Offset holding frames let control elements contact thin spark gap electrodes on a larger face, simplifying insulation spacing and improving reliability.
Segmented housing and intermediary insertion aids resolve manufacturing cost versus replaceability contradictions while preventing contact leg damage.
Offset contact rows in a plastic housing minimize device height while maximizing packing density for overvoltage protection modules.
Thickened discharge electrode ends in an ESD protection device prevent gap expansion from repeated melting, ensuring stable discharge start voltage.