TTI offers Amphenol environmentally-sealed compression lug

Now available from TTI, the Amphenol SurLok Plus, environmentally-sealed compression lug series is a field-installable, reliable alternative to common compression lugs and is an IP67 rated version of its original SurLok range.

It incorporates R4 RADSOCK technology, compression lugs for a quick lock and press-to-release design. The high amperage contact technology uses the high tensile strength properties of a stamped and formed, high-conductivity alloy grid to produce low insertion forces while maintaining a large conductive surface area, says the company.

As well as being compact, quick-mating and robust, they have a Keyway design which prevents incorrect mating and 360 degree rotating plugs. They are available in contact sizes 5.7mm (120 to 180A), 8.0mm (200 to 300A) and 10.3mm (300 to 400A), plugs are either right angle or straight and receptacles with or without keyway. The lug uses industry-standard crimp, screw and busbar termination options, so there is no need to purchase special torque tools.

Operating voltage is 1,000V AC/DC and operating temperature range is -40 to +125 degree C.  The SurLok Plus series is touch-proof, and flammability rated to UL 94-V0.

Applications include electric vehicles, hybrid electric vehicles, energy storage, medical, rail mass transit, process control/automation and heavy equipment.


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