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FUNCTIONAL DEVICES INC / RIB PSH75AB10 Class 2 Transformer - Enclosed & Panel Mounted Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBEnclosed & Panel Mounted Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB PSH75AB10 Class 2 Transformer

The FUNCTIONAL DEVICES INC / RIB PSH75AB10 is an enclosed and panel mounted Class 2 transformer with a 75 VA power rating. This wall-mount unit converts 120V AC input to 24V AC output and features screw terminal wire…

SKU 3G-OTH-44547

Brand
FUNCTIONAL DEVICES INC / RIB
Item
PSH75AB10 Class 2 Transformer
Part Number
PSH75AB10
Category
Enclosed & Panel Mounted Class 2 Transformers
Available to Order
Also known as:PSH75AB10FUNCTIONAL DEVICES INC / RIB
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
PSH75AB10
Type
Circuit Breaker, Wall
AC
24V
Mounting
Wall
Input Voltage
120V AC
Output Voltage
24V AC
Wire Connection Type
Screw Terminals
Includes On/Off Switch
Individual Output On/Off Switch

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

Product Description

The FUNCTIONAL DEVICES INC / RIB PSH75AB10 is an enclosed and panel mounted Class 2 transformer with a 75 VA power rating. This wall-mount unit converts 120V AC input to 24V AC output and features screw terminal wire connections. It includes an individual output on/off switch and a circuit breaker for overcurrent protection.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB PSH75AB10 used for?

The PSH75AB10 is a Class 2 power supply that converts 120V AC input to 24V AC output for low-voltage control circuits. It is commonly used in HVAC systems, lighting controls, and building automation to power relays, controllers, and other 24V devices.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB PSH75AB10?

The PSH75AB10 is a wall-mount Class 2 transformer with a 75 VA power rating. It accepts 120V AC input and delivers 24V AC output. Features include screw terminal wire connections, an individual output on/off switch, and a built-in circuit breaker for overcurrent protection.

Where to buy the FUNCTIONAL DEVICES INC / RIB PSH75AB10 worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB PSH75AB10 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the FUNCTIONAL DEVICES INC / RIB PSH75AB10?

Mount the unit securely to a wall using the provided mounting holes. Connect the 120V AC input and 24V AC output via the screw terminals. Ensure the circuit breaker is set and the on/off switch is in the off position before wiring. Follow local electrical codes and use Class 2 wiring methods.

Used in

Common applications for FUNCTIONAL DEVICES INC / RIB
HVAC control panels — Functional Devices RIB Class 2 transformers (e.g., PSH75AB10) provide 24V AC power for thermostats, relays, and zone valves.
Lighting contactor panels — RIB power supplies (e.g., PSMN200A) step down 347V AC to 24V AC for lighting control relays and occupancy sensors.
Pump control panels — Enclosed Class 2 transformers (e.g., PSH200A) supply 24V AC to pump start relays and float switches in water/wastewater facilities.
Industrial automation — RIB current sensors and relays monitor and switch low-voltage control circuits in PLC-based systems.
Commercial building automation — Functional Devices power supplies (e.g., PSH100AB10-EXT2) provide isolated 24V AC power for building controllers and actuators.
Data center cooling — RIB transformers (e.g., PSH300A) power control circuits for CRAC units and economizer dampers.
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FUNCTIONAL DEVICES INC / RIB Products

3G Electric supplies FUNCTIONAL DEVICES INC / RIB enclosed & panel mounted 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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Enclosed Class 2 transformer with 100 VA rating, 120V AC input and 24V AC output. Features screw terminal connections and an individual output on/off switch. Wall-mountable design for use in control panels, relays, and other low-voltage equipment
FUNCTIONAL DEVICES INC / RIB
Enclosed Class 2 transformer with 100 VA rating, 120V AC input and 24V AC output. Features screw terminal connections and an individual output on/off switch. Wall-mountable design for use in control panels, relays, and other low-voltage equipment

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