421B relays — the quintessential truck and shelf companions that can handle a wide range of applications. These versatile relays come with coil voltage options of either 24Vac or 24Vdc, seamlessly accommodating line voltages from 120Vac to 208-277Vac. The convenience of these coil voltage options alone makes them an invaluable asset.

Let's delve into their unique features:

RIB2421C: This compact relay boasts a single-pole, double-throw (SPDT) configuration and an impressive 10A General Use @ 277Vac contact rating. It excels as a pilot duty relay, effectively controlling the activation and deactivation of other devices. Enclosed in our smallest NEMA 1 relay enclosure, the RIB2421C comes pre-wired for your convenience and even includes an LED indicator to signify power to the coil. Installing it is a breeze, thanks to the user-friendly ½" threaded hub.

RIB2421B: If you require a more heavy-duty solution, look no further than the RIB2421B. This power relay features the same SPDT configuration but ups the ante with a 20A contact rating @ 277Vac. It effortlessly manages line voltage connections to motors, heaters, and other high voltage loads that fall within the device's contact ratings. Encased in our medium-sized NEMA 1 enclosure, this reliable relay is pre-wired and includes an LED indicator for coil power. Once again, installation is a breeze with the ½" threaded hub.

By having these two exceptional relay models at your disposal, you can confidently address a wide range of control applications. Their versatility and robust construction guarantee reliable performance for years to come.

When the job is completed to perfection, it's comforting to know that you can walk away, secure in the knowledge that these relays will continue to switch seamlessly. Efficiency and reliability go hand in hand with the RIB2421C and RIB2421B relays. Don't miss the opportunity to add them to your toolkit and elevate your work to the next level.

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