SurLok™ Connector

Amphenol Industrial
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The SurLok™ non-environmental compression lug is a field installable, highly reliable, economic alternative to high conductivity, cast copper one or two hole compression lugs. The head of the SurLok™ pin snaps into a retaining device incorporated into the socket, providing a secure connection that ensures voltage and amperage levels are maintained throughout the duration of the application.


• High current rating, high ampacity in a smaller package
• High reliability; meets or exceeds the electrical performance of bolt-on compression lugs
• Easy field install - crimp with standard color-coded dies (Udie and 4 indenter). No torque wrenches required
• Integral locking feature plus locking cap
• RADSOK technology boosts the ampacity by 50% or more compared to mil-spec contacts. RADSOK contacts provide the advantages of low insertion force and high cycle durability
• RoHS compliant