These SPST piano DIP switches from TE Connectivity have gold plated contacts in a Polyphenylene Sulfide (PPS) body. A contact is on (closed) when the switch is in the down position.
These surface mount DIP switches from TE Connectivity are only 2.7mm high and have flush actuators in a contrasting colour. The body is Polyphenylene Sulfide (PPS) with a flammability rating of UL9...