April Issue 2007

 

Featured Articles

Lineman from IMAX film posted on YouTube

In 2002, the Smithsonian Institute’s National Air and Space Museum produced an IMAX film called “Str

Take the Plunge

By Thomas E. GlavinichUnder (Systems)

Become an IBS contractor:

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Telephoning in History
(Systems)
By
Mark C. Ode
April 2007
How far we have come: READ MORE
President's Desk
(Your Business)
By
Milner Irvin
April 2007
3 Percent Withholding: An Update and a Call to Action: READ MORE
NECA Transmissions
(Your Business)
By
April 2007
This month, NECA CEO John Grau launched his new web blog, NECA Transmissions; "NECA Transmissions isn't just a blog about the association," he said. READ MORE
Protect Your Bottom Line
(Miscellaneous)
By
Wayne D. Moore
April 2007
Keeping up with national fire alarm code and technology changes: READ MORE
Grounding-Electrode Conductor Sizes, Disconnects and More
(Codes & Standards)
By
George W. Flach
April 2007
Article 210—Branch Circuits; Article 250—Grounding and Bonding; Article 320—Armored Cable: Type AC; Article 334—Nonmetallic-Sheathed Cable: Types NM, NMC and NMS; Article 430— READ MORE

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Products Featured In This Issue

Electrical Tester
Fluke’s T+ and T+PRO electrical testers feature three AC/DC voltage detection indicators: light, sound and vibration. READ MORE
Clamp-On Meter
Greenlee’s CM-410 clamp-on meter carries a UL Cat 3 600V rating, has a measuring capability of up to 400A AC and 600V AC/DC and is designed for residential, commercial and ind READ MORE
Blowing Fiber
Electrical contractors engaged in power line construction are experienced in handling and pulling cable with the cable trailers, pullers, puller/tensioners, line winders, str READ MORE
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April 2007
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