SDC PTH-4Q 4-Conductor Power Transfer Hinge, 4x 26AWG, Dull Chrome

Put reliable, code-compliant power transfer where it matters most: the hinge. The Security Door Controls PTH-4Q 4-Conductor Power Transfer Hinge delivers concealed, vandal-resistant wiring and dependable power for electric strikes and access control hardware while maintaining a clean aesthetic. With a 4 x 26 AWG conductor cable (5' standard lead) and UL10B listing for 3-hour fire-rated doors, the PTH-4Q is engineered for secure installations that require both safety and performance.

Built for commercial and institutional environments, this electrified hinge offers selectable failsafe or failsecure operation and a durable clutch plus independent power return springs to prevent lever sag and resist misuse. That combination reduces maintenance, protects downstream monitoring and surveillance equipment, and ensures continuous operation of your electric locks and sensors. Made in the USA by Security Door Controls, the PTH series replaces older PTH models for an easy upgrade path.

Specify the SDC PTH-4Q when you need a concealed, code-ready power transfer hinge that supports security, monitoring and access control systems—contact your supplier to order or request technical support.

• Concealed, vandal-resistant wiring keeps power and signal cables hidden for a clean, tamper-proof access control installation
• Supports electric strikes and monitoring with a 4-conductor (4 x 26 AWG) cable and 5' standard lead for reliable connectivity
• UL10B listed for 3-hour fire-rated doors, helping meet code requirements for life-safety and security applications
• Selectable failsafe or failsecure modes for flexible integration with your security and surveillance policies
• Robust clutch and independent power return springs prevent lever sag and reduce vandal/abuse downtime for lower maintenance costs