Single Self-monitored contact block

Self-monitoring contact blocks from Pizzato ensure that any malfunction resulting in the block separating from the button operator maintains the integrity of the safety function. The two series contacts in the block are normally closed. If the Emergency Stop button is pressed, the first contact is positively opened, interrupting the safety circuit while the second contact remains closed. If the contact block or the mounting adapter becomes unintentionally separated for any reason, the second contact opens to interrupt the same safety circuit. More info : info@kg-distri.be