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The McDonnell & Miller 12148 is a switch assembly with automatic reset function, commonly installed in boiler feedwater or steam systems. It is used to monitor water level or pressure conditions and trigger operational or safety-related responses in industrial heating equipment.
The McDonnell & Miller 12148 is a switch assembly with automatic reset function, commonly installed in boiler feedwater or steam systems. It is used to monitor water level or pressure conditions and trigger operational or safety-related responses in industrial heating equipment.
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