Märklin 76491 scale model part/accessory Signal

Prototype: German Federal Railroad (DB) standard design block signal. 2 settings: "Stop" - red (Hp0) and "Proceed" - green (Hp1). Model: The signal has an integrated electronic signal circuit and 1 separate signal decoder. Control of all functions can be done in the digital system with the signal decoder included with the signal, or in conventional operation with a control box. The signal decoder can be installed under C Track or under the layout. For digital operation, the configuration and the address can be assigned and tested before installation of the signal. Connections for controlling train movements and for 1 distant signal are on the signal decoder. Height without base 78.0 mm /3-1/16". Highlights: - Block signal for use on main lines.