3.5 INCH AL LOCKNUT for Electrical Conduit Connections

The 3.5 Inch Aluminum Locknut (Manufacturer Part #149AL) by Thomas & Betts is designed to securely connect externally threaded rigid or IMC conduit or connectors to threadless openings in boxes or enclosures. This locknut ensures a reliable mechanical and electrical bond, suitable for electrical distributors and switchgear suppliers requiring durable conduit fittings.

Specifications

• Material: Aluminum 3003, copper-free (less than 0.5% copper)
• Size: 3-1/2 inch
• Weight: 1.3 lbs
• Application: For use with rigid and intermediate metal conduit (IMC)
• RoHS Compliant: Yes, following EU Directive 2011/65/EU and Amendment 2015/863
• Package Quantity: 5 units per package
• Dimensions (approx.): Height 4 in (101.6 mm), Width 5 in (127 mm), Depth 6 in (152.4 mm)
• ETIM Classification: EC003863 - Nut
• UNSPSC Code: 31161716

Features

• Provides positive bonding of conduit to box, preventing loosening due to vibration
• Constructed from copper-free aluminum for corrosion resistance
• Complies with federal standards for aluminum locknuts
• Compatible with rigid and IMC conduit systems
• Suitable for use by electrical distributors and lighting solutions providers

Downloads & Links

• Spec Sheet
• Spec Sheet