•	stainless steel	•	nickel
•	copper	•	palladium
•	beryllium cooper	•	platinum
•	alloys of copper	•	ruthenium*
•	phosbronze	•	silver
•	brass	•	steel
•	cadmium*	•	tungsten
•	gold	•	iridium*
•	indium*

*denotes materials typically alloyed with other materials

•	hand staked
•	in-die staked
•	welded and brazed contacts applied to stamped
•	progressive die type stamping