Johnson Controls A421ABC-03C Electronic Temperature ControlThe Johnson Controls A421ABC 03C Electronic Temperature Control delivers precise, reliable regulation for commercial HVAC and refrigeration systems. Built for quiet, accurate performance, this unit provides a compact solution where space and dependability matter. Designed for 1 stage refrigeration and HVAC applications, it supports a 9 ft 9 in cable, a 120 240 VAC contact rating, and a rugged NEMA 1 enclosure for indoor environments. The controls are

Durable construction: built to endure common venting environments

it is suitable for demanding industrial environments and a wide temperature range (-40 to 140°F in shipping and storage)

with overall dimensions of 2-1/8" W x 1-7/8" D x 2-1/4" H and a 40 VA power rating

the 1187354 kit features replacement hardware built to last

ready-to-install solution

making it a practical choice for professional installers and maintenance teams

temperatures from 32 to 200 Deg F

0" FR ensures straightforward replacement without adapters

With a compact footprint and clean wiring options

NBR/PTFE seal

ready-to-install integration

it provides a seamless