The Model Railway Double Spring 12V DC Power Connector Terminal Block N is a versatile power supply unit designed specifically for model railways in OO gauge. With a sleek black colour and a sturdy double spring connector, this terminal block provides a reliable and efficient power source for your train collection. Not vintage in design, this modern power supply ensures smooth operation and control for an enhanced model railway experience. Perfect for collectors looking to expand or enhance their existing layout, this DC power connector is a must-have accessory for any model railway enthusiast.