Amisco has completed its range of products developing different kind of coils for potentially explosive areas (zone 1 and 2, 21 and 22 – group II - category 2 and 3), that fulfils the requirements of directive 2014/34/UE.

All coils feature:

• heat resistant bobbin moulded with 30% glass filled thermoplastic polyamide or polybutylene terephthalate
• class H wire 200°C according to IEC 60317-13
• built-in magnetic yoke made by low carbon iron
• encapsulation with high quality specially designed glass filled nylon
• for category 2 product, a special thermal-fuse is integrated in the coil for the protection of the system.

The coils can be equipped with the suitable plunger guide tube or even in combination with a complete pilot valve. In this case refer to 22mm 30mm pilot valve system catalogue. The coil is fastened to the solenoid operator by means of a knurled nut, for ease of change over without interrupting the pneumatic circuit.