DFSF Audio Earth Leakage Protection 

The DFSF Audio RCCB is designed to protect audio systems without interrupting playback. Its low-resistance contact design and optimized current sensing core help minimize series impedance, while Type F protection helps distinguish real earth faults from mixed frequency residual currents produced by modern switching power supplies.  

• Designed for modern audio installations  
• Complete earth leakage protection  
• Helps preserve supply integrity  
• Low-resistance contact design  

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