Kadee 118 HO Magne-Matic #118 "SF" Shelf Head Medium 19/64" Centerset Shank Whisker Scale Knuckle Couplers NIB
#118 SF metal shelf Whisker(R) Magne-Matic(R) coupler kit. Medium 9/32" centerset shank with #242 draft gearboxes. 2 pair.
The #118 Kadee Magne-Matic Coupler features a Metal Coupler, insulated #242 Draft Gear Box and Lid with center screw holes for mounting. Shelfs actually work. The #118 Coupler may be mounted with supplied #242 draft gear box or with manufactures cast-on coupler pockets. Two pair per package Manual uncoupling requires the #241 Dual Tool. The "SF" Shelf Coupler can be easily modified to look like the type "F" Shelf Coupler or "H" Passenger Car Coupler.
It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gear box to avoid the possible electrical crossover or shorting that may cause damage. Use the provided insulated draft gear box.