Assa Abloy - SL500 SL510 SL520 Secondary Bogie Kit Steel Wheels (set of 4) Tools Available either with or without

Available either with or without a Feller back-box

opening/closing curves

Directional Sensitivity – Reduces false triggers by focusing detection on the approach direction

Durable Construction – Built to withstand continuous impacts and high-cycle commercial use

Assa Abloy - SL500 SL510 SL520 Secondary Bogie Kit Steel Wheels (set of 4) Tools Available either with or withoutAssa Abloy SL500 SL510 SL520 Secondary Bogie Kit (Steel Wheels, Set of 4) The Assa Abloy Secondary Bogie Kit is a genuine replacement wheel assembly for SL500, SL510, and SL520 automatic sliding door systems. Supplied as a set of four steel wheels, it provides stable secondary carriage support, ensuring smooth, accurate door guidance and long term mechanical reliability. Key Features & Benefits Complete Secondary Bogie Set Includes four steel wheels