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Honeywell Pressure Switch Model L404F1102

The Honeywell L404F1102 pressure switch is a specialized pressure controller with an operating range of 0.07 to 1.72 bar, specifically designed for natural gas and propane systems. It features a sensitive diaphragm mechanism made from corrosion-resistant alloys and a lightweight aluminum housing rated at IP40 for environmental protection. Its high-quality switching system ensures over 250,000 mechanical cycles, and it can handle electrical loads up to 10.5 amps at 250V AC. The compact, user-friendly design allows for quick and easy installation across a variety of systems.

This pressure switch complies with UL 353 and CSA 22.2 No. 144 standards and is ideal for use in gas control systems , industrial burners, and central combustion units. With an operating temperature range of -18°C to +66°C, it offers accurate pressure setpoint control with a precision of ±2%. Its standout features include a fine-thread setpoint adjustment screw, a visual status indicator , and multi-directional mounting options, making it a reliable choice for both commercial and industrial heating applications. The low-maintenance design ensures long-term performance and high operational dependability.

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