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Datasheet generated 2026-10-07
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Elpress KS4 Copper Compression Through Connector 4 mm²

Elpress · Electrical Components · Compression Connectors
Part Number
KS4  ·  HS 8536.90
Elpress KS4 Copper Compression Through Connector 4 mm²

Elpress KS4 — copper compression through connector (splice sleeve) for jointing 4 mm² copper conductors end to end. Formed from 99.95% electrolytic copper, tin-plated (Cu/Sn), with a cable inspection hole and internal cable stop. Accepts stranded (IEC 60228 Class 2) and flexible (Class 5/6) copper conductors. Crimped with matching Elpress dies to a gas-tight, low-resistance joint tested to IEC 61238-1. Approvals: UL File E205350.

Technical Specifications

TypeCopper compression through connector (splice sleeve)
Conductor cross-section4 mm²
Conductor classStranded (IEC 60228 Cl.2) & flexible (Cl.5/6) copper
MaterialElectrolytic copper 99.95%, tin-plated (Cu/Sn)
FeatureCable inspection hole, internal cable stop
Crimp systemSystem Elpress, tested to IEC 61238-1
ApprovalsUL File E205350
Manufacturer part number (MPN)KS4
EAN / GTIN7393487007864
Sales unitpack
Package quantity100 pack
HS code8536.90
Article number7303-000500
Type designationKS4
d (mm)3
L (mm)19
s (mm) - strip length9
AWG/MCM Cu12 AWG
mm² Cu4
ModelUL version
Surface protectionTin plated
InsulationEV000494
Voltage levelUp to 600 V
AWG-range
Min12
AWG-range
Max12
Nominal cross section, Min (mm²)4
Suitable for fine strand conductorsYes
Suitable for solid conductorsYes
Suitable for stranded conductorsYes
Suitable for round conductorsYes
Sleeve formShort
Pieces per pack100
Net weight (kg)0.002
Height Pack (mm)100
Depth Pack (mm)60
Width Pack (mm)22

Properties

MOQ1

Cross-References

Attached Documents