Eaton's Moeller Business offers new emergency-stop buttons for the RMQ-Titan range of control circuit devices. The system expansion includes emergency-stop palm buttons (45/60 mm), with or without key, turn to reset, non-illuminated, illuminated, with standard LEDs or with mechanical switch position indication (green/red) in the middle of the actuating element. This last feature enables unambiguous switch position indication when mounting the emergency-stop button in a guard ring.The self-monitoring contact elements ensure full operational reliability, even with a faulty installation or after excessively forceful actuation. M22 emergency-stop/off buttons with IP67 and IP69K protection are tamper-proof in compliance with EN ISO 13850 and meet European and international safety standards in accordance with EN60204 and IEC60204.