BExTBG05D

Flameproof Telephone Initiated Xenon Warning Beacon

• Flameproof & Dust ignition proof
• ATEX II 2GD EEx d T5 T100°C
• Operating Temp. Range -50 to +55°C
• IP67

The ring tone detect circuit senses the ringing voltage on the line and

switches the supply onto signal until the telephone is answered