A new resource book provides up-to-date material specific to the limited energy, often referred to as low-voltage, industry. This must-have 250-plus page textbook is written in plain English with easy-to-understand, full-color graphics. Authored by industry expert and instructor, Helen M. Heneveld, it is the ideal training manual for students, employees and technicians, according to the author.

The CX-IRB isolation relay module provides a compact and economical solution for isolation of devices from electrical noise and induced voltages.