United Automation A437309, HVAC Control
- RS Stock No.:
- 216-3054
- Mfr. Part No.:
- A437309
- Manufacturer:
- United Automation
Bulk discount available
Subtotal (1 unit)*
SGD679.34
(exc. GST)
SGD740.48
(inc. GST)
Add 1 unit to get free delivery
In Stock
- Plus 4 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | SGD679.34 |
| 5 - 9 | SGD652.16 |
| 10 + | SGD624.98 |
*price indicative
- RS Stock No.:
- 216-3054
- Mfr. Part No.:
- A437309
- Manufacturer:
- United Automation
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | United Automation | |
| Product Type | HVAC Control | |
| Maximum Operating Temperature | 90°C | |
| Series | PR3-E | |
| Standards/Approvals | I.E.T. (BS7671), RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand United Automation | ||
Product Type HVAC Control | ||
Maximum Operating Temperature 90°C | ||
Series PR3-E | ||
Standards/Approvals I.E.T. (BS7671), RoHS | ||
Automotive Standard No | ||
The United Automation PR3-E series 27kW three phase HVAC controller. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control technique. It is suitable for 3-wire, 3-phase floating-star or closed-delta configured resistive loads.
Over temperature protection
Phase loss detection
Sensor loss detection
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