Description
Quick Details:
- Main Distribution Frame Insertion Tool / MDF Punch Down Tool
- Colour : Blue
- Application :- Telecommunication
- Protection connection block is use in relay the following 2M to the local network or public communication telephone copper wire at the entrance, providing a range of over voltage, over current four sound and light alarm system. Can clearly distinguish visual alarm circuit to prevent external over-voltage over-current signal to the telephone exchange damage. Using for the internal and external wirings to the switch and access line to the user .
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