Morris Products 93212, Aluminum Long Barrel Compression Splices #4 Awg
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Dimensions
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MaterialHigh-Conductivity Seamless Aluminum
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Material TypeAluminum
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Connector TypeCompression Splices
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Electrical Supplies TypeCompression Connectors and Terminals, Aluminum Compression Lugs and Splices, Aluminum Long Barrel Compression Splices
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Maximum Voltage
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Wire Range4 Str.
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UL Listed
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Brand
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Part Number
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UPC
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SKU
The Morris Products 93212 Aluminum Long Barrel Compression Splice is designed for dependable, high-conductivity conductor splicing in electrical distribution, grounding, commercial, and industrial applications. Manufactured from high-conductivity seamless aluminum and finished with electro-tin plating, this connector helps provide strong corrosion resistance and long-term electrical reliability.
This compression splice is AL9CU dual rated, making it suitable for use with both aluminum and copper conductors. Its long barrel design allows for multiple compression crimps, helping improve pull-out strength and electrical conductivity while supporting a secure, professional installation.
The barrel is oxide inhibitor filled and capped to help reduce oxidation and maintain conductivity over time. Each splice is also color coded and marked with die size and crimp marks to simplify identification and proper installation in the field.
Key Features
- Designed for 4 AWG stranded conductors
- AL9CU dual rated for copper or aluminum conductors
- Manufactured from high-conductivity seamless aluminum
- Electro-tin plated for corrosion resistance
- Long barrel design supports multiple compression crimps
- Oxide inhibitor filled and capped barrel
- Color coded for easy identification
- Marked with die size and crimp marks
- UL 486B Listed
- cULus approved
- Rated up to 35 kV
Connector Dimensions
| Catalog Number | Wire Range | Color Code | Insert Diameter | Outer Diameter | Length |
|---|---|---|---|---|---|
| 93212 | 4 Str. | Green | 0.25 in (6.3 mm) | 0.44 in (11.1 mm) | 2.00 in (50.8 mm) |
Typical Applications
- Electrical conductor splicing
- Power distribution systems
- Commercial and industrial wiring
- Panel and switchgear installations
- Grounding and utility applications
When installed with the proper compression tool and matching die, the Morris 93212 long barrel compression splice provides a durable mechanical connection and a low-resistance electrical path for demanding electrical applications.

