March 11, 2020 Control boxes EFS Switch IIB / IIC FileDownload Enclosure in light alloy with external bolts and screws in stainless steel. RAL 7000 external epoxyvinyl coating. Entries: 2x ¾” UNI6125 (supply with 1 cable gland + 1 plug) Max I = 20A (AC1) – 690 V a.c.