SMC MHL2 Series, Air Gripper, Parallel Style, Wide Opening, MHL2 40D1 M9NZ Power Bit Specification item model symbol Specification Specification item model symbol Specification information With auto switch D With auto switch installation B Basic type (through hole type) tube inner diameter 8 tube inner diameter 8mm cylinder stroke 10 cylinder stroke 10mm how it works D double acting rod end screw M rod end male thread auto switch F8N Solid state auto switch Specification item model symbol Specification information built in magnet D built in magnet installation support A both ends tab tube inner diameter 50 tube inner diameter 50mm Types of port screws Rc M screw cylinder stroke 15 cylinder stroke 15mm body options M rod end male thread Auto switch mounting groove Z ø12 ø25 2 sides ø32 ø63 4 sides auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard