Product Overview

ManualsBrandsJohnson Controls ManualsA421 Series Temperature ControlsSingle Stage Digital Temperature Control (120/240v SPDT)

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Table Of Contents

A421 Series Standard Electronic Temperature Controls with and without Power Cords Product Bulletin

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Type 4X/IP66 Watertight, Corrosion-Resistant

Enclosures

Figure 6: A421ABG Control with Two Power

Cords, Dimensions, in. (mm)

Figure 7: A421AEx and A421GEx Controls,

Dimensions, in. (mm)

Figure 8: A421ABJ Control A99 Sensor

and Bracket with Power Cord,

Dimensions, in. (mm)

Figure 9: A421ABJ Control A99 Sensor and

Bracket with Power Cord