QUOTE(ceo684 @ Apr 19 2021, 11:08 PM)
Yes best is uncut direct flight with no joinery but it really depends on which part cabling insufficient. If TNB supply to meter (meter tails) too short I dont think they will approve it with joiner kit for reason of how sure is the joinery weatherproof? If after meter it is use at own risk (I highly discourage)
If incomer (meter into DB box) part too short then just run a new set of direct cable into the house (from meter), even 16mm² also wont cost too much coz they're available in loose cut online (by meter) and in the correct colours Red Yellow Blue Black Green so dont need to purchase all 100m full length. It is not difficult to purchase loose cuts in the required length and in the correct colours. This is especially important in 3phase as phase to phase creates 415V. Bada bing bada boom for 230V equipment. I know some contractor simply use black for everything and just tape the phase colour as 1 strip of tape, but I also generally despise this shortcut as that tape may break or discolour over time.
Here is where you should never ever ever skimp on cables. Easy way is just use Mega kabel or caramay cables sahaja. Many fake SIRIM nonsense with elcheapo cable.
https://www.sirim-qas.com.my/forgery-on-license-no-pc000218/Hmm. I know uncut would be best, but the cables is short only 1ft, my estimation, I have yet to find the actual GI pipe in which the TNB cable is coming in from. But from where I see it and estimate, the cable length which would be short is about 1ft, I guess the tnb guy is playing safe, but that amount to redo is way overpriced and personally quite illogical. He said RM14k to pace the way for the cables, and another RM10k to lay cables. And the pole, he asked me to dig the hole and lay the pipe, and they easy job come and pull wire and fix their pole only. I thought the pole they have their own truck to dig? Why I need to dig? Or maybe he see us as young and naive so wanna take opportunity. But whatever it is, the owner said its way overpriced. She called one of her family member and that family member is also shocked by that amount he quoted.
From meter to DB is no problem, that one I know, even the previous contractor used jointing kit for that. My guess is when the previous tnb contractor did that the 4core 16mm2 wire was short, so hence why they used jointing kit into the house. it was right smack in the middle of the driveway. lol. But I already advised the owner that the best is still running on the sides, because these things we cant tell. And since also I will be running the new auto gate wires from the sides, so hence why i will lay the 4core 16mm2 cables roughly at the same area also. Not next to each other, need some spacing also.
I usually use Mega cables, I do not use other cables. I dont cheap out on this. lol. Anything happen owner come find me man. lol. Dont play play. Its only the incoming from TNB. I would accept if its like RM5k+-, but not RM10k for a pole and wire. lol IMO la..