✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Primary Voltage:115 V/230 V
Secondary Voltage in Series:28.0 V CT at 0.42 A
Secondary Voltage in Parallel:14.0 V at 0.84 A
Primary Frequency:50 Hz/60 Hz
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- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- C
Chris Stone
Jan 30, 2026
TRIAD Transformer FS28-420Found item that I was looking for on HVAC.HelpfulUnhelpful - H
Hinginio Santana
Jun 12, 2025
TRIAD Transformer FS28-420Fast and straightforward to navigate. Most helpful.HelpfulUnhelpful - S
Smokey McMahan
Apr 25, 2024
TRIAD Transformer FS28-420I ensured the order was delivered with a smile and on time.HelpfulUnhelpful - J
John Corbitt
Dec 15, 2023
TRIAD Transformer FS28-420Ordering was a cinch.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
TRIAD Transformer FS28-420All was ok! No problems whatsoever.HelpfulUnhelpful
TRIAD Transformer FS28-420
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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