DGST-12-40-Y12A DGST-12-50-E1A DGST-12-50-PA DGST-12-50-Y12A DGST-12-80-E1A DGST-12-80-PA DGST-12-80-Y12A DGST-16-100-E1A DGST-16-100-PA DGST-16-100-Y12A