Hornby Triang S5447 Traction Magnet x 10 - Remagnetised. Please find for sale ten Hornby Triang S5447 traction magnets. All are in good clean condition and have benefited from being remagnetised. Removed from a R357 Class 31. Please see Hornby Triang service sheet 66 (April 1968) for further details. Please see all photos to help with description. Please see Badrocks Model Trains eBay shop for more listings. Thank you for looking.