Kadee 742 O Scale Type E Medium Overset Metal Couplers with Plastic Gearboxes
This industry leading coupler features New Generation AAR Type “E” “Prototype” Head Medium Overset Metal Couplers, and 850 O Scale centering spring and comes complete with Plastic Gearboxes and lids The 742 Metal Coupler may be mounted with the included 817 Plastic Gearbox or 818 Metal Gearbox (sold seperatly), 819 Extended Metal Gearbox (sold seperatly).
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.
