The 047-4001-29-301 is a large incandescent indicator designed for clear visual signaling. It supports a wide operational voltage range from 24V to 250V and is rated for 75W at 125V. This component features a durable construction with a brass mounting bushing, a polished chrome light shield cap, and an S-6 double contact bayonet base for the lamp. Recognized by Underwriters' Laboratories, it is a reliable choice for industrial control panels, equipment status indicators, and other applications requiring a large, bright visual alert.