AMI-M12W-1-10-C AMI-M12W-1-10-D AMI-M12W-3-10-D AMI-M12X-1-15-C AMI-M12X-1-15-D AMI-M12X-6-15-C AMI-M12X-6-15-D AMI-M12Y-1-20-C AMI-M12Y-1-20-D AMI-M12Y-6-20-D