Eaton M30 Flat Front Indicator Lights Eaton M30 Flat Front indicator lights combine a smooth appearance with ease of use ensuring that machines can benefit from an elegant industrial design. Features and Benefits Metal bezel IP67 rated SmartWire-DT compatible 30 mm mounting diameter The RMQ-Titan modular system allows the push buttons to be used with any accessory from the RMQ-Titan range. The Flat Rear contact blocks offer a reduced mounting depth. (See example stock number 124-5192) SmartWire DT contact blocks connect the push buttons to an innovative communication system for industrial switchgear. (See example stock number 760-4646)