Description
The Dungs 266942 gas pressure switch is engineered for accurate monitoring and safety control of gas pressure in commercial and industrial combustion systems. Featuring an adjustable pressure range of 1 to 20 inches water column, this SPDT switch ensures reliable operation across a wide range of applications. The manual reset function enhances system safety by requiring intentional reset after a fault condition. Its durable NEMA 4 enclosure provides protection against dust and moisture, while the O-ring flange connection allows for a secure, leak-resistant installation.
Key Features:
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Adjustable pressure range of 1–20 inches water column
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SPDT electrical switching configuration
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Manual reset for enhanced safety control
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NEMA 4 rated enclosure for environmental protection
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O-ring flange connection for secure sealing
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Designed for gas pressure monitoring applications
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Suitable for commercial and industrial combustion systems






