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JOHNSON CONTROLSSingle-Stage Electronic Temperature Controls

JOHNSON CONTROLS A421ABC-06 Single-Stage Electronic Temperature Control

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control for cooling applications. It operates with a 240V AC input voltage and does not feature variable output voltage. This digital control…

SKU 3G-OTH-68595

Also listed as: A421ABC06 · A421ABC 06

Brand
JOHNSON CONTROLS
Item
A421ABC-06 Single-Stage Electronic Temperature Control
Part Number
A421ABC-06
Category
Single-Stage Electronic Temperature Controls
Available to Order
Also known as:A421ABC-06JOHNSON CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A421ABC-06
Type
Heat or Cool, -40°F to 212°F, Digital, 1, SPDT
AC/240V AC
120V
Application
Cooling Control
Product Type
Temperature Control
Input Voltage
240V AC
Variable Output Voltage
No

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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control for cooling applications. It operates with a 240V AC input voltage and does not feature variable output voltage. This digital control has a temperature range of -40°F to 212°F and a single-pole, double-throw (SPDT) switching configuration.

Frequently Asked Questions

What is the JOHNSON CONTROLS A421ABC-06 temperature control used for?

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control designed for cooling applications. It is commonly used in commercial refrigeration, walk-in coolers, and HVAC systems to maintain precise temperatures between -40°F and 212°F.

What are the specifications of the JOHNSON CONTROLS A421ABC-06?

The A421ABC-06 is a digital, single-stage temperature control with a temperature range of -40°F to 212°F. It features a SPDT switching configuration, operates on 240V AC input voltage, and does not have variable output voltage. The manufacturer part number is A421ABC-06.

Where to buy the JOHNSON CONTROLS A421ABC-06 worldwide?

3G Electric supplies the JOHNSON CONTROLS A421ABC-06 temperature control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS A421ABC-06 temperature control?

Install the A421ABC-06 by mounting it in a dry location, wiring the SPDT contacts per the cooling application diagram, and connecting 240V AC power. Set the desired temperature within the -40°F to 212°F range. Always follow local electrical codes and the manufacturer's manual.

Used in

Common applications for JOHNSON CONTROLS
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
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JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS single-stage electronic temperature controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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