Zener Diode,
PC LINK THERMAL LABELING SYSTEMS
SINGLE POLE PUSH BUTTON SWITCH
Push Button Switch Single Pole
Brady Labelling Cartridge, For Use With BMP51 Label Printer, BMP53 Label Printer
Isolated DC/DC Converter, +/-12V, 2W, 84mA, SIP
DC/DC Converter +/-5V 2W SIP 1kV Isolation
DC/DC Converter 2W 5V In +/-5V Out 2kV Isolation SIP