All questions and answers are based on the 2011 NEC. Q. When am I permitted to place two conductors on the same terminal? A. Terminals for more than one conductor and terminals used for aluminum ...

Although the requirements for limiting the ampacities of conductors to that of the terminal temperature ratings found in NEC Table 310.15(B)(16) has been clear in Sec. 110.14(C)(1) for many years ...

BlockMaster Electronics' newly released MPT Panel Feed Through terminal blocks allow the designer to completely separate the internal elements of a circuit from outside world noise interference.

Effective overload protection in a pluggable package is provided by the new TCP thermal miniature circuit breaker. Designed for use with terminal blocks, the circuit breakers offer an integrated ...

Key learning points Electrical charges What are free electrons? Cell polarity Conventional current direction Electrons orbit the nucleus. An atom has a neutral charge, because it contains the same ...