Ex 4-250V mechanical limit switch boxes, zone 1, 2 + 21, 22 for pneumatic rotary actuators
These limit switch boxes in aluminium and polyester housings are specialy using in the chemical and petrochemical industry. The 4-250V DC/AC Ex ... d ...mechanical switches are from Bartec, 07/1511... with silver or gold coated contacts. The limit switch boxes arefor pneumatic rotary actuators. More technical informations check the following chart.
