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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC - Open Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBOpen Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC

The FUNCTIONAL DEVICES INC / RIB TR50VA005US is a Class 2 Transformer with a 50 VA power rating, designed as an open-style unit. It accepts a 120V AC input and provides a 24V AC output, featuring wire lead…

SKU 3G-OTH-47456

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Class 2 Transformer: 50 VA Power Rating, 120V AC
Category
Open Class 2 Transformers
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Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR50VA005US
Type
Foot/Hub
AC
120V
Mounting
Foot
Input Voltage
120V AC
Output Voltage
24V AC
Connection - Primary
Wire Lead
Connection - Secondary
Wire Lead
View Full Spec Sheet

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

Product Description

The FUNCTIONAL DEVICES INC / RIB TR50VA005US is a Class 2 Transformer with a 50 VA power rating, designed as an open-style unit. It accepts a 120V AC input and provides a 24V AC output, featuring wire lead connections for both primary and secondary sides. This transformer is mounted via a foot/hub configuration, making it suitable for industrial control panel applications.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB TR50VA005US transformer used for?

The TR50VA005US is a Class 2 open-style transformer used in industrial control panels to step down 120V AC input to 24V AC output. It powers relays, contactors, and automation devices requiring a 50 VA power rating. Its foot/hub mounting and wire lead connections suit permanent panel installations.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB TR50VA005US?

This RIB transformer has a 50 VA power rating, 120V AC input, and 24V AC output. It features wire lead connections on both primary and secondary sides and mounts via a foot/hub configuration. The open Class 2 design is intended for indoor industrial control panel use.

Where to buy the FUNCTIONAL DEVICES INC / RIB TR50VA005US worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR50VA005US worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this transformer.

How to install the FUNCTIONAL DEVICES INC / RIB TR50VA005US transformer?

Mount the TR50VA005US securely using its foot/hub base inside a control panel. Connect primary wire leads to a 120V AC source and secondary leads to the 24V AC load. Ensure the circuit is de-energized during installation and follow local electrical codes for Class 2 wiring.

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.

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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