The polyester safebloc manufactured by CEFEM Industries are utilized in all heavy process industries such as cement, mines, quarries, steel, paper, sugar, and glass industries. The unit are equipped in direct proximity to the machines and engines on industrial sites.
It can be monitored even by those who are not electricians, without any risk of error of the status of the switch and accordingly the engine, if the contact blades are visible, the switch is in the 0 position while if it is not visible the switch is in 1 position. The unit has also double locking that avoids the opining of the door when the switch is closed off and the closing off of the switch when the door is open.