Solenoid Interlocks

The Proton advance solenoid interlock has been designed for use on machines where hazardous conditions persist even after the machine has been switched off. The robust design and heavy-duty solenoid can withstand up to 3000N hold force and energise under a lateral load. The internal speci­fications meet the requirements for CAT4, SIL3 and has been designed to maintain PL-e even when connected in series.