Solid-state (LED) indicator light complete with built-in current-limiting resistor and rectifier diode.
Brand name(s) : VCC Lite / CML Innovative Technologies Ltd / Chicago Miniature

Voltage range: 10vac - 20vac / 6vdc to 13.5vdc

Mounting: Will snap-fit into Ø.500/.505 hole in panels .020 / .100 thick.
Wire Leads: No. 22 AWG (105°C) 4.40/4.80 long, stripped .430/.570
Lens: Polycarbonate
Anode(+): Red lead
Bezel: Polished stainless steel.
Housing: White Nylon