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FUNCTIONAL DEVICES INC / RIB Control Transformer: 120V AC, 24V AC, Foot - Open Core Control Transformers
FUNCTIONAL DEVICES INC / RIBOpen Core Control Transformers

FUNCTIONAL DEVICES INC / RIB Control Transformer: 120V AC, 24V AC, Foot

The FUNCTIONAL DEVICES INC / RIB TR175VA003 is a single-phase open core control transformer with a 120V AC input and a 24V AC output. It features a foot mounting location and includes a primary fuse, with a 175 VA…

SKU 3G-OTH-44057

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Control Transformer: 120V AC, 24V AC, Foot
Category
Open Core Control Transformers
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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
TR175VA003
Type
Foot, 175 VA, Primary Fuse
AC
24V
Phase
Single
Input Voltage
120V AC
Output Voltage
24V AC
Mounting Location
Foot

Technical Documents

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

Product Description

The FUNCTIONAL DEVICES INC / RIB TR175VA003 is a single-phase open core control transformer with a 120V AC input and a 24V AC output. It features a foot mounting location and includes a primary fuse, with a 175 VA rating. This product is designed for industrial control applications requiring voltage transformation.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB TR175VA003 control transformer used for?

The TR175VA003 is used in industrial control panels to step down 120V AC input to 24V AC output for powering relays, contactors, and PLCs. Its foot mounting and primary fuse suit permanent installations in HVAC, automation, and machinery applications requiring reliable voltage transformation.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB TR175VA003?

The TR175VA003 is a single-phase open core control transformer with 120V AC input and 24V AC output. It has a 175 VA rating, foot mounting, and includes a primary fuse. The manufacturer part number is TR175VA003, and it is designed for industrial control voltage transformation.

Where to buy the FUNCTIONAL DEVICES INC / RIB TR175VA003 in worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR175VA003 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this transformer to any country.

How to install the FUNCTIONAL DEVICES INC / RIB TR175VA003 control transformer?

Mount the transformer securely using its foot bracket on a flat surface. Connect the 120V AC primary supply through the included primary fuse. Wire the 24V AC secondary to your control load. Ensure proper grounding and follow local electrical codes. Always disconnect power before 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.

FUNCTIONAL DEVICES INC / RIB Products

3G Electric supplies FUNCTIONAL DEVICES INC / RIB open core control 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: 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, 24V AC, Primary Fuse (MPN TR50VA002)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC, 24V AC, Primary Fuse (MPN TR50VA002)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 75 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR75VA002)
FUNCTIONAL DEVICES INC / RIB
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/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: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002)
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 96 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR100VA002)
FUNCTIONAL DEVICES INC / RIB
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 96 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR100VA002)

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