Kadee #743 O Scale Type E Short Centerset Metal Couplers with Plastic Short Gearboxes
This industry leading coupler features New Generation AAR Type "E" "Prototype" Head Short Centerset Metal Couplers, and #850 O Scale centering spring and comes complete with Short Plastic Gearboxes and lids. The #743 Metal Coupler may be mounted with the included Short Plastic Gearbox (#806 type).
It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.
