Model Number: A-654 Brand Name: HLC Key Specifications/Special Features: Features:Silver and contact rivetUsed generally in undercurrent contact devices, auto-switch andprecision instrumentHave good current conductivity and thermal conductivity, lowbut stable contact resistance and less but even electrolyticcorrosionWhen application under direct current condition, there is lessplane shape material migration producing, when it is actuated

Contact resistance increases as a result of the oxide compoundproduction, sensitive to the sulfur, poor anti-fusibility toweld

Ability under big electric current condition

Used together with silver graphite

Electrical contact performance can be enhanced by using powderagglutinated extrusion craft