Dayton Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Circuit Breaker
The DAYTON Class 2 Transformer (SKU 4TGX7) is an open Class 2 transformer with a 40 VA power rating. It features a plate mounting style, 120V AC input voltage, and 24V AC output voltage. The primary connection uses…
SKU 3G-OTH-49084
Need installation or engineering help?
Ask a question
Product Description
The DAYTON Class 2 Transformer (SKU 4TGX7) is an open Class 2 transformer with a 40 VA power rating. It features a plate mounting style, 120V AC input voltage, and 24V AC output voltage. The primary connection uses wire leads, while the secondary connection uses screw terminals.
Frequently Asked Questions
What is the DAYTON Class 2 Transformer 4TGX7 used for?
The DAYTON Class 2 Transformer 4TGX7 is used to step down 120V AC input to 24V AC output for low-voltage control circuits in HVAC systems, lighting controls, and industrial automation. Its 40 VA power rating and plate mounting make it suitable for panel or enclosure installations.
What are the specifications of the DAYTON Class 2 Transformer 4TGX7?
The DAYTON Class 2 Transformer 4TGX7 has a 40 VA power rating, 120V AC input, and 24V AC output. It features wire lead primary connection, screw terminal secondary connection, and plate mounting. The unit includes a circuit breaker for protection and is an open-style transformer.
Where to buy the DAYTON Class 2 Transformer 4TGX7 worldwide?
You can source the DAYTON Class 2 Transformer 4TGX7 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Dayton transformer.
How to install the DAYTON Class 2 Transformer 4TGX7?
Mount the DAYTON Class 2 Transformer 4TGX7 securely using the plate mounting holes. Connect the primary 120V AC supply to the wire leads, and the secondary 24V AC load to the screw terminals. Ensure the circuit breaker is properly rated and follow local electrical codes for safe installation.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton open class 2 transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

