
Functional Devices RIB24C-FA Relay
The Functional Devices RIB24C-FA Relay is an enclosed 10A SPDT relay engineered for precision control in low-voltage HVAC, building automation, and fire alarm systems. This professional-grade pilot relay operates on a 24VAC/DC polarized coil, making it an essential component for isolating circuits or handling dry-contact switching in sensitive BAS controllers. With its NEMA 1 housing, this unit facilitates rapid field installation through a standard 1/2-inch NPT nipple, mounting directly to a junction box. The RIB24C-FA features a pre-wired design with 16-inch leads, rated at 600V, providing structural integrity for high-cycle environments. Contractors rely on this polarized relay for its ability to prevent back-EMF in DC circuits, ensuring clean signal transitions. Whether managing lighting control systems or acting as an interface for HVAC mechanical equipment, this 10 amp RIB relay provides the reliability required for commercial-grade automation projects.
Key Technical Benefits
- Low Current Draw: Optimized coil consumption prevents overloading of 24V control transformers.
- Polarized Coil: Integrated circuitry protection for DC applications, ensuring compatibility with polarized 24VDC power supplies.
- UL Listed: Meets rigorous safety standards for fire alarm relay applications and general-purpose switching.
- Durable Enclosure: The enclosed SPDT relay protects internal contacts from dust and physical damage in mechanical rooms.
- Simplified Wiring: Color-coded pre-wired leads eliminate the need for complicated terminal strip terminations during rough-in.
Technical FAQs
Is the RIB24C-FA suitable for fire alarm system integration?
Yes, as a polarized relay, it is frequently used to provide dry contact signals to fire alarm control panels or to shut down air handling units upon signal reception.
Can I use this relay for both AC and DC loads?
The Functional Devices RIB24C-FA is rated for a 24VAC or 24VDC coil input. The SPDT contacts can toggle a variety of loads up to 10A, depending on the specific voltage and inductive characteristics of the equipment.
What is the difference between this and a standard RIB24C?
The "FA" designation indicates specific optimizations for fire alarm and more rigorous signaling environments where a polarized 24V coil is required for proper circuit monitoring.
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 RIB24C-FA Relay
The Functional Devices RIB24C-FA Relay is an enclosed 10A SPDT relay engineered for precision control in low-voltage HVAC, building automation, and fire alarm systems. This professional-grade pilot relay operates on a 24VAC/DC polarized coil, making it an essential component for isolating circuits or handling dry-contact switching in sensitive BAS controllers. With its NEMA 1 housing, this unit facilitates rapid field installation through a standard 1/2-inch NPT nipple, mounting directly to a junction box. The RIB24C-FA features a pre-wired design with 16-inch leads, rated at 600V, providing structural integrity for high-cycle environments. Contractors rely on this polarized relay for its ability to prevent back-EMF in DC circuits, ensuring clean signal transitions. Whether managing lighting control systems or acting as an interface for HVAC mechanical equipment, this 10 amp RIB relay provides the reliability required for commercial-grade automation projects.
Key Technical Benefits
- Low Current Draw: Optimized coil consumption prevents overloading of 24V control transformers.
- Polarized Coil: Integrated circuitry protection for DC applications, ensuring compatibility with polarized 24VDC power supplies.
- UL Listed: Meets rigorous safety standards for fire alarm relay applications and general-purpose switching.
- Durable Enclosure: The enclosed SPDT relay protects internal contacts from dust and physical damage in mechanical rooms.
- Simplified Wiring: Color-coded pre-wired leads eliminate the need for complicated terminal strip terminations during rough-in.
Technical FAQs
Is the RIB24C-FA suitable for fire alarm system integration?
Yes, as a polarized relay, it is frequently used to provide dry contact signals to fire alarm control panels or to shut down air handling units upon signal reception.
Can I use this relay for both AC and DC loads?
The Functional Devices RIB24C-FA is rated for a 24VAC or 24VDC coil input. The SPDT contacts can toggle a variety of loads up to 10A, depending on the specific voltage and inductive characteristics of the equipment.
What is the difference between this and a standard RIB24C?
The "FA" designation indicates specific optimizations for fire alarm and more rigorous signaling environments where a polarized 24V coil is required for proper circuit monitoring.
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
Shipping & Returns
Shipping & Returns
Description
The Functional Devices RIB24C-FA Relay is an enclosed 10A SPDT relay engineered for precision control in low-voltage HVAC, building automation, and fire alarm systems. This professional-grade pilot relay operates on a 24VAC/DC polarized coil, making it an essential component for isolating circuits or handling dry-contact switching in sensitive BAS controllers. With its NEMA 1 housing, this unit facilitates rapid field installation through a standard 1/2-inch NPT nipple, mounting directly to a junction box. The RIB24C-FA features a pre-wired design with 16-inch leads, rated at 600V, providing structural integrity for high-cycle environments. Contractors rely on this polarized relay for its ability to prevent back-EMF in DC circuits, ensuring clean signal transitions. Whether managing lighting control systems or acting as an interface for HVAC mechanical equipment, this 10 amp RIB relay provides the reliability required for commercial-grade automation projects.
Key Technical Benefits
- Low Current Draw: Optimized coil consumption prevents overloading of 24V control transformers.
- Polarized Coil: Integrated circuitry protection for DC applications, ensuring compatibility with polarized 24VDC power supplies.
- UL Listed: Meets rigorous safety standards for fire alarm relay applications and general-purpose switching.
- Durable Enclosure: The enclosed SPDT relay protects internal contacts from dust and physical damage in mechanical rooms.
- Simplified Wiring: Color-coded pre-wired leads eliminate the need for complicated terminal strip terminations during rough-in.
Technical FAQs
Is the RIB24C-FA suitable for fire alarm system integration?
Yes, as a polarized relay, it is frequently used to provide dry contact signals to fire alarm control panels or to shut down air handling units upon signal reception.
Can I use this relay for both AC and DC loads?
The Functional Devices RIB24C-FA is rated for a 24VAC or 24VDC coil input. The SPDT contacts can toggle a variety of loads up to 10A, depending on the specific voltage and inductive characteristics of the equipment.
What is the difference between this and a standard RIB24C?
The "FA" designation indicates specific optimizations for fire alarm and more rigorous signaling environments where a polarized 24V coil is required for proper circuit monitoring.
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.












