Command Access ETH4W4040 626 BB79 RC14 4-Wire Energy Transfer Hinge, 4" x 4", 5 Knuckle Standard Weight, 26AWG, Satin Chromium Plated

Keep low-voltage power hidden and reliable with the Command Access Technologies ETH4W4040 Energy Transfer Hinge. Designed for commercial access control and security applications, this door hinge routes power from the hinge jamb directly to electric locksets, exit trims, door-mounted card readers and other door-mounted electronics without exposed wiring—improving safety, appearance and system integrity. The ETH4W4040 features a 4-wire, 26 AWG cabling assembly with an included 4-foot lead to streamline wiring to electric mortise and cylindrical locks, electric strikes and latch pullback devices. Its 4-inch x 4-inch, 5-knuckle standard weight construction provides consistent door alignment, while the satin chromium plated (626) finish offers corrosion resistance and a professional look. Installers benefit from a non-conductive access cap that reduces short risks and a 3-year limited warranty for peace of mind. Ideal for access control, security monitoring and surveillance-focused builds, this energy transfer hinge minimizes downtime and simplifies integration into building networks and lock systems. Specify the ETH4W4040 for your next commercial security or access control project—contact sales or order now to streamline installation.

• Concealed low-voltage power transfer eliminates exposed wiring for cleaner, safer access control and security installations
• 4-wire design with 26 AWG conductors and included 4-foot lead simplifies connections to electric locks, readers and strike devices
• Satin chromium plated finish (626) resists corrosion and matches commercial hardware aesthetics for professional installs
• 5-knuckle standard weight hinge provides reliable door alignment and long service life under frequent use
• Non-conductive wire access cap and 3-year limited warranty reduce installation risk and protect your investment