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Compression Sleeve · 250 kcmil - Dual Rated Aluminum/Copper - Tin Plated - Ilsco ASN-250
SKU: ILSCO-ASN-250
Dual-rated compression sleeve for 250 kcmil aluminum or copper conductors. Tin-plated aluminum body with De-Ox compound, UL and CSA approvals, and 35 kV class rating for compression splicing in power distribution and service work.
What this product is for
The Ilsco ASN-250 is a compression sleeve for joining or splicing 250 kcmil conductors in commercial, industrial, and utility electrical work. It is used where a crimped inline connection is required with a listed compression connector.
Use for
Use for 250 kcmil aluminum or copper conductors where the connector and installation method match the conductor type, tooling, and applicable code requirements. Common applications include feeders, distribution conductors, equipment connections, and maintenance splices.
Avoid for
Avoid using this sleeve on conductor sizes other than 250 kcmil, with unapproved dies or tools, or in applications that require a different connector geometry or insulation type. Do not assume interchangeability without confirming the manufacturer crimp chart and conductor compatibility.
Best for
Best for electricians and contractors who need a listed compression sleeve for 250 kcmil conductors with dual-rated aluminum/copper compatibility, tin plating for corrosion resistance, and a standard barrel format.
Installed in
Typically installed in switchgear, distribution equipment, wireways, pull boxes, troughs, and other enclosed power distribution assemblies. Actual suitability depends on conductor insulation, spacing, and enclosure conditions.
Why this product exists
This sleeve provides a compact compression splice option for larger conductors where a secure crimped connection is preferred over mechanical alternatives. The dual-rated design helps simplify stocking for jobs that may involve either aluminum or copper conductors.
Compared with similar products
Compared with single-material sleeves, this dual-rated model is intended for both aluminum and copper conductors. Compared with mechanical splices, a compression sleeve typically offers a more compact finished connection, but it requires the correct die set, crimp pattern, and installation procedure. Actual performance depends on installation conditions, conductor strand class, tooling, and local electrical code.
Specifications
- Manufacturer: Ilsco
- Part number: ASN-250
- Product type: Compression sleeve
- Series: SureCrimp / Type ASN
- Conductor size: 250 kcmil
- Conductor compatibility: Aluminum and copper conductors
- Material: Aluminum alloy
- Finish: Electro-tin plated
- Factory compound: De-Ox included
- Voltage class: Up to 35 kV
- Approvals: UL and CSA
- Die code: 324
- Colour code: Red
- Length: 3.735 in (approximately 94.9 mm)
- Inner diameter: 0.595 in (approximately 15.1 mm)
- Outer diameter: 0.924 in (approximately 23.5 mm)
- MaterialAluminum alloy
- SeriesSureCrimp / Type ASN
- ApprovalsUL and CSA
- FinishElectro-tin plated
- Conductor Size250 kcmil
- Length3.735 in (approximately 94.9 mm)
- Colour CodeRed
- Conductor CompatibilityAluminum and copper conductors
- Voltage ClassUp to 35 kV
- Inner Diameter0.595 in (approximately 15.1 mm)
- BrandsIlsco
- Stock in Flesherton3
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