Magnecraft 300 Series Power Relays meet international requirements with 2mm contact gaps and 8mm creepage and clearance. They feature wide spacing between stationary terminals for fully booted Q.C. terminals. The 300 Series Relays from Magnecraft are UL Certified for the US and Canada. 3D CAD modeling files are available. With a single keystroke, engineers can download 3D CAD models by simply selecting the part number to view the detail page and then selecting the 3D CAD model from the Documents tab.