FUNCTIONAL DEVICES INC / RIB Class 2 Power Supply: 500 VA Power Rating, 24V AC
The FUNCTIONAL DEVICES INC / RIB PSMN500A is a panel-mounted Class 2 power supply with a 500 VA power rating. It converts 480V AC input to 24V AC output and features screw terminals for wiring, an individual output…
SKU 3G-OTH-44688
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Product Description
The FUNCTIONAL DEVICES INC / RIB PSMN500A is a panel-mounted Class 2 power supply with a 500 VA power rating. It converts 480V AC input to 24V AC output and features screw terminals for wiring, an individual output on/off switch, and a circuit breaker.
Frequently Asked Questions
What is the FUNCTIONAL DEVICES INC / RIB PSMN500A power supply used for?
The PSMN500A is a panel-mounted Class 2 power supply that converts 480V AC input to 24V AC output with a 500 VA rating. It is used in industrial control panels, HVAC systems, and automation equipment to provide safe, low-voltage power to relays, controllers, and sensors.
What are the specifications of the FUNCTIONAL DEVICES INC / RIB PSMN500A?
The PSMN500A has an input voltage of 480V AC, output voltage of 24V AC, and a 500 VA power rating. It includes a circuit breaker, an individual output on/off switch, screw terminals for wiring, and is designed for panel mounting. The manufacturer part number is PSMN500A.
Where to buy the FUNCTIONAL DEVICES INC / RIB PSMN500A worldwide?
3G Electric supplies the FUNCTIONAL DEVICES INC / RIB PSMN500A 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; we source and deliver this Class 2 power supply to any country.
How to install the FUNCTIONAL DEVICES INC / RIB PSMN500A power supply?
Mount the PSMN500A on a panel using the provided hardware. Connect the 480V AC input and 24V AC output via the screw terminals, ensuring proper wire gauge for the 500 VA rating. Use the individual output on/off switch for local control. The circuit breaker provides overcurrent protection; follow NEC and local codes.
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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.















