ABB 1SBH137059R1444 Contactors

Description

• The ABB 1SBH137059R1444 NFB..S contactor relays are designed to meet the latest railway rolling stock standards, making them an ideal choice for railway applications. These relays are specifically engineered for installation in passenger or driver cabins, especially in trains that frequently operate in tunnels or underground environments. Their primary purpose is to switch auxiliary and control circuits, ensuring the efficient and reliable operation of various systems on board.

• One of the key features of these contactor relays is their compact design. They have reduced dimensions, which significantly enhance the space efficiency of installations. Additionally, they can be conveniently mounted side-by-side, requiring less than 15% of the width, making them an excellent space-saving solution for applications with limited space.