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FUNCTIONAL DEVICES INC / RIB Class 2 Power Supply: 100 VA Power Rating, 120V AC - Enclosed & Panel Mounted Class 2 Transformers
FUNCTIONAL DEVICES INC / RIBEnclosed & Panel Mounted Class 2 Transformers

FUNCTIONAL DEVICES INC / RIB Class 2 Power Supply: 100 VA Power Rating, 120V AC

The FUNCTIONAL DEVICES INC / RIB PSB100AB10 is a panel-mounted, enclosed Class 2 power supply with a 100 VA power rating. It converts 120V AC input to 24V AC output and features screw terminal wire connections. An…

SKU 3G-OTH-44632

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Class 2 Power Supply: 100 VA Power Rating, 120V AC
Part Number
PSB100AB10
Category
Enclosed & Panel Mounted Class 2 Transformers
Available to Order
Also known as:PSB100AB10FUNCTIONAL DEVICES INC / RIB
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Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
PSB100AB10
Type
Panel
AC
120V
Mounting
Panel
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 PSB100AB10 is a panel-mounted, enclosed Class 2 power supply with a 100 VA power rating. It converts 120V AC input to 24V AC output and features screw terminal wire connections. An individual output on/off switch is included for local control.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB PSB100AB10 used for?

The PSB100AB10 is a panel-mounted Class 2 power supply that converts 120V AC input to 24V AC output for industrial control circuits, HVAC systems, and automation equipment. Its 100 VA rating and screw terminals suit permanent installations requiring local on/off control.

What are the specifications of the FUNCTIONAL DEVICES INC / RIB PSB100AB10?

This Class 2 power supply has a 100 VA power rating, 120V AC input, and 24V AC output. It mounts on a panel, uses screw terminals for wiring, and includes an individual output on/off switch. The manufacturer part number is PSB100AB10.

Where to buy the FUNCTIONAL DEVICES INC / RIB PSB100AB10 worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB PSB100AB10 to global customers. As a sourcing partner, we handle logistics, customs clearance, and delivery to your site worldwide. Contact us for availability and lead time.

How to install the FUNCTIONAL DEVICES INC / RIB PSB100AB10?

Mount the PSB100AB10 securely to a panel using the provided hardware. Connect 120V AC input and 24V AC output via screw terminals, observing polarity and local electrical codes. Use the individual on/off switch for local control. Always disconnect power before wiring.

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 wall-mount Class 2 transformer converting 120V AC input to 24V AC output. Rated 75 VA with screw terminal connections. Includes individual output on/off switch and built-in circuit breaker for overcurrent protection. Suitable for powering low-voltage control circuits in HVAC, lighting, and building automation systems
FUNCTIONAL DEVICES INC / RIB
Enclosed wall-mount Class 2 transformer converting 120V AC input to 24V AC output. Rated 75 VA with screw terminal connections. Includes individual output on/off switch and built-in circuit breaker for overcurrent protection. Suitable for powering low-voltage control circuits in HVAC, lighting, and building automation systems
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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