Hartland Controls 90291 Relay
When you need a dependable Hartland Controls 90291 for high-duty cycle applications, this SPNO 120V relay stands as a professional-grade solution for HVACR control circuits. Engineered as a general purpose relay, the 90291 features a single pole normally open configuration, making it the standard choice for switching fans, blowers, and combustion motors in residential and light commercial equipment. The 120VAC coil is designed for high-efficiency power handling, often used in systems requiring UL 508 compliance. With its robust 250" quick connect terminals and multi-positional mounting, this switching relay integrates seamlessly into existing control boards or chassis. Whether you are performing a HVAC relay replacement or building a custom automation panel, the Hartland Controls 90291 relay provides the mechanical durability needed to withstand back-EMF and frequent cycling in demanding thermal environments.
Key Benefits for Contractors:
- Universal Compatibility: Standardized SPNO relay 120V footprint for easy drop-in replacement across multiple OEM platforms.
- Industrial-Grade Contacts: Engineered for 25A resistive loads, providing reliable switching for inductive fan motors and power circuits.
- Simplified Installation: Features 1/4" quick connect terminals and a Class B insulation system to ensure a secure, high-temperature rated connection.
- Flexible Mounting: The multi-positional bracket allows for vertical or horizontal orientation in tight electrical cabinets.
Common Questions & Technical Support:
Can the 90291 replace a 24V relay in an HVAC system?
No. This unit requires a 120V AC coil voltage. If your control circuit is 24V, you must use a compatible low-voltage relay like the 90290 to prevent coil burnout or circuit failure.
What is the maximum amperage rating for these contacts?
The Hartland Controls 90291 is typically rated for 25 Amps resistive at 277VAC and can handle common 120V motor loads, but always verify your specific motor's FLA/LRA against the relay's inductive rating.
Is this relay suitable for continuous duty?
Yes, the Littelfuse/Hartland Controls design is built for continuous operation in HVAC control systems, standby power supplies, and industrial automation where reliability is critical.
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.
Original: $16.66
-65%$16.66
$5.83Hartland Controls 90291 Relay
When you need a dependable Hartland Controls 90291 for high-duty cycle applications, this SPNO 120V relay stands as a professional-grade solution for HVACR control circuits. Engineered as a general purpose relay, the 90291 features a single pole normally open configuration, making it the standard choice for switching fans, blowers, and combustion motors in residential and light commercial equipment. The 120VAC coil is designed for high-efficiency power handling, often used in systems requiring UL 508 compliance. With its robust 250" quick connect terminals and multi-positional mounting, this switching relay integrates seamlessly into existing control boards or chassis. Whether you are performing a HVAC relay replacement or building a custom automation panel, the Hartland Controls 90291 relay provides the mechanical durability needed to withstand back-EMF and frequent cycling in demanding thermal environments.
Key Benefits for Contractors:
- Universal Compatibility: Standardized SPNO relay 120V footprint for easy drop-in replacement across multiple OEM platforms.
- Industrial-Grade Contacts: Engineered for 25A resistive loads, providing reliable switching for inductive fan motors and power circuits.
- Simplified Installation: Features 1/4" quick connect terminals and a Class B insulation system to ensure a secure, high-temperature rated connection.
- Flexible Mounting: The multi-positional bracket allows for vertical or horizontal orientation in tight electrical cabinets.
Common Questions & Technical Support:
Can the 90291 replace a 24V relay in an HVAC system?
No. This unit requires a 120V AC coil voltage. If your control circuit is 24V, you must use a compatible low-voltage relay like the 90290 to prevent coil burnout or circuit failure.
What is the maximum amperage rating for these contacts?
The Hartland Controls 90291 is typically rated for 25 Amps resistive at 277VAC and can handle common 120V motor loads, but always verify your specific motor's FLA/LRA against the relay's inductive rating.
Is this relay suitable for continuous duty?
Yes, the Littelfuse/Hartland Controls design is built for continuous operation in HVAC control systems, standby power supplies, and industrial automation where reliability is critical.
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.
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Description
When you need a dependable Hartland Controls 90291 for high-duty cycle applications, this SPNO 120V relay stands as a professional-grade solution for HVACR control circuits. Engineered as a general purpose relay, the 90291 features a single pole normally open configuration, making it the standard choice for switching fans, blowers, and combustion motors in residential and light commercial equipment. The 120VAC coil is designed for high-efficiency power handling, often used in systems requiring UL 508 compliance. With its robust 250" quick connect terminals and multi-positional mounting, this switching relay integrates seamlessly into existing control boards or chassis. Whether you are performing a HVAC relay replacement or building a custom automation panel, the Hartland Controls 90291 relay provides the mechanical durability needed to withstand back-EMF and frequent cycling in demanding thermal environments.
Key Benefits for Contractors:
- Universal Compatibility: Standardized SPNO relay 120V footprint for easy drop-in replacement across multiple OEM platforms.
- Industrial-Grade Contacts: Engineered for 25A resistive loads, providing reliable switching for inductive fan motors and power circuits.
- Simplified Installation: Features 1/4" quick connect terminals and a Class B insulation system to ensure a secure, high-temperature rated connection.
- Flexible Mounting: The multi-positional bracket allows for vertical or horizontal orientation in tight electrical cabinets.
Common Questions & Technical Support:
Can the 90291 replace a 24V relay in an HVAC system?
No. This unit requires a 120V AC coil voltage. If your control circuit is 24V, you must use a compatible low-voltage relay like the 90290 to prevent coil burnout or circuit failure.
What is the maximum amperage rating for these contacts?
The Hartland Controls 90291 is typically rated for 25 Amps resistive at 277VAC and can handle common 120V motor loads, but always verify your specific motor's FLA/LRA against the relay's inductive rating.
Is this relay suitable for continuous duty?
Yes, the Littelfuse/Hartland Controls design is built for continuous operation in HVAC control systems, standby power supplies, and industrial automation where reliability is critical.
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.
