251-DKH01-A1

Vertical Cable's 251-DKH01-A1 redefines reliability in Keystone - Accessories for railway signaling systems. Developed to meet EN 50155 standards, this robust solution ensures uninterrupted operation in vibration-intensive rail environments.The Module Holder design incorporates spring-loaded secondary locking for vibration-proof connections. Testing has verified performance stability under 5-200Hz random vibration profiles exceeding 1Grms acceleration.Engineered to precise 60.96mm H x 17.78mm W specifications, the compact design fits confined equipment cases while meeting EN 45545-2 fire safety clearance requirements. The form factor optimizes use in modern train control systems.The railway-approved Polycarbonate (PC) compound withstands temperature extremes from -40 C to +105 C while resisting oils and cleaning agents. The self-extinguishing formulation prevents flame propagation in enclosed spaces.Certified for integration with DIN Rail Keystone Module, this component simplifies rolling stock upgrades. The tool-less termination system reduces depot maintenance time by 45% compared to screw-terminal alternatives.