Don-Jo PT-20 Power Transfer fo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$580.01
Don-Jo PT-20 Power Transfer for Electrified Door Hardware

Don-Jo PT-20 Power Transfer for Electrified Door Hardware

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Model: PT-20-628
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$580.01
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Don-Jo PT-20 Power Transfer for Electrified Door Hardware

The Don-Jo PT-20 Power Transfer is a commercial-grade electronic power transfer solution designed to route electrical power through a door to electrified hardware such as electric strikes, magnetic locks, and access control devices. Constructed with all-metal construction for durability and long-term reliability, the PT-20 is UL and ULC listed for use on fire doors, making it a code-compliant choice for demanding commercial applications. It is packaged with fasteners for installation on both wood and metal doors and frames, offering versatile compatibility across a wide range of door types. Available in finishes 628 and DU (oil rubbed bronze) to complement various architectural aesthetics.

Key Features

  • All-Metal Construction: Engineered with all-metal construction for exceptional durability and long-term performance in high-traffic commercial environments.
  • UL and ULC Listed for Fire Doors: Certified for use on fire-rated doors, ensuring code compliance and safety in applications where fire door integrity is required.
  • Versatile Door Compatibility: Packaged with fasteners for installation on both wood and metal doors and frames, accommodating a broad range of commercial door configurations.
  • Multiple Finish Options: Available in finish 628 and DU (oil rubbed bronze) to coordinate with existing door hardware and architectural design requirements.
  • Electronic Power Transfer Function: Designed to transfer electrical power from the frame to the door, enabling reliable operation of electrified door hardware and access control systems.
  • Commercial-Grade Design: Engineered for commercial applications where dependable power transfer and code compliance are essential requirements.

Certifications & Compliance

  • UL Listed for use on Fire Doors
  • ULC Listed for use on Fire Doors

Technical Specifications

  • Product Group: Electronic Access Controls
  • Product Subgroup: Controllers, Power Supplies and Transformers
  • Subcategory: Hinges
  • Commercial/Residential: Commercial
  • Product Type: Hinges
  • Electronic: Yes
  • Product Category: Electronic Access Controls
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings with Electrified Door Hardware
  • Healthcare Facilities Requiring Access Control Integration
  • Educational Institutions with Secured Entry Points
  • Government and Municipal Buildings with Fire-Rated Door Requirements
  • Retail Establishments with Electronic Access Control Systems
  • Industrial and Warehouse Facilities with Controlled Access Points
  • Multi-Tenant Residential Properties with Electrified Entry Hardware

Why Don-Jo PT-20?

The Don-Jo PT-20 Power Transfer delivers professional-grade reliability through its all-metal construction and UL/ULC listing for fire door applications, ensuring it meets the rigorous demands of commercial door hardware installations. Engineered for versatility, it supports both wood and metal door and frame configurations, making it a dependable choice for integrators and contractors seeking a code-compliant power transfer solution for electrified access control systems.

Manufacturer Resources

DON-JO Hinges

Product Specs

Product Group:
Electronic Access Controls
Product Subgroup:
Controllers, Power Supplies and Transformers
Subcategory:
Electronic Access Controls
Commercial/Residential:
Commercial
Product Type:
Power Transfers
Electronic:
Yes
Product Model:
PT 20
Product Category:
Electronic Access Controls
Department:
Door Hardware

Don-Jo PT-20-628 – Frequently Asked Questions

1) What does the Don-Jo PT-20 power transfer actually do on a door?
The PT-20 carries low voltage wiring from the frame into the door so electrified hardware on the door leaf keeps power as the door swings. That covers electric strikes, magnetic locks and access control devices. Without a transfer device you have no concealed, protected path for the conductors between frame and door.
2) Can I use a power transfer on a fire rated door opening?
Yes. The Don-Jo PT-20 is UL Listed and ULC Listed for use on fire doors, so it can go on a fire rated opening without breaking the label. That is the detail that rules most transfer devices in or out on healthcare, school and government jobs where the opening carries a rating.
3) Will the PT-20 work on a hollow metal door, or do I need a different version for wood?
One part covers both. The PT-20 ships with fasteners for wood and for metal doors and frames, so the same box installs on a hollow metal frame with a hollow metal leaf or on a wood door. No separate wood or metal SKU to pick.
4) What finishes does the Don-Jo PT-20 power transfer come in?
Two: 628 clear anodized aluminum and DU duronodic brown coating. 628 matches the aluminum storefront and anodized frames most electrified openings sit in; DU is the dark bronze tone for bronze anodized frames and oil rubbed bronze trim. Pick to the frame, not the lockset, since the transfer mounts across the hinge edge of the frame and door.
5) Power transfer hinge versus a surface mounted power transfer, which should I use?
They solve the same problem two ways. An electric through-wire hinge puts the conductors inside the hinge barrel, so it replaces a hinge and needs matching hinge prep. The Don-Jo PT-20 is a power transfer unit mortised between the frame and the door edge, so your existing hinges stay as they are and you only prep for the transfer itself. On a retrofit where the hinges are already installed and you do not want to swap them, the PT-20 is the easier path.
6) Do I need anything besides the PT-20 to power an electrified lock on the door?
Yes. The power transfer is only the crossing point at the hinge edge. You still need the power supply feeding the circuit, the wiring run to the frame, and the electrified hardware itself, whether that is an electric strike, a mag lock or an access control device on the leaf. The PT-20 brings its own fasteners for wood or metal, so no separate mounting kit is required for the transfer.
7) I manage a building with several electrified entries. Can I standardize on one power transfer across all of them?
The PT-20 is a reasonable standard for a mixed portfolio because it covers wood and metal doors and frames out of the same package and is UL and ULC Listed for fire doors, so it works on rated stair and corridor openings as well as unrated entries. Order 628 for aluminum and clear anodized frames and DU where the frames are dark bronze.
8) Is the Don-Jo PT-20 rated for commercial traffic or is it a residential part?
Commercial. Don-Jo classes the PT-20 as a commercial product with all-metal construction, which is what you want at a hinge-edge transfer point that flexes on every cycle. Plastic bodied transfers are the ones that fail early on high traffic entries.
How fast can I get the Don-Jo PT-20-628 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Don-Jo PT-20-628 come with a warranty?
Absolutely. The Don-Jo PT-20-628 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Don-Jo PT-20-628?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Don-Jo PT-20-628 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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