Kadee HO 58-25 Scale Metal Couplers With Medium Centerset Shank (Bulk Pack 25 Pair)

#58-25 HO Scale Bulk Pack - 25 pair #58 Scale Metal Couplers - Medium (9/32") Centerset ShankFifty pair per package without Draft GearboxesThis industry leading coupler features an all metal standard coupler, and #634 standard centering spring. The #58 Magne-Matic "Scale" Metal Coupler may be mounted with the #213, #232, #234, #242 Gearboxes (not included) or with other manufacturers cast-on coupler pockets.The 158 Whisker Coupler is equivalent to the #58 "Scale" Metal Coupler.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. Use the provided insulated gearbox or insulated #28 coupler.