FUNCTIONAL DEVICES INC / RIB TR20VA004 Open Class 2 Transformer
The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 20 VA power rating, featuring a foot mounting configuration. It accepts a 240V AC input and provides a 24V AC output, with wire…
SKU 3G-OTH-47817
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 20 VA power rating, featuring a foot mounting configuration. It accepts a 240V AC input and provides a 24V AC output, with wire lead connections on both the primary and secondary sides. This inherently limited device is identified by manufacturer part number TR20VA004.
Frequently Asked Questions
What is the FUNCTIONAL DEVICES INC / RIB TR20VA004 transformer used for?
This open-style Class 2 transformer supplies 24V AC power to control circuits, relays, and automation devices in HVAC, lighting, and industrial systems. Its inherently limited design meets safety standards for low-voltage applications.
What are the specifications of the FUNCTIONAL DEVICES INC / RIB TR20VA004 transformer?
The TR20VA004 is a 20 VA, open Class 2 transformer with a 240V AC input and 24V AC output. It features foot mounting and wire lead connections on both primary and secondary sides. The brand is FUNCTIONAL DEVICES INC / RIB.
Where to buy the FUNCTIONAL DEVICES INC / RIB TR20VA004 transformer worldwide?
3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR20VA004 transformer worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the FUNCTIONAL DEVICES INC / RIB TR20VA004 transformer?
Mount the transformer securely using its foot bracket. Connect the 240V AC primary wires to the supply and the 24V AC secondary wires to the load. Ensure the circuit is de-energized during installation and follow local electrical codes.
Used in
Common applications for FUNCTIONAL DEVICES INC / RIBFUNCTIONAL DEVICES INC / RIB Products
3G Electric supplies FUNCTIONAL DEVICES INC / RIB open class 2 transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
