JOHNSON CONTROLS A421ABC-02 Single-Stage Electronic Temperature Control
The JOHNSON CONTROLS A421ABC-02 is a single-stage electronic temperature control for temperature sensing and control applications. It operates with a 240V AC input voltage and features a digital display with a…
SKU 3G-OTH-68439
Also listed as: A421ABC02 · A421ABC 02
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
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Product Description
The JOHNSON CONTROLS A421ABC-02 is a single-stage electronic temperature control for temperature sensing and control applications. It operates with a 240V AC input voltage and features a digital display with a temperature range of -40°F to 212°F. This SPDT control supports heat or cool modes and does not provide variable output voltage.
Frequently Asked Questions
What is the JOHNSON CONTROLS A421ABC-02 temperature control used for?
The JOHNSON CONTROLS A421ABC-02 is a single-stage electronic temperature control used for temperature sensing and control in HVAC and refrigeration systems. It operates in heat or cool mode with a digital display, covering a range of -40°F to 212°F, and is suitable for commercial and industrial applications.
What are the specifications of the JOHNSON CONTROLS A421ABC-02?
The JOHNSON CONTROLS A421ABC-02 is a single-stage SPDT temperature control with an input voltage of 240V AC (also rated 120V AC). It has a digital display, a temperature range of -40°F to 212°F, and supports heat or cool modes. Variable output voltage is not provided.
Where to buy the JOHNSON CONTROLS A421ABC-02 worldwide?
You can source the JOHNSON CONTROLS A421ABC-02 worldwide through 3G Electric, 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-02 temperature control?
Install the JOHNSON CONTROLS A421ABC-02 by mounting it in a dry location, wiring the SPDT contacts per the load and power supply (120V AC or 240V AC), and setting the desired temperature via the digital interface. Always follow local electrical codes and the manufacturer's manual for safe operation.
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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.