Meets and exceeds all standards of SAE J560.Floating pins for ease of alignment and maximum contact.Will accept the widest range of wire gauges, from #16 wires to #8 ground wire.Interchangeable with all competitive ATA types.Tapered design fits comfortably and conveniently for easy hand-position pull. Jumbo finger pull grips and two hang-up holes.High-impact cycolac interior with extended lip for easy removal and replacement.Solid brass terminal screws.40 amps continuous duty @ 6-28 VDC.WeatherBeater seal accomodates .450 minimum wire dia.