Black, Red, White, Green, Red/Green/Green, Transparent, Silver
Flat, Dome, Round, Rectangular, Square
19.1 mm, 16 mm, 19 mm, 22.5 mm, 22.2 mm
Through Hole, Threaded, PCB, Panel Mount, Snap-In Mount, Panel Mount
110 V AC, 230 → 240 V, 110 → 120 V, 12 V AC/dc, 250 V
-25°C, -30°C, -5°C, -40°C, -10°C
+50°C, +80°C, +55°C, +70°C, +85°C