380-709 Kadee HOn3 #709 Uncoupler Magnet Shop This plastic-compatible lubricant is great

This plastic-compatible lubricant is great for use on electrical contacts and can be used to inhibit corrosion on track when used sparingly

American Car and Foundry introduced the Centerflow design

but in the end

This book is a key source of how-to information about building your layout support structure

380-709 Kadee HOn3 #709 Uncoupler Magnet Shop This plastic-compatible lubricant is greatThe #709 Permanent between the rail Delayed Uncoupler HOn3 Scale Delayed magnetic Uncoupler. Mounted in between the rails. (Use the #704 coupler height gauge to aid in precision installation of the #709 Uncoupler in the track) Also adaptable to TT Scale