ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC, 24V AC/28V AC, Foot
The ALTRONIX Class 2 Transformer (SKU 4WCA2, MPN T2428100) is an open-type transformer with a 100 VA power rating. It features a foot mounting style, a 115V AC input, and a 28V AC output, with wire lead connections…
SKU 3G-OTH-49058
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Product Description
The ALTRONIX Class 2 Transformer (SKU 4WCA2, MPN T2428100) is an open-type transformer with a 100 VA power rating. It features a foot mounting style, a 115V AC input, and a 28V AC output, with wire lead connections on both the primary and secondary sides.
Frequently Asked Questions
What is the ALTRONIX T2428100 transformer used for?
The ALTRONIX T2428100 is an open Class 2 transformer used to step down 115V AC to 28V AC for powering security, access control, and low-voltage industrial equipment. Its 100 VA rating and foot mount suit fixed installations in control panels or enclosures.
What are the specifications of the ALTRONIX T2428100 transformer?
The ALTRONIX T2428100 is a 100 VA open Class 2 transformer with 115V AC input and 28V AC output. It features wire lead connections on both primary and secondary sides and a foot mounting style. The manufacturer part number is T2428100.
Where to buy the ALTRONIX T2428100 transformer worldwide?
3G Electric supplies the ALTRONIX T2428100 transformer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this open Class 2 transformer with 28V AC output.
How to install the ALTRONIX T2428100 transformer?
Mount the ALTRONIX T2428100 securely using its foot bracket in a ventilated enclosure. Connect the primary wire leads to a 115V AC supply and the secondary leads to your 28V AC load. Ensure the total load does not exceed 100 VA and follow local electrical codes.
Used in
Common applications for ALTRONIXALTRONIX Products
3G Electric supplies ALTRONIX open class 2 transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












