HCR-51XQ1AB 24V Set of Normally Open Bridge UL Relay, Replacement for Hartland Controls HVAC Contactor, Industrial Electric Switch Module

Technical Specifications:Model: HCR-51XQ1ABCoil Voltage: 24VContact State: Normally Open (NO)Certification: UL ApprovedApplication: HVAC, Air Conditioning, Industrial Power ControlsProduct Overview:The HCR-51XQ1AB Bridge Relay is a high-performance electromechanical switch for modern climate control and power management. By utilizing a robust bridge contact logic, it ensures a stable and secure connection for high-current loads. Whether you are repairing a residential HVAC system or upgrading an industrial electrical panel, this 24V relay provides the required responsive logic and durability for professional-grade service.

• Precise OEM Match: Specifically engineered to replace part number HCR-51XQ1AB. Provides 100% logic and fit compatibility for professional HVAC and industrial control systems.
• Normally Open Configuration: Features a high-reliability bridge contact design in a normally open (NO) state. Ideal for managing power distribution logic in air conditioning and motor starter units.
• 24V Low Voltage Control: Operated by a standard 24V DC/AC coil logic. Designed for safe integration with most thermostat controllers and automated electrical management modules.
• UL Safety Standards: Manufactured to meet rigorous UL specifications for industrial durability. Offers superior heat resistance and flame-retardant housing for long-term mechanical stability.
• Simplified Mounting Solution: Equipped with a standardized terminal layout for rapid and secure installation. An essential replacement module for worn or failing original bridge relays.