Cam switch PK-1-121 25A 1P 0-1-2-3 EKF PROxima pk-1-121-25

EKF PROxima PK cam switches are mechanical switching devices. They are designed for use in AC circuits with a nominal voltage of up to 400 V and a frequency of 50/60 Hz. Due to the high silver content in the contacts, low contact resistance and increased resistance to environmental factors are achieved. Several versions of cam switches are produced: • PK-1 – standard cam switch with various switching schemes and different number of poles; • PK-2 – three-phase cam switch with an improved contact group (load switch); • PK-3 – three-phase cam switch in an IP 54 protective box (load switch). PK-1 and PK-2 switches are produced with front mounting. They are installed on the front panel of switchgear, control panels, etc. PK-3 switches with rear mounting are installed on the mounting panel.