The Phoenix Contact 2700140 is an advanced audible signal element designed for modular signal towers, operating at 24 V DC. This versatile component supports up to 50 mp3 or wav files, with the ability to control up to 15 files, making it ideal for customizable audio alerts in industrial environments. Its robust design ensures reliable performance, and its compatibility with IO-Link systems enhances its integration into modern automation setups. Perfect for applications requiring clear and distinct audio signaling, this black signal element is a crucial part of any efficient signaling system.