Functional Devices RIB02SBDC Relay
The Functional Devices RIB02SBDC is a professional-grade enclosed relay designed for demanding building automation and HVAC control applications. Featuring a 20A SPST (Normally Open) configuration, this "Relay in a Box" (RIB) is engineered to interface seamlessly with 208-277V power systems. As a dry contact input relay, it allows contractors to utilize Class 2 low-voltage circuits from thermostats or BAS controllers to switch high-voltage loads without the need for additional external transformers. The integrated override switch provides immediate manual control for testing and maintenance, while the visible LED serves as a reliable relay status indicator for rapid field diagnostics. Housed in a NEMA 1 plenum-rated enclosure with a pre-wired 16-inch lead set, this unit streamlines installation on any standard 1/2-inch NPT nipple, ensuring a clean and durable setup for industrial power management.
Key Benefits- Self-Powered Design: Eliminates the cost and labor of installing extra transformers by using the internal power to drive the coil through a dry contact closure.
- Heavy-Duty Contact Rating: Rated for 20 Amp resistive loads at 277V and 2 HP motor loads, making it ideal for large blowers and lighting ballasts.
- Contractor-Friendly Installation: Features a 1/2-inch NPT nipple and 600V rated pre-wired leads for immediate mounting to electrical junction boxes.
- Diagnostic Reliability: Includes a high-visibility LED and a manual HOA override switch to verify circuit operation without a multi-meter.
Can I use this relay to control an electric heater?
Yes, the RIB02SBDC is rated for up to 20A resistive at 277VAC, which is suitable for many electric heating elements within that amperage range.
What is the purpose of the dry contact input?
The dry contact input allows you to trigger the relay using a simple switch or electronic contact (like a thermostat or DDC controller) without providing external voltage to the control side.
Is this relay suitable for plenum spaces?
Yes, the housing is UL accepted for use in plenum spaces and carries a NEMA 1 rating for indoor protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Functional Devices RIB02SBDC Relay
The Functional Devices RIB02SBDC is a professional-grade enclosed relay designed for demanding building automation and HVAC control applications. Featuring a 20A SPST (Normally Open) configuration, this "Relay in a Box" (RIB) is engineered to interface seamlessly with 208-277V power systems. As a dry contact input relay, it allows contractors to utilize Class 2 low-voltage circuits from thermostats or BAS controllers to switch high-voltage loads without the need for additional external transformers. The integrated override switch provides immediate manual control for testing and maintenance, while the visible LED serves as a reliable relay status indicator for rapid field diagnostics. Housed in a NEMA 1 plenum-rated enclosure with a pre-wired 16-inch lead set, this unit streamlines installation on any standard 1/2-inch NPT nipple, ensuring a clean and durable setup for industrial power management.
Key Benefits- Self-Powered Design: Eliminates the cost and labor of installing extra transformers by using the internal power to drive the coil through a dry contact closure.
- Heavy-Duty Contact Rating: Rated for 20 Amp resistive loads at 277V and 2 HP motor loads, making it ideal for large blowers and lighting ballasts.
- Contractor-Friendly Installation: Features a 1/2-inch NPT nipple and 600V rated pre-wired leads for immediate mounting to electrical junction boxes.
- Diagnostic Reliability: Includes a high-visibility LED and a manual HOA override switch to verify circuit operation without a multi-meter.
Can I use this relay to control an electric heater?
Yes, the RIB02SBDC is rated for up to 20A resistive at 277VAC, which is suitable for many electric heating elements within that amperage range.
What is the purpose of the dry contact input?
The dry contact input allows you to trigger the relay using a simple switch or electronic contact (like a thermostat or DDC controller) without providing external voltage to the control side.
Is this relay suitable for plenum spaces?
Yes, the housing is UL accepted for use in plenum spaces and carries a NEMA 1 rating for indoor protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Functional Devices RIB02SBDC is a professional-grade enclosed relay designed for demanding building automation and HVAC control applications. Featuring a 20A SPST (Normally Open) configuration, this "Relay in a Box" (RIB) is engineered to interface seamlessly with 208-277V power systems. As a dry contact input relay, it allows contractors to utilize Class 2 low-voltage circuits from thermostats or BAS controllers to switch high-voltage loads without the need for additional external transformers. The integrated override switch provides immediate manual control for testing and maintenance, while the visible LED serves as a reliable relay status indicator for rapid field diagnostics. Housed in a NEMA 1 plenum-rated enclosure with a pre-wired 16-inch lead set, this unit streamlines installation on any standard 1/2-inch NPT nipple, ensuring a clean and durable setup for industrial power management.
Key Benefits- Self-Powered Design: Eliminates the cost and labor of installing extra transformers by using the internal power to drive the coil through a dry contact closure.
- Heavy-Duty Contact Rating: Rated for 20 Amp resistive loads at 277V and 2 HP motor loads, making it ideal for large blowers and lighting ballasts.
- Contractor-Friendly Installation: Features a 1/2-inch NPT nipple and 600V rated pre-wired leads for immediate mounting to electrical junction boxes.
- Diagnostic Reliability: Includes a high-visibility LED and a manual HOA override switch to verify circuit operation without a multi-meter.
Can I use this relay to control an electric heater?
Yes, the RIB02SBDC is rated for up to 20A resistive at 277VAC, which is suitable for many electric heating elements within that amperage range.
What is the purpose of the dry contact input?
The dry contact input allows you to trigger the relay using a simple switch or electronic contact (like a thermostat or DDC controller) without providing external voltage to the control side.
Is this relay suitable for plenum spaces?
Yes, the housing is UL accepted for use in plenum spaces and carries a NEMA 1 rating for indoor protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
