United Automation A407274-HV, HVAC Control, 17.4A 17.4A
- RS Stock No.:
- 628-652
- Mfr. Part No.:
- A407274-HV
- Brand:
- United Automation
Bulk discount available
Subtotal (1 unit)*
£75.19
(exc. VAT)
£90.23
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 24 November 2025
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Units | Per unit |
---|---|
1 - 4 | £75.19 |
5 + | £73.69 |
*price indicative
- RS Stock No.:
- 628-652
- Mfr. Part No.:
- A407274-HV
- Brand:
- United Automation
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | United Automation | |
Rated Average On-State Current | 17.4A | |
Thyristor Type | SCR | |
Current Rating | 17.4A | |
Select all | ||
---|---|---|
Brand United Automation | ||
Rated Average On-State Current 17.4A | ||
Thyristor Type SCR | ||
Current Rating 17.4A | ||
- COO (Country of Origin):
- GB
The United Automation Thyristor stack offers seamless control of single phase resistive loads using advanced burst firing technology. Designed for HVAC applications, this controller features fast pulse zero volts switching to minimise flicker and eliminate RFI problems. It also includes an auto reset temperature trip, integral semiconductor fuses, and a heatsink for efficient cooling. With easy access to signal and power terminals, installation is straightforward and user friendly.
Zero voltage switching for flicker free operation and reduced RFI
Din rail or panel mounting for flexible installation
Integrated heatsink for enhanced thermal management
LED power level indicator
Auto reset over temperature protection
Din rail or panel mounting for flexible installation
Integrated heatsink for enhanced thermal management
LED power level indicator
Auto reset over temperature protection
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