20 pieces setDiode transil 600W 15.6÷17.9V 25.8A bidirectional SMBManufacturer SPELSBERGOperating temperature -35...60°CSize M40Flammability rating UL94HBBody colour greyBody material TPE (thermoplastic elastomer)Type of cable accessories grommetPanel thickness 1.5...4.5mmIP rating IP55Cable external diameter 13...34mm