1. Home/
  2. Controls and Electrical/
  3. Temperature/
  4. Electronic/
  5. A421GEF01C
  View Compare ( 0 )
Log in for pricing and inventory.

A421GEF01C

A421GEF01C
Call To Order
Log in for pricing and inventory
Temperature control, electronic, remote sensor, low voltage, -40 to 212°F, 1 to 30°F differential, NEMA 4X, SPDT, 24 Vac
Regional Add to Job List
PDF document icon View Catalog Page
Vendor Name:
Johnson Controls
URI Part Number:
A421GEF01C
Vendor Part Number:
A421GEF-01C
Description:
Low Voltage
Length (In.):
1.00
Width (In.):
1.00
Height (In.):
1.00
Contact Rating (Amps):
-
Differential:
1 to 30°F
Enclosure:
NEMA 4X
Humidity (% RH):
0-95
Lead Length:
9 7/8
Switch:
SPDT
Voltage:
24
Prop65:
WARNING: This product contains chemicals known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov
Weight (Lbs):
1.00

The A421 Series Electronic Temperature Controls are single-stage controls with a SPDT output
relay. A421 Controls feature a bright backlit LCD with adjustable brightness and a 3-button touchpad interface that can be set up to restrict user adjustments. An LED indicates the output relay's On/Off status. Standard A421 Series control modules have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset
capability.

  • Current draw: 1.8 VA maximum
  • Temperature control range: -40 to 212°F
  • Differential: 1 to 30°F
  • Available in either:
    - NEMA 1, IP20, high-impact plastic enclosures suitable for surface or DIN rail mounting
    - NEMA 4X, IP67, weathertight, corrosion resistant surface mount enclosures