Size: 120mm*240mm*70mm
1、Test connection block is mounted on the horizontal side of the MDF used for termination between jumper wire and internal exchange cable,
2、It is a normally closed type contact, when the disconnection plug is inserted into the test block, the internal cable and jumper wire will be disconnected, the test plug with cord can be used to test internal line and external line independently,
3、The protection plug can be used to lable and pretect important or special subscribe line,
4、Each unit of test connection block is of max capacity of 128L, which is composed of horizontal module, panel, connection axes as well as dustproof cover etc, both of the internal side and jumper wire side have the cross board.
5、The performance of anti-burn: PPT(UL94V-0) or anti-burn ABS(UL94V-0), combustibility achieved GB/T 5169.7-1985 standard