Audio Indicator Transducer Piezo 12Vdc 12mA Pin 1.5Vdc 3000Hz to 4000Hz Through Hole

PHOENIX CONTACT PC 35 HC/6-GF-15.00 Wire-To-Board Connector, Flange, 6 Contacts, Header, 15 mm, Through Hole, 1 Rows

PHOENIX CONTACT PC 35 HC/4-STF-SH-15.00 Pluggable Terminal Block, 15 mm, 4 Ways, 20 AWG, 2 AWG, 35 mm, Screw