Solid State Relay 50mA 1.4V DC-IN 0.12A 400V AC/DC-OUT 4-Pin SOP T/R
DIODE 3 A, 800 V, SILICON, BRIDGE RECTIFIER DIODE, LEAD FREE, PLASTIC, CASE GBPC6, 4 PIN, Bridge Rectifier Diode

Pepperl + Fuchs NPN Inductive Proximity Sensor 15 mm Detection Range, Block 30mm length, 10 60 V dc, IP67