A421 Series Electronic Temperature Controls
enclosures suitable for surface or DIN rail mounting or in Type 4X (NEMA), IP67 (CE) watertight, corrosion resistant surface mount enclosures. Refer to the A421 Series Electronic Temperature Controls Product Bulletin (LIT-12011972) for important product application information. Applications The A421 Electronic Temperature Control can
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A421 Series Electronic Temperature Controls
www.johnsoncontrols.comThe performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
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