G-211

D4NH

Direct Opening Mechanism

1NC/1NO Contact (Slow-action)

2NC Contact (Slow-action)

Contact spring

Return spring

Fixed contact (NC)

Fixed contact (NO)

Plunger

Movable contact

Only the NC contact side has a direct opening mechanism.

When metal deposition occurs, the contacts are separated

from each other by the plunger being pushed in.

(Conforms to EN60947-5-1 Direct Opening Operation.)

Contact spring

Return spring

Fixed contact (NC)

Plunger

Movable contact

Both NC contacts have a direct opening mechanism.

When metal deposition occurs, the contacts are separated

from each other by the plunger being pushed in.

(Conforms to EN60947-5-1 Direct Opening Operation.)