Columns

Reasons Behind the Rules

What’s Best for Our Members?

Are concentric and eccentric knockouts on panelboards Listed for bonding at over 250-volts? How about on outlet boxes?

The Nature of the PV Module: Limited Currents Have Benefits and Drawbacks

Section 28 Motor Wiring Methods

Back in The Day

If underground service entrance cable Type USE conductor insulation is not marked as an RHW conductor, can USE cable be used inside for premise wiring?

Has UL listed any CSST? Does UL list connectors to bond CSST?

Continuous Currents through Curious Cables

IAEI and the NEC Code-Making Panels

IAEI continues to play an important role in the NFPA consensus code-making process by supporting inspector members on the code-making panels of NFPA 70 – National Electrical Code.