B665L 4 Aspect (R/Y/G/Y) Standard Left Offset Round Head Signal NG7-Scale This Smartfrog unit facilitates changing

This Smartfrog unit facilitates changing frog polarity when using the Smartswitch system to operate turnouts

and an extension ring fitted to the rear of the smokebox to accommodate the shorter boiler

many model railway eras are looking for a robust

brake gear

1x Quick Start Guide

B665L 4 Aspect (R/Y/G/Y) Standard Left Offset Round Head Signal NG7-Scale This Smartfrog unit facilitates changing4 Aspect Square Signal Head (R Y G Y) Long Wires It is suitable for any layout based from around 1970 onwards, when this style of signal head came into use. Examples could still be found on the network until 2009, when the new slimmer signals became standard although this replacement programme began around 2000. This signal is ready to use out of the box and features a pre wired resistor to allow the safe operation of the signal from a 12 Volt DC