The Johnson Controls 271-51 Universal Mounting Bracket is a professional-grade installation accessory designed for high-stability HVAC control mounting in demanding mechanical environments. This rugged, corrosion-resistant bracket is engineered specifically for compatibility with PENN pressure controls, including the P28, P29, P45, P70, P72, and P74 series. Its compact dimensions (8.5÷ L x 2.8÷ W x 2.5÷ H) and pre-drilled mounting holes allow for precise surface mounting or wall attachment in tight spaces where standard hardware fails. As a universal HVAC bracket, it eliminates the need for field-fabricated solutions, saving critical labor time during compressor switch installation or refrigeration service. The heavyweight construction ensures vibration resistance, maintaining the operational integrity of sensitive refrigeration pressure switches and oil pressure failure controls. For contractors managing industrial HVAC parts procurement, the 271-51 provides a standard, reliable interface for securing critical system monitors across diverse equipment families. Key Benefits Universal Compatibility: Seamlessly integrates with PENN P28, P70, and P72 series controls, reducing truck stock requirements. Rugged Construction: Fabricated from corrosion-resistant materials to withstand moisture and temperature fluctuations in mechanical rooms. Installation Efficiency: Features pre-drilled holes and an adjustable design to facilitate rapid wall mounting without custom fabrication. Secure Positioning: Provides a stable, vibration-dampened platform to ensure accurate calibrated setpoints for HVAC pressure switches. Common Questions What specific controls is this bracket compatible with? The 271-51 is designed as a mounting solution for PENN controls, specifically the P28, P29, P45, P70, P72, and P74 pressure control models. Does the bracket include mounting screws? While the 271-51 is often sold as the mounting bracket only, some kit variants like the BKT38A-601R include screws; verify your specific SKU requirements for hardware inclusion. Can this be used for both wall and surface mounting? Yes, the universal design and pre-drilled layout allow for flexible field installation on both flat walls and equipment surfaces. This item is not eligible for free shipping. 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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