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What is the difference between 9038BG21 and 9038BG21A?
Issue:
9038BG21 and 9038BG21A difference

Product Line:
Pressure and Float Switches

Environment:
NEMA Float Switches

Resolution:
Form A substitutes Monel bellows for standard brass bellows. The Monel bellows will allow operation in 100PSI and 275 degrees F while the standard is 50 psi and 250 degrees F.

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