
The ILSCO ILSAU-800-I is a tin-plated aluminum mechanical lug designed for aluminum conductors in the range of 300–800 MCM. It features 2 ports and 1 mounting hole (5/8″ bolt size), making it suitable for terminating large feeder and service-entrance conductors to busbars, switchboards, panelboards, and equipment pads. The tin-plated aluminum body provides corrosion resistance and reliable aluminum-to-aluminum or aluminum-to-copper-rated connections where listed. UL and CSA listed. Not sure if this lug suits your conductor size, bolt pattern, or equipment? Send us your application details and we'll confirm the right fit.
The ILSAU-800-I is rated for aluminum conductors (300–800 MCM). ILSCO tin-plated aluminum lugs are generally listed for aluminum conductors; use with copper conductors is only permitted where explicitly stated on the product listing or cut sheet. Check the ILSCO cut sheet or contact us to confirm compatibility with your specific conductor material.
The ILSAU-800-I uses a 5/8" mounting bolt. Always refer to the ILSCO cut sheet for the manufacturer's specified installation torque values for both the mechanical set screws and the mounting bolt, as correct torque is critical for a safe, code-compliant connection at these large conductor sizes.
Yes — with its CSA listing and large conductor range (300–800 MCM), the ILSAU-800-I is well suited for service-entrance, metering, and main feeder termination applications in Canada. Verify with your authority having jurisdiction (AHJ) and ensure the lug is installed per the manufacturer's instructions and applicable Canadian Electrical Code requirements.
