Penn Union BLU-4S has 8 recorded cross-reference matches across 8 manufacturers. Compare the listed alternatives and check their source notes before selecting a replacement.
Two-way recorded relationships. Each source may carry conditions or differences.
Blackburn CTL4-10 versus Penn Union BLU-4S:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus Burndy YA4C-L1:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus Ilsco B133C:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus ABB 54138:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus Anderson VHCS-4-10/8:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus Dossert DPLS4-1-18:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus Panduit LCA4-10:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
Penn Union BLU-4S versus 3M 30018:
Type CTL – Copper lugs, one-hole mount, short barrel. Confirm conductor material and size, hole count and spacing, barrel dimensions, compatible tooling/dies and applicable ratings before substitution.
No part-specific datasheet link has been verified in this record. Catalog and document-search links are provided to help locate current specifications.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.
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