BLANK-GRY

HellermannTyton's BLANK-GRY 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 Blank Insert, Module design incorporates spring-loaded secondary locking for vibration-proof connections. Testing has verified performance stability under 5-200Hz random vibration profiles exceeding 1Grms acceleration.The Gray coding complies with railway industry standards for system voltage identification. The fade-resistant pigments maintain visibility throughout the vehicle's 30-year service life.Engineered to precise 19.56mm H x 16.51mm 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 Acrylonitrile Butadiene Styrene (ABS) 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.