Johnson Controls A421ABC-06C Electronic Temperature Control

Johnson Controls A421ABC-06C Electronic Temperature Control delivers precise temperature management for 1-stage refrigeration and HVAC applications. Designed for reliability, it features a 120/240 VAC contact rating and a rugged NEMA 1 enclosure, making it suitable for control panels and industrial environments. The unit includes a Type 19 ft 6 in cable and the A99BB-400C temperature sensor for fast, accurate readings out of the box. Flexible mounting supports both DIN rail and surface installations to fit your project layout.

Optimal for technicians and system integrators, this electronic temperature control combines easy wiring with robust performance. Its broad voltage compatibility and dependable sensing ensure stable climate control across a range of commercial and industrial setups.

• Flexible mounting: DIN rail and surface mounting options for streamlined panel integration.
• Broad voltage support: 120/240 VAC contact rating for versatile system compatibility.
• Rugged enclosure: NEMA 1 housing protects electronics in standard environments.
• Pre-installed sensor: Includes A99BB-400C temperature sensor for immediate use.
• Extended cable: Type 19 ft 6 in cable simplifies routing to sensors and thermostats.