Leviton 40278-00W Surface-Mount Telephone Box 8P8C Screw Terminal

Deliver reliable phone and monitored-security connections with the Leviton Surface-Mount Telephone Box 40278-00W. Designed for installers and facilities managers, this surface-mount box provides secure screw-terminal terminations and supports an 8P8C (4-line) configuration to handle multi-line telephony needs. An RJ31X-ready option enables shorting bars for alarm system disconnects, making it an excellent choice for security, monitoring and surveillance integrations.

The compact housing includes mounting hardware and double-sided tape for quick placement on walls, cabinets or equipment enclosures, while the finish coordinates with Leviton wallplates to preserve a professional look. Built for durability in commercial and residential environments, the box simplifies maintenance and reduces installation time—helpful for service technicians, security integrators, and IT teams managing voice and alarm lines.

Specify the Leviton 40278-00W Surface-Mount Telephone Box when you need a dependable, easy-to-install termination point for telephony and monitored security systems. Add to your next job kit or contact your Leviton distributor to order.

• Secure, dependable terminations with screw terminals that reduce call-backs and ensure reliable voice and monitored security connections
• Supports 8P8C (4-line) wiring and optional RJ31X shorting-bar configuration for alarm system disconnects and monitoring compatibility
• Surface-mount design with included mounting hardware and double-sided tape for fast installation on walls or equipment racks
• Durable, finished housing that matches Leviton wallplates for a clean, professional appearance in commercial and residential installations
• Ideal for telco, security, and surveillance installations where consistent, easy-to-service telephone access is required