Hubbell Industrial Controls 47AB10AG Relay
The Hubbell Industrial Controls 47AB10AG Relay is a heavy-duty alternating relay designed for industrial-grade motor control and HVACR redundancy. Operating on a 208-240V AC coil voltage at 50/60 Hz, this Type 5247 series device provides an essential 1-SPDT contact configuration to effectively cycle two separate loads. By alternating the lead and lag operations of pumps or compressors, it ensures equalized runtime and prevents uneven wear, which is a standard requirement for duplex system critical reliability. Built with 10 Amp silver cadmium oxide contacts and a NEMA A600 pilot duty rating, this unit handles high-inrush currents in demanding environments. The front-wired open type design allows for seamless integration into control panels, while the no-load transfer logic ensures that contacts only cycle when the unit is de-energized, preventing arcing and extending the component's mechanical life. This Hubbell 240V alternating relay is a direct solution for contractors maintaining duplex pump stations or balanced HVAC stages.
Key Benefits- Equalized Load Wear: Automatically toggles between two motors to prevent premature failure of a single primary unit.
- Robust Switching: Features 10A SPDT contacts rated for industrial pilot duty across 208-240V systems.
- Extended Component Life: Snap-action contacts utilize a no-load transfer mechanism to eliminate switching under current.
- Compact Industrial Housing: Open-type construction with a transparent dust cover for easy visual inspection of contact status.
- Reliable Standards: UL Listed and CSA Certified for compliance in professional HVACR control installations.
How do I wire the 47AB10AG for a duplex pump system?
This 208-240V relay is typically wired in series with a lead float switch or pressure controller. Each time the control switch opens (de-energizing the coil), the SPDT contacts flip, directing the next start signal to the alternate motor starter.
Does this relay include a selector switch for manual override?
The standard 47AB10AG is an open-type alternating relay without an integrated manual selector. For applications requiring a "Lead-Lag-Off" switch, a separate external selector should be integrated into the control circuit.
Can this be used with 120V control circuits?
No, this specific model is engineered for a 208-240V AC coil. Using it with 120V will result in insufficient magnetic force to flip the armature. Ensure your control transformer output matches the 240V rating of the Hubbell 47AB10AG.
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.
Hubbell Industrial Controls 47AB10AG Relay
The Hubbell Industrial Controls 47AB10AG Relay is a heavy-duty alternating relay designed for industrial-grade motor control and HVACR redundancy. Operating on a 208-240V AC coil voltage at 50/60 Hz, this Type 5247 series device provides an essential 1-SPDT contact configuration to effectively cycle two separate loads. By alternating the lead and lag operations of pumps or compressors, it ensures equalized runtime and prevents uneven wear, which is a standard requirement for duplex system critical reliability. Built with 10 Amp silver cadmium oxide contacts and a NEMA A600 pilot duty rating, this unit handles high-inrush currents in demanding environments. The front-wired open type design allows for seamless integration into control panels, while the no-load transfer logic ensures that contacts only cycle when the unit is de-energized, preventing arcing and extending the component's mechanical life. This Hubbell 240V alternating relay is a direct solution for contractors maintaining duplex pump stations or balanced HVAC stages.
Key Benefits- Equalized Load Wear: Automatically toggles between two motors to prevent premature failure of a single primary unit.
- Robust Switching: Features 10A SPDT contacts rated for industrial pilot duty across 208-240V systems.
- Extended Component Life: Snap-action contacts utilize a no-load transfer mechanism to eliminate switching under current.
- Compact Industrial Housing: Open-type construction with a transparent dust cover for easy visual inspection of contact status.
- Reliable Standards: UL Listed and CSA Certified for compliance in professional HVACR control installations.
How do I wire the 47AB10AG for a duplex pump system?
This 208-240V relay is typically wired in series with a lead float switch or pressure controller. Each time the control switch opens (de-energizing the coil), the SPDT contacts flip, directing the next start signal to the alternate motor starter.
Does this relay include a selector switch for manual override?
The standard 47AB10AG is an open-type alternating relay without an integrated manual selector. For applications requiring a "Lead-Lag-Off" switch, a separate external selector should be integrated into the control circuit.
Can this be used with 120V control circuits?
No, this specific model is engineered for a 208-240V AC coil. Using it with 120V will result in insufficient magnetic force to flip the armature. Ensure your control transformer output matches the 240V rating of the Hubbell 47AB10AG.
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 Hubbell Industrial Controls 47AB10AG Relay is a heavy-duty alternating relay designed for industrial-grade motor control and HVACR redundancy. Operating on a 208-240V AC coil voltage at 50/60 Hz, this Type 5247 series device provides an essential 1-SPDT contact configuration to effectively cycle two separate loads. By alternating the lead and lag operations of pumps or compressors, it ensures equalized runtime and prevents uneven wear, which is a standard requirement for duplex system critical reliability. Built with 10 Amp silver cadmium oxide contacts and a NEMA A600 pilot duty rating, this unit handles high-inrush currents in demanding environments. The front-wired open type design allows for seamless integration into control panels, while the no-load transfer logic ensures that contacts only cycle when the unit is de-energized, preventing arcing and extending the component's mechanical life. This Hubbell 240V alternating relay is a direct solution for contractors maintaining duplex pump stations or balanced HVAC stages.
Key Benefits- Equalized Load Wear: Automatically toggles between two motors to prevent premature failure of a single primary unit.
- Robust Switching: Features 10A SPDT contacts rated for industrial pilot duty across 208-240V systems.
- Extended Component Life: Snap-action contacts utilize a no-load transfer mechanism to eliminate switching under current.
- Compact Industrial Housing: Open-type construction with a transparent dust cover for easy visual inspection of contact status.
- Reliable Standards: UL Listed and CSA Certified for compliance in professional HVACR control installations.
How do I wire the 47AB10AG for a duplex pump system?
This 208-240V relay is typically wired in series with a lead float switch or pressure controller. Each time the control switch opens (de-energizing the coil), the SPDT contacts flip, directing the next start signal to the alternate motor starter.
Does this relay include a selector switch for manual override?
The standard 47AB10AG is an open-type alternating relay without an integrated manual selector. For applications requiring a "Lead-Lag-Off" switch, a separate external selector should be integrated into the control circuit.
Can this be used with 120V control circuits?
No, this specific model is engineered for a 208-240V AC coil. Using it with 120V will result in insufficient magnetic force to flip the armature. Ensure your control transformer output matches the 240V rating of the Hubbell 47AB10AG.
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.
