Front-Mount Auxiliary Contact Blocks
Front-mount auxiliary contact blocks clip onto front face of contactor. Contact Rating: A600, Q600

Side-Mount Auxiliary Contact Blocks
Side-mount auxiliary contact blocks can be mounted on either left or right sides of contactor. Positive displacement contacts are designed to prevent simultaneous closing of NO and NC contacts to avoid overlapping between opposing functions. Contact Rating: A600, Q600.

Mechanical Interlocks
Mechanical interlocks, used for horizontal interlocking of two contactors, prevent the closing of one contactor (as long as the other remains closed). BEL02 includes two built-in NC contacts. Contact Rating: A600, Q600.

Pneumatic Timer
Pneumatic timers are adjustable time-delayed auxiliary contacts. They come equipped with two time-delayed contacts: 1NO and 1NC, electrically separated. Setting is scaled over a 350° rotation by means of a knurled knob with timing guide marks. To mount a pneumatic timer, simply clip it on front face of contactor. Contact Rating: A600, Q600.