Morris Products 90816, Aluminum Mechanical Lugs Two Conductors - One Hole Mount Wire Range 250MCM - #6, AWG 250
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ColorSilver
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Material TypeMetal
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Electrical Supplies TypeAluminum Mechanical Lugs
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UL Listed
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Secure reliable, low-resistance connections with the Morris Products 90816 aluminum mechanical lug. Made from high-strength 6061-T6 aluminum and electro-tin plated for corrosion resistance, this dual-rated lug accepts copper or aluminum conductors and is cULus/CSA approved for commercial and industrial installations.
Key Features
- High-strength 6061-T6 aluminum alloy construction with electro-tin plating for improved conductivity and corrosion resistance.
- Dual-rated for use on both copper and aluminum conductors (AL9CU / CU9AL).
- 600V rated, 90°C (194°F) temperature rating.
- cULus Listed (UL 486B / UL41968) and CSA certified (LR27194). RoHS compliant.
- One-hole, two-conductor design for flexible installation and compact terminations.
Wire & Mechanical Specifications
| Part Number | 90816 |
|---|---|
| Wire Range | Up to 300 MCM — #6 AWG (dual rated for copper & aluminum). (See manufacturer spec sheet.) |
| Stud / Bolt Size | 0.41 in (approx). |
| Material | 6061-T6 Aluminum alloy, electro-tin plated |
| Voltage Rating | 600 V |
| Temperature Rating | 90°C (194°F) |
| Certifications | cULus (UL486B / UL41968), CSA LR27194, RoHS |
| UPC | 601986908160 |
Dimensions (nominal): Length 1.94" • Width 1.72" • Height 1.00" • Stud hole ≈ 0.41".
Typical Applications
- Service entrance terminations and panelboard lugs
- Motor and transformer connections
- General power distribution and field splicing where a compact mechanical lug is required
Why Choose Morris 90816?
- Industry-trusted Morris Products quality and approvals make this lug suitable for commercial and industrial electrical work.
- Dual-rating eliminates the need for separate CU/AL parts and reduces inventory complexity.
- Electro-tin plating lowers contact resistance and increases long-term reliability in the field.
Notes: Always confirm wire size, torque, and installation practices meet local code and the equipment manufacturer's requirements. If you need a different ampacity or stud size, we carry the full Morris mechanical lug range — email or call us and we’ll help you choose the correct part.

