CA5, CAL5 series auxiliary contact blocks are used for the operation of auxiliary circuits and control circuits for standard industrial environments.
Type of auxiliary contact blocks for front mounting:
¦ CA5, 1 or 4-pole block, instantaneous with NO, NC contacts, select 4-pole auxiliary contact blocks CA5 type according to the contactor types for compliance with the standard requirement;
Type of auxiliary contact blocks for side mounting: ¦ CAL, 2-pole block, instantaneous NO+NC contacts; For clipping onto the right, left hand side of the contactors:
¦ CAL18-11B is a second block for mounting in addition to a first CAL18-11 block, right, left hand of A145…A300 contactors;
The auxiliary contact blocks are equpped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

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