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FUNCTIONAL DEVICES INC / RIB TR50VA022US Open Class 2 Transformer - Open Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBOpen Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB TR50VA022US Open Class 2 Transformer

<p>The FUNCTIONAL DEVICES INC / RIB TR50VA022US is an open class 2 transformer designed for reliable voltage conversion in industrial control panels and HVAC systems. With a 50 VA rating, it steps down 120V AC input…

SKU 3G-OTH-48064

Brand
FUNCTIONAL DEVICES INC / RIB
Item
TR50VA022US Open Class 2 Transformer
Part Number
TR50VA022US
Category
Open Class 2 Transformers
Available to Order
Also known as:TR50VA022USFUNCTIONAL DEVICES INC / RIB
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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

Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR50VA022US
Type
Circuit Breaker
AC
24V
Mounting
Foot
Input Voltage
120V AC
Output Voltage
24V AC
Connection - Primary
Wire Lead
Connection - Secondary
Wire Lead

Technical Documents

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FUNCTIONAL DEVICES INC / RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The FUNCTIONAL DEVICES INC / RIB TR50VA022US is an open class 2 transformer designed for reliable voltage conversion in industrial control panels and HVAC systems. With a 50 VA rating, it steps down 120V AC input to 24V AC output, making it suitable for powering control circuits, relays, and other low-voltage devices. The foot mount and wire lead connections simplify installation in various enclosures.</p><p>As a Singapore-based supplier, 3G Electric offers this transformer with worldwide shipping. Request an SGD quote for your project, and enjoy fast delivery across Singapore and Southeast Asia. GST is handled for local buyers, ensuring a smooth procurement process.</p>

Frequently Asked Questions

What are the input and output voltages of the TR50VA022US?

The TR50VA022US has a primary input voltage of 120V AC and a secondary output voltage of 24V AC, with a power rating of 50 VA.

Does 3G Electric provide pricing in SGD and deliver to Singapore?

Yes, 3G Electric is based in Singapore and offers quotes in SGD. We provide fast delivery across Singapore and Southeast Asia, and handle GST for local buyers.

Used in

Common applications for FUNCTIONAL DEVICES INC / RIB
HVAC control systems — Functional Devices Inc. / RIB PSH series transformers provide 24V AC power for thermostats and damper actuators.
Burner management — Functional Devices Inc. / RIB TR50VA022US transformer supplies low-voltage power for flame safeguard controllers.
Pump control panels — Functional Devices Inc. / RIB PSH500A-LVC power supply delivers 24V AC for relay logic in pump sequencing.
Lighting control — Functional Devices Inc. / RIB SIB04S rocker switch enables manual override of relay-controlled lighting circuits.
Industrial automation — Functional Devices Inc. / RIB PSH300A transformer powers 24V AC sensors and PLC input modules.
Gas valve actuation — Functional Devices Inc. / RIB enclosed transformers provide isolated 24V AC for solenoid valves in gas trains.
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FUNCTIONAL 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.

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Open-style Class 2 transformer with foot mounting, converting 208V AC primary to 24V AC secondary. Rated 96 VA with wire lead connections on both sides. Includes a circuit breaker for overcurrent protection. Suitable for supplying control power in HVAC, lighting control, and industrial automation systems
FUNCTIONAL DEVICES INC / RIB
Open-style Class 2 transformer with foot mounting, converting 208V AC primary to 24V AC secondary. Rated 96 VA with wire lead connections on both sides. Includes a circuit breaker for overcurrent protection. Suitable for supplying control power in HVAC, lighting control, and industrial automation systems

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