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Square D NF-RDE NF1 Series Panelboard Extension Kit, Rail Extension
Model: SQU-NF-RDE
Square D NF1 Series Panelboard Extension Kit, Rail ExtensionThe Square D NF1 Series Panelboard Extension Kit is a field-installable accessory for Square D NQ and NF panelboards, extending the...
Square D
Starting at
$237.72
Square D NQ-RDE Panelboard Rail Extension Kit
The Square D NQ-RDE Panelboard Rail Extension Kit is a field-installable accessory built for NQ and NF panelboards, which support a wide selection of circuit breakers, accessories, and ready-to-install kits. This rail extension kit is available in 6in and 12in rail lengths, giving electricians and contractors the flexibility to extend or reconfigure panelboard mounting capacity without replacing the entire enclosure. Each package is supplied in quantities suited for stocking and job planning and is backed by an 18-month warranty, making this kit a practical solution for both new installations and retrofit projects.
Key Features
- Rail Length Options: Available in 6in and 12in rail lengths for extending mounting capacity within compatible NQ and NF panelboards.
- Modular Construction: NQ and NF panelboards accept field-installable accessories and conversion kits for flexible configurations.
- Wide Accessory Selection: NQ and NF offer a wide selection of accessories and replacement parts for long-term serviceability.
- Factory Assembled Options: Factory assembled options allow design flexibility and help maximize job productivity.
- Ready-to-Assemble Kits: Ready-to-assemble kits and accessories support on-site design changes.
- Easy to Modify or Extend: Simplifies modifying or extending the use of an existing panelboard.
- Packaging: Supplied per package for efficient stocking and job planning.
- Warranty: Backed by an 18-month manufacturer warranty.
Certifications & Compliance
- ROHS Eur Compliant
- Mercury Free
- Toxic Heavy Metal Free
- Green Premium Product
- Reach: Not Containing SVHC Above Threshold
- Legacy WEEE Scope: In
Technical Specifications
- Product Type: Panelboard Accessory
- Series: NQ
- Warranty: 18 Months
- Rail Length Options: 6in, 12in
Typical Applications
- Commercial and Industrial Panelboard Installations
- Panelboard Modification and Capacity Extension
- Load Center Wiring and Reconfiguration
- Retrofit and Renovation Projects
- New Construction Electrical Distribution
Why Square D?
Square D engineers the NQ and NF panelboard line for modular construction, so accessories like this rail extension kit install in the field without reworking the entire panelboard. With rail lengths available from 6in to 12in, factory assembled options, and a wide selection of compatible accessories and replacement parts, contractors can adapt installations on-site while maintaining consistent, code-compliant performance backed by an 18-month warranty.
Manufacturer Resources
Product Specs
- Product Type:
- Panelboard Accessory
- Series:
- NQ
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Subgroup:
- Panelboards & Load Centers
Square D NQ6RDE – Frequently Asked Questions
1) Can I use a Square D NQ rail extension in an ABB panelboard?
Treat panelboard interior accessories as brand-specific. The NQ rail extension is an accessory for Square D NQ and NF panelboards. ABB panelboards take ABB accessories, such as the A Series circuit numbering strip for PNBD panelboards. Match the accessory to the panelboard line on the job.
2) Will the NQ rail extension kit work in an NF panelboard, or only NQ?
Both. The rail extension kit is built as a field-installable accessory for Square D NQ and NF panelboards, which are designed around modular construction and accept field-installable accessories and conversion kits.
3) Can I add circuit capacity to an existing panelboard without swapping the whole enclosure?
That is exactly what the NQ/NF rail extension kit is for. It adds rail to support modular construction so an electrician can extend or reconfigure panelboard capacity in the field rather than replacing the enclosure. Useful on retrofit and renovation work where the can stays and the interior changes.
4) Can an ABB NKA8474 neutral kit be used in place of a Square D NQ rail extension kit?
No. The Square D NQ rail extension kit is a panelboard accessory that adds mounting rail inside NQ and NF panelboards so branch device capacity can be extended or reconfigured in the field. The ABB NKA8474 is a 200% neutral kit for Pro-Stock merchandise lighting panelboards, which addresses neutral conductor capacity rather than device mounting, and it is an ABB part for ABB panelboards. The two do different jobs in different equipment, so one does not stand in for the other.
5) Is this an electrician-installed part or does it have to come factory assembled?
It installs in the field. Square D builds the NQ and NF line for modular construction, so this rail extension goes in on site without reworking the panelboard. Factory assembled options exist for the panelboards themselves, but this kit does not require one.
6) Does the Square D NQ rail extension kit meet RoHS and green procurement requirements?
It is listed RoHS Europe compliant, mercury free, toxic heavy metal free, and a Green Premium Product, with REACH status of not containing SVHC above threshold and legacy WEEE scope in. That covers the usual questions on institutional and government sustainable-procurement specs.
7) Is a rail extension kit the same thing as a neutral kit or a circuit numbering strip?
No, and they solve different problems. The Square D NQ/NF rail extension adds mounting rail so you can extend or reconfigure breaker mounting inside the panelboard. If you need added neutral capacity instead, that is a neutral kit such as the ABB NKA8474 200% Neutral Kit for Pro-Stock merchandise lighting panelboards. If you only need to re-label circuits after a change, that is a circuit numbering strip like the ABB A Series strip for PNBD panelboards. None of the three substitutes for the others.
8) I need to label the circuits after extending a panel - does the Square D NQ rail extension kit include a numbering strip?
The Square D NQ rail extension kit is a rail-only accessory, supplied with a 12in or 6in rail depending on the version ordered, and its purpose is to extend mounting capacity inside NQ and NF panelboards. Circuit identification is a separate item; for example, ABB catalogs a circuit numbering strip for its A Series PNBD panelboards. Order the labeling component to match the panelboard brand you are working in rather than expecting it inside the rail kit.
9) When should I order the 6 in NQ rail instead of the 12 in?
Both are the same Square D NQ series rail extension accessory and differ only in rail length. The 12in rail, ordered as NQ12RDE, suits a larger block of added mounting space when you are extending capacity substantially; the 6in rail, NQ6RDE, fits a shorter gap where a full 12in run will not land within the interior. Measure the open rail space in the NQ or NF interior before ordering, since the rail is field-installable and the kit is sized to the space rather than to the breaker count.
How fast can I get the Square D NQ6RDE 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 Square D NQ6RDE come with a warranty?
Absolutely. The Square D NQ6RDE 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 Square D NQ6RDE?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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