| ，Features |
| .Shorten the length of terminal blocks and the space for wiring . |
| .Three ways of assembly: |
| Direct cassette assembly makes it very soild and no need of using iron bar |
| for stringing less than 15P terminal blocks. |
| TBC-Nrail can be connected with TBC-10,20,30and TBR-60,100,200. |
| TBR-N can be fixed by pressing down directly,be disassembled by pushing to both |
| ends,and be connected with TBR-10,20,30,60,100,200. |
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