Moving Violations Video No. 75, by Russ LeBlanc, NEC Consultant: Nailed by a Violation
Electrical Construction & Maintenance, 9 hours ago
In this episode, EC&M Magazine''s Russ LeBlanc discusses the ways in which single-pole breakers can be tied together using identified handle ties. read more
LFMC Coupling and Connector Requirements
Electrical Construction & Maintenance, 9 hours ago
By Mike Holt, NEC Consultant Article 350 of the NEC covers the use, installation and constructions specifications for liquidtight flexible metal conduit (LFMC) and associated fittings. read more
Protective gloves
Electrical Construction & Maintenance, 9 hours ago
The Journeyman Series of gloves is designed for users who may encounter cuts, scrapes, impact injuries, and vibration injuries read more
Florida TV Report on Pool Shocks Leads to Safety Laws, Inspections
Electrical Construction & Maintenance, 9 hours ago
The Miami-Dade Commission has introduced an ordinance to reduce the number of pool electrocutions after reports of four children shocked in pools earlier this year. Content Classification:  Curated read more
What's Wrong Here? Hint: Hot Seat
Electrical Construction & Maintenance, 9 hours ago
By Russ LeBlanc, NEC Consultant How well do you know the Code? Think you can spot violations the original installer either ignored or couldn''t identify? read more
Code Q&A: Air-Conditioner Calculations
Electrical Construction & Maintenance, 9 hours ago
By Mike Holt, NEC Consultant Q. How do I size the conductor and overcurrent protection for an air-conditioner? (Answer based on 2011 NEC.) read more
Code Quiz: Hubs and Service Masts
Electrical Construction & Maintenance, 9 hours ago
By Steven Owen, National Code Seminars When installing a rigid metal conduit that serves as a service mast, the hub installed as part of this system shall be __________. read more
DARPA Brings Mobile Hotspots to Soldiers
Design News - Electronics & Test, 9 hours ago
HDPE Conduit Temperature Limitations
Electrical Construction & Maintenance, July 08, 2014
By Mike Holt, NEC Consultant Article 353 covers the use, installation, and construction specifications for high density polyethylene (HDPE) conduit and associated fittings. read more
BCHS plates
Electrical Construction & Maintenance, July 08, 2014
This series of pre-fab box and conduit hanger support (BCHS) plates has been expanded to include four models read more
Electrical Troubleshooting Quiz - July 8, 2014
Electrical Construction & Maintenance, July 08, 2014
How do you determine the sources of voltage imbalance that costs a plant massive downtime and many motors? read more
Motors and Voltage Imbalance, Part 2
Electrical Construction & Maintenance, July 08, 2014
Voltage imbalance in motor circuits causes premature motor failure. read more
Overcurrent Protection, Part 4
Electrical Construction & Maintenance, July 08, 2014
Subsection 21 "Location in Circuit" is by far the longest subsection in Art. 210 of the NEC. read more
Safety: Unsafe Assumptions, Part 9
Electrical Construction & Maintenance, July 08, 2014
Assumptions about grounding can put you six feet underground. Here are some additional ones to avoid. read more
TIA Issues Call for Interest on Project for Generic Telecommunications Grounding for Customer Premises
Electrical Construction & Maintenance, July 08, 2014
The Telecommunications Industry Association TR-42.16 Engineering Committee on Premises Telecommunications Bonding & Grounding has issued a call for interest for document TIA-607-C initially titled "Generic Telecommunications Grounding (Earthing) and Bonding for Customer Premises." read more
OSHA Announces Summer ''Construction Incident Prevention Initiative'' in Delaware
Electrical Construction & Maintenance, July 08, 2014
The U.S. Department of Labor''s Occupational Safety and Health Administration has launched a "Construction Incident Prevention Initiative" campaign this summer to curb construction fatalities. read more
Editorial Highlights
Electrical Construction & Maintenance, July 08, 2014
body,td,th { font-family: Arial, Helvetica, sans-serif; font-size: 12px; } August Editorial Highlights: A focus on Operations Ad Close: July 25 | Materials Due: August 5read more
Smart Power for Smart Infrastructure
Design News - Electronics & Test, July 08, 2014
Porch Light KOs Door Bell
Design News - Electronics & Test, July 08, 2014
Slideshow: 2014 Alternative Fuel Vehicles
Design News - Electronics & Test, July 08, 2014