For part numbers such as the VERSAFIT-3/16-0-SP-SM
the SM means surface marked, meaning the Heatshrink will be marked with its description, part number, or possibly both. With no SM suffix, means it will not be marked.
For part numbers such as the VERSAFIT-3/16-0-SP-SM
the SM means surface marked, meaning the Heatshrink will be marked with its description, part number, or possibly both. With no SM suffix, means it will not be marked.