Through Hole Power Transformer, Dual Secondary, 55mA, 1.1W, C2 Split Pack
8-Bit Bidirectional Transceiver, HC/UH, True Output, 20-Pin Ceramic DFP
Zener Diode, 20V V(Z), 3%, 0.4W, Silicon, Unidirectional, GLASS, MINIMELF-2
Zener Diode, 20V V(Z), 3%, 0.5W
Circuit Breaker 20 Amp 250V AC /
