Norton Rixson PTOHB120 Hook Up...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$647.00
$546.39
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Norton Rixson PTOHB120 Hook Up Box Support Unit, Hinge Side, 120VAC, Aluminum

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Model: PTOHB120 689

In Stock (leaves warehouse same day if ordered before 3pm ET)

$647.00
$546.39
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Norton Rixson PTOHB120 Hook Up Box Support Unit, Hinge Side, 120VAC, Aluminum

The Norton Rixson PTOHB120 is a hinge-side Hook Up Box Support Unit designed for commercial door closer applications requiring 120VAC power integration. Constructed from aluminum, this replacement part provides a reliable mounting and support solution for electrified door closer systems on the hinge side of the door. Engineered to Norton Rixson's commercial-grade standards, the PTOHB120 is a genuine Norton part suited for professional door hardware installations.

Key Features

  • Hinge-Side Configuration: Specifically designed for hinge-side mounting, ensuring proper alignment and integration with compatible door closer assemblies.
  • 120VAC Power Compatibility: Rated for 120VAC operation to support electrified door closer system requirements in commercial installations.
  • Aluminum Construction: Lightweight yet durable aluminum housing provides corrosion resistance and long-term reliability in demanding commercial environments.
  • Genuine Norton Part: Manufactured by Norton Rixson as an authentic replacement component, ensuring precise fit and compatibility with Norton door closer systems.
  • Commercial-Grade Design: Engineered for commercial applications where dependable performance and proper electrical integration are essential.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Door Closer Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: PTOHB120
  • Features: Norton Parts

Typical Applications

  • Commercial Office Buildings with Electrified Door Closer Systems
  • Educational Facilities Requiring Door Closer Replacement Parts
  • Healthcare Institutions with Automated Door Hardware
  • Government and Municipal Buildings
  • Retail Establishments with Commercial Door Closer Installations
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential and Mixed-Use Properties

Why Norton Rixson PTOHB120?

Norton Rixson is a trusted name in commercial door hardware, and the PTOHB120 Hook Up Box Support Unit reflects that commitment to quality with its aluminum construction and precise 120VAC electrical rating. As a genuine Norton replacement part, the PTOHB120 ensures compatibility and reliable performance in hinge-side door closer applications. Professionals can count on this component to meet the demands of commercial door hardware installations where accurate fit and long-term durability matter.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Door Closer Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
PTOHB120
Features:
Norton Parts

Norton Rixson PTOHB120 689 – Frequently Asked Questions

1) What is the Norton Rixson PTOHB120 hook up box support unit used for?
The PTOHB120 is a hinge-side hook up box support unit for electrified commercial door closer systems. It gives the power transfer wiring a mounting and support point on the hinge side of the opening, and it is rated for 120VAC circuits. It is a genuine Norton Rixson replacement component, not a closer itself, so you order it when you are servicing or building out an electrified closer assembly that already calls for a hook up box.
2) Does the PTOHB120 work on the strike side of the door, or only the hinge side?
Hinge side only. The PTOHB120 is built specifically for hinge-side mounting so it lines up with the closer assembly on that edge of the opening. If your power transfer is running at the strike jamb or the header, this is the wrong support unit for that location.
3) Can I use the PTOHB120 hook up box on a 24VDC low voltage door closer circuit?
No. The PTOHB120 is rated for 120VAC operation. If your electrified closer or operator runs on low voltage, you need the support unit matched to that supply instead. Confirm the voltage on the closer's wiring diagram before you commit to this part.
4) Is the PTOHB120 a genuine Norton part or an aftermarket copy?
It is manufactured by Norton Rixson as an authentic replacement component, so it fits Norton door closer systems as designed. For institutional buyers standardizing on Norton hardware across a facility, that matters: the mounting and electrical interface match the OEM assembly rather than approximating it.
5) Does ordering the PTOHB120 get me a complete door closer?
No. The PTOHB120 is a support unit for the hook up box on an electrified closer installation, ordered as a replacement or service part. The closer body, arm, and any power transfer hardware are separate items. If you are replacing a failed unit, verify the existing assembly is the hinge-side, 120VAC configuration this part serves.
6) What finish does the Norton Rixson PTOHB120 come in?
One finish: 689, aluminum. The housing is aluminum construction, which also gives it corrosion resistance for the kind of commercial interiors and service corridors these closers live in. There is no alternate painted or plated option on this part number.
7) Is the PTOHB120 rated for commercial use or is it a residential part?
Commercial. The PTOHB120 is built to Norton Rixson's commercial-grade standards and is used in office buildings, schools, hospitals, government facilities, retail, warehouses, and multi-tenant residential or mixed-use properties running electrified door closers.
How fast can I get the Norton Rixson PTOHB120 689 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 Norton Rixson PTOHB120 689 come with a warranty?
Absolutely. The Norton Rixson PTOHB120 689 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 Norton Rixson PTOHB120 689?
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 Norton Rixson PTOHB120 689 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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