SDC PTH Series Electrified Power Transfer Hinges with 800,000 Cycle RatingConcealed Vandal-Resistant Power Transfer SolutionSDC PTH Series Electrified Power Transfer Hinges provide a concealed and vandal-resistant method for running wires from the frame to doors equipped with electric locks and exit devices. Available in three conductor configurations (PTH-4 four conductor, PTH-10 ten conductor, and PTH-2+4 six conductor), these 4-1/2″; x 4-1/2″; standard weight hinges feature 5-knuckle construction and are rated for 800,000 endurance cycles for demanding commercial applications.Professional Features & BenefitsMultiple Conductor Options: Available in PTH-4 (four conductor), PTH-10 (ten conductor), and PTH-2+4 (six conductor) configurations for various wiring requirements.Heavy-Duty Endurance Rating: Tested to 800,000 cycles for long-term reliability in high-traffic commercial applications.Standard Hinge Dimensions: 4-1/2″; x 4-1/2″; size with 5-knuckle design provides robust mounting and operation.Concealed Wiring Protection: Vandal-resistant design protects electrical connections while maintaining clean door appearance.Complete Cable Assembly: Includes 5′ cable for flexible installation and connection requirements.Wire Replacement Warranty: Manufacturer warranty coverage specifically includes wire replacement for added confidence and protection.Commercial-Grade Construction: Standard weight hinge design engineered for demanding commercial door applications with electrified hardware.Technical SpecificationsCommercial/Residential: CommercialDepartment: Door HardwareElectronic: YesEndurance Cycles: 800,000PDF:SDC Full Catalog: https://.com/content/pdf/lcn/CondensedHardwareBrochureProduct Category: Door Hinges and PivotsProduct Dimension: 4-1/2″; x 4-1/2″;Product Group: Door Hinges and PivotsProduct Model: PTH-4, PTH-10, PTH-2+4Product Subgroup: Electrified HingesProduct Type: Electrified HingesSeries: PTH SeriesSubcategory: Power Transfer DevicesProfessional ApplicationsCommercial Office Buildings with Access ControlEducational Facilities with Electrified HardwareHealthcare Institutions with Security SystemsRetail Establishments with Electronic LocksIndustrial Facilities with Automated AccessGovernment Buildings with Integrated SecurityMulti-Tenant Properties with Electronic AccessWhy Choose SDC Quality?SDC PTH Series power transfer hinges deliver professional-grade reliability with standard weight 5-knuckle construction rated for 800,000 endurance cycles. Wire replacement warranty coverage provides added confidence for critical electrified door applications. Engineered for demanding commercial applications where concealed wiring protection and dependable electrical continuity are essential.