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ELECTRICAL INSPECTION, DIAGNOSIS, REPAIR
ALUMINUM WIRING HAZARDS & REPAIRS
Aluminum Wiring Summary Page for Public Use
BUILDING SAFETY HAZARDS GUIDE
BOOKSTORE - ELECTRICAL
Cadet & Encore Heater Recall
CIRCUIT BREAKER FAILURES
Classified CIRCUIT BREAKER WARNING
CUTLER HAMMER PANEL FIRE
DEFINITIONS of ELECTRICAL TERMS
DMM Digital Multimeter HOW TO USE
ELECTRIC PANEL INSPECTION
ELECTRICAL GROUND SYSTEM INSPECTION
FIRE SAFETY Checklist, CPSC
GFCI PROTECTION,Testing GFCIs AFCIs
KNOB & TUBE WIRING
LIGHTNING PROTECTION SYSTEMS
LOW VOLTAGE BUILDING WIRING
MURRAY SIEMENS Recall
PUSHMATIC - BULLDOG PANELS
RUST in ELECTRICAL PANELS
SAFETY for ELECTRICAL INSPECTORS
SIEMENS MURRAY Recall
VOLTS / AMPS MEASUREMENT EQUIP
VOLTAGE MEASUREMENT METHODS
ZINSCO / SYLVANIA HAZARDS
Aluminum electrical wiring field failure photographs: Color photos and descriptive captions from CPSC Meeting 9/28/95. In this document aluminum wire twist-on connector failures and repair procedures are described, including aluminum wire repair methods which work and methods which do not work and are unsafe. Color photos of aluminum wire repair procedures, and photos of failed connectors are included.
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This document series describes hazards with existing aluminum wiring repair products, explains the aluminum wiring failure mechanism, and reviews recommended retrofit procedures including use of readily-available materials. This information was presented to the US Consumer Product Safety Commission by Dr. J. Aronstein, 9/28/95. The minutes of that meeting were obtained under the Freedom of Information Act and posted by Daniel Friedman January 1996.
Click any image to see an enlarged version.
10. Field failures are also seen. These were from an aluminum-wired senior housing complex in the DC area.
A large number of these twist-on connector splices were found with various degrees of heat damage in an on-site inspection in which CPSC participated. (Photo courtesy of Tom Donahue)
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