Autonics Fiber optic sensor , Through beam type FTS 320 05 Socket Wrench Set with cast steel housing and with cast steel housing and high quality wooden handle EH 3028 Specification item model symbol Specification information tube inner diameter 50 tube inner diameter 50mm Types of port screws Rc Piping direction A Axial (tube) cylinder stroke 30 cylinder stroke 30mm how it works D double acting roller material M carbon steel option no options Positional relationship between lever and port port coplanar auto switch Without auto switch Built in magnet Auto switch additional symbol 2 with or without Custom made specifications standard