Maybe one of these similar products would be of interest:-
Märklin 7022 H0 Overhead Line Breaker Piece Cam Piece Good
Interrupter piece overhead line 115mm cam piece Märklin 7022 H0 1:87
Viessmann 4139 H0 Contact Wire Compensation Piece for Overhead Lines New in OVP
Märklin H0 7015 Overhead Line 10 x Wire Piece 115 mm Cam Piece
Cam piece for plug connection catenary 115mm Märklin 7015 H0 1:87