The A350AB-1 is an electronic temperature control with an electrical rating of 24V and an SPDT relay output. It features -30 to 130°F (-34 to 55°C) setpoint temperature range and a 1 to 30°F (0.6 to 16.7°C) adjustable differential temperature. UL-listed for safety and reliability.
Designed for both heating and cooling applications, ideal for frozen and refrigerated food cases, cooling tower control, beverage and milk coolers, chiller staging, and space temperature control. It includes a front panel LED relay status indicator to show when the relay is energized.
The unit is easy to install, featuring plug-together connectors and 35 mm DIN rail mounting, which helps minimize installation costs. Suitable for use in A350A/B Series applications offering reliable temperature regulation in commercial and industrial applications. Check out the available accessories:
| Part No. | Description | Part No. | Description |
| A99BC-25 | High-Temperature Sensor 9.75" | A99BC-500C | Temperature Sensor 16-3/8 ft. |
| TE-6001-1 | Duct Sensor Holder with Handi-Box | ADP11A-600R | Conduit Adapter 1/2" |
| WEL11A-601R | Well 2-3/8" x 0.299" | SHL10A-603R | Bulb Weather Shield |
| BOX10A-600R | PVC Enclosure (Outdoor Mounting) | BKT287-1R | Long DIN Rail 12" |
| TE-6001-4 | Single/Dual Room Sensor Holder | BKT287-2R | Long DIN Rail 36" |
| T-4000-2644 | Gold Vertical Cover | PLT344-1R | DIN Rail End Clamps |
| A99-CLP-1 | Surface Mounting Clip | WHA29A-600R | 3 ft. Cable |
| TE-6001-1 | Duct Sensor Holder with Handi-Box | WHA29A-603R | 25 ft. Cable |
| A99BC-1500 | High-Temperature Sensor 49 ft. | WHA29A-604R | 50 ft. Cable |
| A99BC-300 | High-Temperature Sensor 9.75 ft. |
| Voltage | 24V |
|---|---|
| Relay Output | SPDT |
| Approvals | UL-Listed |
| Power Consumption | 1.4 VA |
| Enclosure Rating | NEMA 1 |
| Frequency | 50/60 Hz |
| Horsepower | 1/2 Hp |
| Ambient Operating Temperature | -30 to 150°F (-34 to 66°C) |
| Setpoint Temperature Range | -30 to 130°F (-34 to 55°C) |
| Humidity | 0 to 95% RH (non-condensing) |
Download Product Information:
Johnson Controls A350AB-1 Electronic Temperature Control Technical Datasheet
By Mark
from West Allis WI
Yes, I would recommend this product to a friend or co-worker
Had a faulty controller that needed to be replaced
By Ryan
from Port Huron MI
Yes, I would recommend this product to a friend or co-worker
Product works great. Service was fast and friendly.
By Jim
from
Yes, I would recommend this product to a friend or co-worker
We got what we ordered and worked well with our control scheme
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