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Compression connectors


Catalog ID: SPT44

Catalog ID:  SPT44
Compression connectors, Shrouded Aluminum pin terminals
  • Shroud accepts insulation of conductors.
  • Tinned copper rod factory crimped into an aluminum compression sleeve. Cavities are pre-filled with electrical joint compound and capped.
  • Pin terminals are widely used in clamp-type plated bronze connectors, common to pole-type transformers, disconnect switches, cutouts and lightning arrestors, to allow aluminum conductors to be connected. The transition from copper to aluminum is made within a sealed compression joint to assure protection from bi-metallic corrosion.
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Product Details


Material Aluminum
UPC 192663119066


Equivalent Pin Size 4 Sol.
Length 5.37 in
Length - Pin 2 in

Electrical Ratings

Voltage Rating 600 V

Conductor Related

Conductor - ACSR Str Size 4
Conductor Diameter - Maximum 0.258 in
Conductor Diameter - Minimum 0.204 in
Conductor Diameter Range 0.204 - 0.258
Conductor Range Sol. 3-4 Str.;4 Comp.

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Sales Drawings