Commercial Electrical Forum | Electrician Talk

When pigtails are needed.

2

29

2K

by EJPHI

Going Nuts trying to get the Engineers to Follow code

19

766

by kb1jb1

Hvac ocpd size question

5

358

by Etwo

NEC 110.1

9

289

by kb1jb1

Low leg on 3 Phase 480V

2

20

831

by gpop

rod couplings and beam clamps

10

551

Pulling slack at boxes so you can feed thru to next one

11

2K

120v /240v residential 180° out of phase

3 4 5

82

69K

My latest most criminal hack that I made (did) today........

2 3

42

3K

Would it Pass?

16

1K

Electrical schematic software

19

2K

by Mike in Canada

MPCB vs Fusible disconnect

6

565

Tool list

2

35

1K

by bill39

Usage of Hammond metal Wire way in possible splash location

3

449

Transformer size

Jer123!
2 mo ago
Locked

3

996

by Dennis Alwon

LED's & fixture whips

16

1K

by Almost Retired

Radio Station Tower

2

34

1K

Tool tote on wheels

9

650

MOC & MCA Conductor sizing

2

33

17K

by Almost Retired

acceptable raceways out of the panel

16

1K

CNC MACHINE BREAKER SIZING

10

2K

by Almost Retired

What did Kaboler do today?

9

1K

by Wardenclyffe

400 amp brreaker

2

34

3K

by kb1jb1

25 amps on #10 THHN

2

24

2K

Simple web connected 277v light switch

5

2K

by MikeFL

Having Trouble Finding GE Parts

11

948

by nrp3

Madison Bars

6 7 8

159

63K

by Spark Master

277v only reading 21v from hot to ground

3

837

Strut rack for future wall

4

1K

by Funkadelicfred

Step up transformer

2 3

42

3K

by CMP

Motor starter hvac

2

24

2K

by Almost Retired

Connecting RTU to Gen

2 3

46

2K

by Almost Retired

Junction box and din rail w/terminals as splice method?

2 3

41

2K

Reducing bushing

2

21

2K

Splicing a 24kV cable

5

1K