Auxiliary contacts from Grainger work with primary switching equipment like circuit breakers, relays and contactors, serving as interlocks or retainers and often indicating the deviceâs operational status.
A Spigelian hernia is a rare type of abdominal wall hernia that develops below the naval, more often on the right side of the abdomen. Spigelian hernias can be difficult to diagnose. Symptoms can vary and depend on the size of the hernia and contents within the hernia sac.
With a paraesophageal or rolling hernia, part of the stomach rolls into the thorax; usually, this occurs anterior to the esophagus. The hernia is frequently irreducible. A paraesophageal hiatal hernia is diagnosed by the position of the gastroesophageal junction.ith a paraesophageal or rolling hernia, part of the stomach rolls into the thorax; usually, this occurs anterior to the esophagus. The hernia is frequently irreducible. A paraesophageal hiatal hernia is diagnosed by the position of the gastroesophageal junction.