Zener Diode, 2.125V V(Z), 5.4%, 0.4W, Silicon, Unidirectional, DO-34, GLASS PACKAGE-2
Switch Push Button OFF (ON) SPST Round Button 6A 250VAC Momentary Contact Wire Lead Panel Mount

Heat-shrink tubing 3:1 in blister bag Polyolefin, cross-linked (POX) 3:1 -55. . .+135 °C - 308-30160, HIS-3-BAG-1,5/0,5-RD, HellermannTyton

Heat-shrink tubing 3:1 in blister bag Polyolefin, cross-linked (POX) 3:1 -55. . .+135 °C - 308-30311, HIS-3-BAG-3/1-RD, HellermannTyton

HELLERMANNTYTON HIS-3-9/3-PEX-RD Heat Shrink Tubing, HIS-3 Dispenser Pack, 9 mm, 0.354 ", 3:1, Red, 16.4 ft, 5 m