The 142 Kadee Magne-Matic WHISKER Coupler features a Metal Coupler, Metal WHISKER Centering Spring, insulated Draft Gear Box and Lid. The 142 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.
– 4 142 Couplers
– 4 Insulated draft gear boxes
From Kadee Website:
