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THE MAGAZINE OF ELECTRICAL DESIGN, CONSTRUCTION & MAINTENANCE
CHANGES IN
CURRICULUM
Recession-driven cuts in training
budgets have created more practical and
specialized programs
FEBRUARY 2012
Too box k
s:l tal T
screams violatio
MAINTENA
Put away the m
Learn how to sco
our p obl
y
m r
e s
FORENSICS
Concrete evidence:
Hidden electrical hazard
injures saw operator
ILLUSTRATED
CATASTROPHES
his one
n
NCE
eter:
pe out
CODE BASICS
Switches, receptacles,
and panelboards: The
building blocks of an
electrical system
RENEWABLES
Made in China: Are
solar tariffs protecting
an industry or just
protectionism?
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INTRODUCING CE TECH. BETTER SPECS. LOWER PRICES.
Trouble Will Find You Unless you find it first.
CONTENTS www.ecmweb.com COVER STORY 18 Chan
INNOVATIVE CODE APPROVED ANCHORS Pow
EC&M Online With more than 300,000 p
Providing replacement vacuum interrupters for vir
INDUSTRY VIEWPOINT Keeping Up With Electrical Co
Expand your business. If you
FORENSIC CASEBOOK The Case of the Concrete Cutti
the area they needed to be aware of. Ac- cording
FORENSIC CASEBOOK When the electrici
Rubber Insulating Gloves as well as rated for the
MAINTENANCE FACTS Troubleshooting Tips for Indus
Practically puts itself together.
MAINTENANCE FACTS Fig
Fig. 5. This oscilloscope screen shot displays no
MAINTENANCE FACTS Fig
CENTERED. SIMPLE. with Arlington's FAN/FIXTURE BO
CONTRACTOR CONNECTION Connecticut Contractor Fin
LOW PROFILE LOW COST CONNECTOR WITH THE WIDEST CO
CONTRACTOR CONNECTION this goal when two majo
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FOR FLUSH-TO-THE-WALL MOUNTING OF FLATSCREEN TVs
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LIGHTING & CONTROL Taking Control In light of r
Simplify Your Cable tray solutions from ERICO tak
LIGHTING & CONTROL lighting shutoff requireme
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1 2 (1) Class 3-5 pickup-b
LIGHTING & CONTROL manufacturers (ballasts, s
UV RESISTANT · 100% RECYCLED MATERIAL ROOFTOPPER
Solar Sources By Beck Ireland, Staff Writer
is to export and control markets in other countri
cost of silicon used to make the panels.
For CAMERAS, FIXTURES, ELECTRICAL ACCESSORIES, UP
are ambivalent about the proposed tariffs. Joe Bo
MC CABLE FITTINGS LOW COST · ZINC
Guidelines for Grounding and Bonding Telecom Syst
Example grounding riser diagram for a telecommuni
installation requirements. For example, it clearl
Main Components of a Telecommunication Grounding
telecommunications conduits shall be bonded to th
Get a Multiple Gang Box - Right Now. FAST. EASY.
PRODUCT NEWS Utility luminaire
RELIABLE HANGING SUPPORT OF FIXTURES – AND MORE W
PRODUCT NEWS Takeoff software For u
Grounded in reliability. Just like him. We built
By Beck Ireland, Staff Writer Changes in CurriCu
www.ecmweb.com • February 2012 EC&M 19
history, training was wrongly viewed as an overhe
real-world training simulation software delivers
struggling to break into the job market, transiti
Recession Training Don Fitchett, head of the St.
times is to implement competency- based learning
CodE bAsiCs Switches, Receptacles, and Panelboar
code basics Receptacle replacements. Recepta-
high-pressure washing spray may have an enclosure
code violations Illustrated Catastrophes By Joe
CodE violations What's Wrong Here? By Joe Tedes
CODE QUANDARIES Stumped by the Code? By Mike
or receptacles located in other areas of a dwelli
product spotlight Focus on Blocks and Connectors
PRODUCT NEWS Soft starters The St
PRODUCT NEWS Training software Tro
Transformers Uniclad dry-type transformers offer
Mike Holt's Electrical Exam Preparation Because
MarkEtplaCE NEW CODE COMPLIANT BREAKER LOCK New
CLASSIFIED ADS NEW Bendcart BC882
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