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

FUNCTIONAL DEVICES INC / RIB Open Class 2 Transformer

The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 96 VA power rating, delivering 24V AC output from a 120V AC input. It features foot mounting and wire lead connections for both…

SKU 3G-OTH-49363

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Open Class 2 Transformer
Part Number
TR100VA004
Category
Open Class 2 Transformers
Available to Order
Also known as:TR100VA004FUNCTIONAL DEVICES INC / RIB
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR100VA004
Type
Circuit Breaker
AC
24V
Mounting
Foot
Input Voltage
120V AC
Output Voltage
24V AC
Connection - Primary
Wire Lead
Connection - Secondary
Wire Lead

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

Product Description

The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 96 VA power rating, delivering 24V AC output from a 120V AC input. It features foot mounting and wire lead connections for both primary and secondary sides, and includes a circuit breaker for protection (MPN TR100VA004).

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB Class 2 Transformer used for?

This open-style Class 2 transformer supplies 24V AC power from a 120V AC input, typically used in HVAC controls, lighting systems, and industrial automation. Its 96 VA rating and built-in circuit breaker protect downstream equipment. 3G Electric supplies this model for global applications.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB TR100VA004 transformer?

The TR100VA004 is a 96 VA open Class 2 transformer with 120V AC input and 24V AC output. It features foot mounting, wire lead connections on both primary and secondary sides, and an integrated circuit breaker. This FUNCTIONAL DEVICES INC / RIB model is designed for reliable low-voltage power distribution.

Where to buy the FUNCTIONAL DEVICES INC / RIB TR100VA004 transformer worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR100VA004 transformer worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this model to any country.

How to install the FUNCTIONAL DEVICES INC / RIB Class 2 transformer?

Mount the transformer securely using its foot bracket, then connect the primary wire leads to a 120V AC supply and the secondary leads to your 24V AC load. Ensure the circuit breaker is not tripped before energizing. Follow local electrical codes and the manufacturer's instructions for safe installation.

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
Open-style Class 2 transformer with 50 VA rating, converting 120V AC input to 24V AC output. Features foot mounting, wire lead connections on primary and secondary sides, and an integrated circuit breaker for overload protection. Suitable for powering low-voltage control circuits in HVAC, lighting, and industrial control panels
FUNCTIONAL DEVICES INC / RIB
Open-style Class 2 transformer with 50 VA rating, converting 120V AC input to 24V AC output. Features foot mounting, wire lead connections on primary and secondary sides, and an integrated circuit breaker for overload protection. Suitable for powering low-voltage control circuits in HVAC, lighting, and industrial control panels

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