Zener Diode

NPN transistor securely mounted on a durable plastic enclosure with their respective brass terminals clearly marked for easy identification: Emitter, Base, and Collector. Includes three spare DCC wires (50 cm each) provided as leads for connection. A Zener diode is securely mounted on an insulated plastic box. Terminals are clearly marked for easy identification of anode and cathode. Supplied with 2 nos. DCC connecting leads (approx. 50 cm each).