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Square D NF Panelboard Compression Lug Kit, 250A, Aluminum
The Square D NF Panelboard Compression Lug Kit is a field-installable accessory designed for NQ and NF panelboards, which feature modular construction to accept accessories and conversion kits. This compression lug kit supports 250...350 kcmil aluminum/copper conductors, is rated 250A, and installs with a tightening torque of 9.0-19.8 N.m (126.7-177.3 mm²). It ships as a complete set of 1, letting contractors and end users modify or extend an existing NQ/NF panelboard without replacing the enclosure.
Key Features
- Wire Range: Supports 250...350 kcmil aluminum/copper conductors for high-amperage feeder connections.
- Compression Lug Termination: Compression-style lugs provide a secure, code-compliant termination method.
- Amperage Rating: Rated 250A for use as a main or feeder lug accessory in compatible NQ/NF panelboards.
- Complete Kit Contents: Includes screw set (7), nut (3), lug (4), and lug pad (3) for a full field-installable assembly.
- Tightening Torque: Specified torque of 9.0-19.8 N.m (126.7-177.3 mm²) ensures proper conductor termination.
- Modular Compatibility: Engineered for the modular construction of NQ and NF panelboards, allowing on-site design flexibility.
- Aluminum Construction: Aluminum lug body suited for aluminum or copper conductor terminations per the stated wire range.
Certifications & Compliance
- RoHS EUR Compliant
- Mercury Free
- Toxic Heavy Metal Free
Technical Specifications
- Toxic Heavy Metal Free: Yes
- Warranty: 18 months
- Mercury Free: Yes
- Sustainable Packaging: No
- ROHS Eur In Scope: Yes
- China ROHS In Scope: No
- Returnability: Yes
- Country of Origin: Mexico
- Green Premium Status For Reporting: Green Premium product
- With Recycled Cardboard: Yes
- WEEE Product Category: 5
- Packaging: 1 ea
Typical Applications
- NQ and NF Panelboard Upgrades and Retrofits
- Commercial and Industrial Electrical Panelboards
- Aluminum/Copper Feeder Conductor Terminations
- Panelboard Accessory and Conversion Kits
- On-Site Panelboard Design Modifications
Why Square D?
Square D NQ and NF panelboards offer a wide selection of factory-assembled accessories and replacement parts, giving contractors design flexibility and maximizing job productivity. This compression lug kit is a ready-to-assemble accessory that makes it easy to modify or extend an existing panelboard on-site, backed by an 18-month warranty and RoHS EUR compliant, mercury-free, toxic-heavy-metal-free construction for dependable, code-compliant electrical work.
Manufacturer Resources
Product Specs
- Product Type:
- Lug Kit
- Connection Type:
- Compression
- Amperage Rating:
- 250A
- Series:
- NF
- Country of Origin:
- Mexico
- Product Material:
- Aluminum
- Department:
- Electrical
- Product Group:
- Wiring Devices