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Fire Alarm devices for machine-less elevator and machine room elevator
Cartoon1
Today at 11:48 AM
General Electrical Forum
Replies
1
Views
34
2 minutes ago
gadfly56
R
Shocked by Neutral vs. Ungrounded
rojodo3030
Saturday at 6:34 PM
Safety
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19
Views
416
5 minutes ago
busman
Voltage on a Metal Roof
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Today at 11:40 AM
General Electrical Forum
Replies
7
Views
93
12 minutes ago
ptonsparky
S
Multi Conductor Cable to THHN Transition
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Today at 11:21 AM
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6
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82
18 minutes ago
Sean.Day72
S
R
Mounting Type 2 SPD In Panelboard.
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48 minutes ago
NEC
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1
Views
2
24 minutes ago
tom baker
G
Reverse Polarity
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Today at 9:37 AM
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8
Views
134
Today at 12:43 PM
don_resqcapt19
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HDPE 2023 Code Change Missing
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NEC
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Views
122
Today at 12:39 PM
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All-in-One Washer/Dryer with Inverter HeatPump Load Classification for Dwelling Unit Load Calculation
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Today at 11:41 AM
NEC
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2
Views
52
Today at 12:21 PM
wwhitney
W
D
Is it ever ok to work on exposed live parts per 70E?
DanOmar
Monday at 6:13 PM
Electrical Calculations / Engineering
2
Replies
37
Views
574
Today at 12:08 PM
don_resqcapt19
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240 volts 3 Phase rated equipments serving 3 phase 4 wire system (120/208 systems)
Designer101
Tuesday at 7:39 PM
Photovoltaic Forum
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17
Views
193
Today at 11:53 AM
LarryFine
M
Step down transformer
Mike1977
Today at 7:20 AM
General Electrical Forum
Replies
7
Views
92
Today at 11:49 AM
LarryFine
P
VFD for single phase 240 volt to three phase 240 volt 5 HP rated CNC machine
powerplay
Tuesday at 8:59 PM
Electrical Calculations / Engineering
Replies
19
Views
192
Today at 11:43 AM
LarryFine
Code of the day NEC 300.4
Jpflex
Today at 10:38 AM
General Electrical Forum
Replies
7
Views
81
Today at 11:40 AM
infinity
A
Roof Conduit
Alwayslearningelec
Today at 8:18 AM
General Electrical Forum
Replies
4
Views
87
Today at 11:33 AM
Alwayslearningelec
A
D
700.12 (I) (3) b. 2020 NEC change
david
Yesterday at 6:10 PM
NEC
Replies
2
Views
59
Today at 11:27 AM
david
D
P
2023 NEC - 210.52(A)(2)(1)-Stationary 210.52210.52(C)(3)(3) last sentence, . What is the difference between "Stationary" & "Fastened in place"?
PCBelarge
Today at 9:50 AM
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2
Views
56
Today at 10:15 AM
wwhitney
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Why is there an inverter on an air conditioner?
caribconsult
Aug 28, 2024
General Electrical Forum
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3
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49
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2K
Today at 9:48 AM
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Let's talk multimeters/meters
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Sunday at 10:28 AM
General Electrical Forum
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8
Views
275
Today at 9:36 AM
dkarst
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Flexible cord as generator inlet, code violation?
tortuga
Tuesday at 3:22 PM
NEC
2
Replies
25
Views
395
Today at 9:24 AM
jap
J
L
Ampacity of 3 or 4 conductor cable
Lars Holm
Yesterday at 4:12 PM
Electrical Calculations / Engineering
Replies
8
Views
107
Today at 9:18 AM
infinity
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