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Johnson Controls
P47AA-4
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Steam Pressure Limit Control, 120/208/240/277 Vac Electrical Rating, SPST, Contacts Open on Rise, 20" Wc to 50 Psig, 5 to 35 Psi Differrential, 180 Psi Maximum Allowable Pressure, Automatic Reset
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Johnson Controls
P47AA-6
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Steam Pressure Limit Control, 120/208/240/277 Vac Electrical Rating, SPST, Contacts Open on Rise, 20 Psi to 50 Psig, 5 to 35 Psi Differrential, Automatic Reset
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