CONTROL BUTTON SHAPE: CIRCULAR; BUTTON TYPE: IMPULSE; COLOR: YELLOW; FACE: RAISED; OPERATING VOLTAGE: 24V; CURRENT TYPE: AC/DC; CURRENT, NOMINAL CURRENT: 15MA; BUTTON DIAMETER: 18MM; BORE DIAMETER: 16MM; BODY MATERIAL, PLASTIC; RIM MATERIAL: THERMOPLASTIC; LAMP: LED; LAMP VOLTAGE: 24V; CURRENT TYPE: AC/DC; ACTUATOR POSITION: SPRING RETURN; PROTECTION DEGREE: IP65 XB6AV5BB SCHNEIDER