Home » The LNUR Line – LEGO trains podcast » 12V trains 12V trains — all podcasts Here’s every episode of The LNUR Line podcast for LEGO train fans which mentions the 12V LEGO power system for trains. Episode 6 – LEGO Train AMA – Ask Us Anything August 2020 LEGO train FAQs, answered by members of UK LEGO train club LNUR. We answer your questions about LEGO locomotives, building LEGO railways and more. Episode 5 – Standardisation in LEGO Railways July 2020 This episode of The LNUR Line podcast for LEGO train fans is all about standardisation in LEGO railways. Episode 4: Scaling in LEGO locomotives June 2020 We’re talking about scaling LEGO locomotives. What are your options as a LEGO train fan, and where do you start to convert a real-life train in to a LEGO model? Episode 2: LEGO Train Power & Control Systems June 2020 The LNUR Line looks at LEGO train power systems, from early beginnings in 4.5V and 12V to 9V trains, and modern day Power Functions and Powered Up systems.