Product Overview

A421 Series Standard Electronic Temperature Controls with and without Power Cords Product Bulletin
3
Dimensions
Type 1/IP20 Enclosures
Table 2: Applications by A421 Control Type
Control Type Application Family
Wholesale
Agricultural
Beverage
Chillers
Data Center
Economizer
Food Service
HVAC
Ice Machines
Process
Refrigeration
Signage
Space Heating
Transportation
Ventilation
A421ABC Standard XXXXXXXXXXXXXXX
A421ABG
Power Cord
1
XX X XXX X X
A421ABJ
Power Cord
2
XX X XXX X X
A421AEC Standard XXXXXXXXXXXXXXX
A421AEJ
Power Cord
2
XX X XXX X X
A421GBF Standard XXXXXXXXXXXXXXX
A421GEF Standard XXXXXXXXXXXXXXX
1. This type features two power cords (male and female outlets on separate cords). Typical heating applications include
salamander and torpedo heaters, and other portable, plug-in heating equipment in construction and agriculture applications.
Typical cooling applications include controlling home freezers and refrigerators for home brewing, fermentation, and product
storage applications.
2. This type features a single power cord (male and female outlets on the same cord).
Figure 4: A421ABx and A421GBx Controls,
Dimensions, in. (mm)
Figure 5: A421ABJ Control with One Power Cord,
Dimensions, in. (mm)