Functional Devices TR20VA001 Transformer 20VA, 120-24V, Single Hub, Class 2, UL Listed
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Saves space with an ultra-compact 1.8" x 2.5" footprint—ideal for crowded panels and enclosures
- Delivers safe, stable 24V AC Class 2 output from 120V input to power cameras, sensors and access devices reliably
- 20 VA capacity optimized for small security, surveillance and monitoring loads without overspecifying power
- Multiple mounting options (foot and single threaded hub) speed installation and reduce labor time
- UL listed and RoHS/CE compliant for code-ready, long-lasting deployments in commercial and residential systems
Quick Specifications
- Product Model
- TR20VA001
- Brand Name
- Functional Devices
- Product Type
- Open Frame
- Manufacturer Part Number
- TR20VA001
Explore the details
Product information
TR20VA001
Overview
Power compact security and monitoring installations with the Functional Devices TR20VA001 transformer. This open-frame transformer from Functional Devices offers a reliable 20 VA capacity and converts 120V AC to a safe 24V AC Class 2 output—perfect for small CCTV cameras, access control devices, door strikes, sensors and alarm modules. Its ultra-compact 1.8" x 2.5" profile and versatile foot plus single-threaded hub mounting mean installers can fit the TR20VA001 into tight enclosures and complete jobs faster with less rework. Built to perform across a wide temperature range and carrying UL listing plus RoHS/CE certifications, it provides consistent, code-compliant power for monitoring and security systems. Choose the TR20VA001 when you need dependable low-voltage power that minimizes footprint and installation time while supporting surveillance, security and monitoring equipment. Add this affordable, compact transformer to your next project for trouble-free operation—order today or specify it for your next access control or camera deployment.
Features
- Saves space with an ultra-compact 1.8" x 2.5" footprint—ideal for crowded panels and enclosures
- Delivers safe, stable 24V AC Class 2 output from 120V input to power cameras, sensors and access devices reliably
- 20 VA capacity optimized for small security, surveillance and monitoring loads without overspecifying power
- Multiple mounting options (foot and single threaded hub) speed installation and reduce labor time
- UL listed and RoHS/CE compliant for code-ready, long-lasting deployments in commercial and residential systems
| General Information | |
|---|---|
| Brand Name | Functional Devices |
| Product Type | Open Frame |
| Manufacturer Part Number | TR20VA001 |
| Technical Information | |
| Output Voltage | 24V AC |
| Environmental Conditions | |
| Maximum Operating Temperature | 140°F |
| Minimum Operating Temperature | -30°F |
| Physical Characteristics | |
| Width | 1.80" |
| Height | 2.50" |
| Power Description | |
| Input Voltage | 120V AC |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | CE, RoHS, UL |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- TR20VA001
- Manufacturer part:
- TR20VA001
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsFunctional Devices TR20VA001 Transformer 20VA, 120-24V, Single Hub, Class 2, UL Listed
TR20VA001