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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 208V AC - Open Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBOpen Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 208V AC

The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 20 VA power rating. It features a foot mounting style, a 208V AC primary input, and a 24V AC secondary output, with wire lead…

SKU 3G-OTH-47766

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Class 2 Transformer: 20 VA Power Rating, 208V AC
Category
Open Class 2 Transformers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR20VA002
Type
Dual Hub/Foot
AC
208V
Mounting
Foot
Input Voltage
208V 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

The FUNCTIONAL DEVICES INC / RIB Class 2 Transformer is an open-style transformer with a 20 VA power rating. It features a foot mounting style, a 208V AC primary input, and a 24V AC secondary output, with wire lead connections on both the primary and secondary sides (MPN TR20VA002).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB TR20VA002 transformer used for?

This open Class 2 transformer steps down 208V AC primary power to 24V AC secondary power for low-voltage control circuits in HVAC, lighting, and industrial automation systems. Its 20 VA rating suits relays, contactors, and small controllers.

What are the specifications of the RIB TR20VA002 transformer?

The FUNCTIONAL DEVICES INC / RIB TR20VA002 is a 20 VA open Class 2 transformer with 208V AC input and 24V AC output. It features foot mounting, dual hub/foot design, and wire lead connections on both primary and secondary sides. The manufacturer part number is TR20VA002.

Where to buy the RIB TR20VA002 transformer worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR20VA002 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.

How to install the RIB TR20VA002 transformer?

Mount the FUNCTIONAL DEVICES INC / RIB transformer securely using the foot bracket. Connect the primary wire leads to a 208V AC source and the secondary leads to your 24V AC load. Ensure the total VA draw does not exceed 20 VA. Follow local electrical codes.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002)
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002)
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 24V AC, Inherently Limited (MPN TR20VA004)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 75 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR75VA002)
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 75 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR75VA002)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC/277V AC, 24V AC, Foot (MPN TR50VA019)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC/277V AC, 24V AC, Foot (MPN TR50VA019)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC/208V AC/240V AC (MPN TR50VA009)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC/208V AC/240V AC (MPN TR50VA009)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 277V AC, 24V AC, Foot/Hub (MPN TR20VA007)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 277V AC, 24V AC, Foot/Hub (MPN TR20VA007)

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