Johnson Controls A421AEC-02C Electronic Temperature Control

The Johnson Controls A421AEC-02C Electronic Temperature Control delivers precise temperature regulation for refrigeration and HVAC systems.

Designed for rugged commercial use, it features a 6 ft 7-1/5 in sensor cable, 1-stage control, and a NEMA 4X enclosure for moisture and dust resistance. It operates on 120/240 VAC and is suitable for surface mounting in equipment cabinets. Includes the A99BB-200C Temperature Sensor to ensure fast, accurate readings.

• 1-Stage electronic temperature control for reliable regulation
• 6 ft 7-1/5 in cable length for flexible installation
• NEMA 4X enclosure protects against harsh environments
• 120/240 VAC input/output compatibility
• Surface mounting for easy retrofits
• Includes A99BB-200C temperature sensor

Ideal for refrigeration and HVAC applications, this controller combines dependable performance with straightforward wiring and installation, delivering consistent climate control in commercial equipment.