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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 75 VA Power Rating, 120V AC - Open Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBOpen Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 75 VA Power Rating, 120V AC

The FUNCTIONAL DEVICES INC / RIB TR75VA001 is an open Class 2 transformer with a 75 VA power rating. It features a foot mounting style, a 120V AC primary input, and a 24V AC secondary output, with wire lead…

SKU 3G-OTH-49349

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Class 2 Transformer: 75 VA Power Rating, 120V AC
Category
Open Class 2 Transformers
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Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR75VA001
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 TR75VA001 is an open Class 2 transformer with a 75 VA power rating. It features a foot mounting style, a 120V AC primary input, and a 24V AC secondary output, with wire lead connections on both the primary and secondary sides.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB TR75VA001 transformer used for?

The TR75VA001 is an open Class 2 transformer used to step down 120V AC primary power to 24V AC for low-voltage control circuits in HVAC, lighting, and industrial automation systems. Its 75 VA rating supports multiple relays, valves, or actuators in a single control panel.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB TR75VA001?

The TR75VA001 is a 75 VA open Class 2 transformer with 120V AC input and 24V AC output. It features foot mounting and wire lead connections on both primary and secondary sides. The manufacturer part number is TR75VA001, from FUNCTIONAL DEVICES INC / RIB.

Where to buy the FUNCTIONAL DEVICES INC / RIB TR75VA001 worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR75VA001 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this open Class 2 transformer.

How to install the FUNCTIONAL DEVICES INC / RIB TR75VA001 transformer?

Mount the TR75VA001 securely using its foot mounting holes. Connect the primary wire leads to a 120V AC source and the secondary leads to your 24V AC control circuit. Follow local electrical codes and ensure the load does not exceed 75 VA. Always disconnect power before 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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