Marklin HO 74371 Colored Light Track Yard Signal

[table cellspacing=\'0\' cellpadding=\'0\' border=\'0\'][tr][td valign=\'middle\'][br]This is a simple track block signal without a mast for use in switch yards and station areas. The signal aspects change from Sh0 (red/red) to Sh1 (yellow/yellow). Track current can be controlled by means of the 72751 control box. Maintenance-free LEDs. Height without base approximately 10 mm / 3/8". A suitable control box is 72751. The 74371 signal cannot be operated with other controllers![br][br][br][br][br][/td] [/tr][/table]