Kadee HO #145 Short Overset Shank Metal Whisker Coupler

2 pair package with draft gear boxes The #145 Kadee® Magne-Matic® WHISKER® Coupler features a Metal Coupler, Metal WHISKER® Centering Spring, insulated Draft Gear Box and Lid. 

The #145 Coupler may be mounted with supplied 242 draft gear box or with manufactures cast-on coupler pockets. 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.