sm4dCanarm ltd LED-SM4D-BN-C style LED disk lht 4 inch flush mount brushed nickel - features brushed nickel finish trim with a frosted diffuser. Energy efficient and suitable for wet locations. This 4 inch LED disk lhtSM4D. Found 76 results Products Programmables. SM4D260PC275BN0c0390. Programmable fieldbus vectorial drive Titanio with integrated NEMA23 motor. Programmables.