IDEC Emergency Stop Push Button, Plastic Bezel, PUSHLOCK Turn Reset, 40MM Head, 1NC, RED', 'IDEC Corporation HW1B-V4F01-R Switch, Emergency Stop, PUSHLOCK TURN RESET, 40MM MUSHROOM, 1NC', 'Idec HW1B-V4F01-R Nonilluminated Push-Turn Reset Switch, Round, red', 'Idec HW1B-V4F01-R Nonilluminated Push-turn Reset Switch, round, red', 'Industrial & Scientific', 'Pushbutton Switches']