[Case Study] Shinkansen and Conventional Line Door Closure Safety Device Vestact Switch

It is used in the relays and switch parts of door closing safety devices for Shinkansen and conventional trains, which require high reliability, and has contributed to the safe operation of railways for many years!

The vehicle door closing switch uses the Bestact relay as the input/output relay that constitutes the door closing circuit. Additionally, within the door closing relay panel, it controls the conductor switch, changeover switch, door closing mechanism, door closing switch, door closing safety device, and indicator light. The Bestact ceramic proximity switch detects the opening and closing of the vehicle doors as the door closing switch. The contact section of this product incorporates our original power lead switch "Bestact," which has no oxidation or corrosion of contacts, proving high reliability under various usage environments compared to other products. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden

Automatic Control EquipmentPower distribution and control panels