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.
These include indirect, direct, and femoral hernias, which are defined by the location of the opening of the hernia from the abdomen to the groin. Another type of hernia, called a ventral hernia, occurs in the midline of the abdomen, usually above the navel (umbilicus). This type of hernia is usually painless.Hernias can also occur within the navel (umbilical hernia).hese include indirect, direct, and femoral hernias, which are defined by the location of the opening of the hernia from the abdomen to the groin. Another type of hernia, called a ventral hernia, occurs in the midline of the abdomen, usually above the navel (umbilicus). This type of hernia is usually painless.