Kramer OWB-3G 3-Gang On-Wall Box

When in-wall routing isn’t an option, the Kramer OWB-3G 3-Gang On-Wall Box delivers a clean, reliable surface-mounted solution for AV, security and networking installs. This Kramer Electronics 3-gang on-wall box is engineered to accept a single 3-gang US wall plate and holds up to 9 single inserts, providing organized terminations for data, video, audio and surveillance cabling. The white plastic finish offers a professional appearance that integrates easily into conference rooms, control rooms, monitoring stations and broadcast environments.

Designed for quick, low-impact installation, the OWB-3G minimizes downtime on retrofit projects and installations in concrete or prefinished walls. Use it to mount network jacks, camera feeds, microphone lines or HDMI/AV connectors while keeping cables accessible and secure. Because it supports standard US-size wall plates (such as the WP-500), it reduces on-site customization and keeps projects on schedule. For dependable surface mounting in security, surveillance and AV applications, specify the Kramer OWB-3G — contact your sales representative or add to your next project quote today.

• Provides a neat, professional surface‑mounted solution when in‑wall installation isn’t possible, saving time on retrofits and concrete or masonry walls
• Accepts a single 3‑gang US wall plate and holds up to 9 single inserts for tidy AV, security and networking terminations
• Durable white plastic housing blends with conference rooms, control rooms and monitoring stations for a clean, low‑profile finish
• Ideal for AV, security, surveillance and monitoring installations — simplifies cable management for cameras, microphones and network ports
• Quick to install and compatible with standard US-size wall plates (e.g., WP-500), reducing on-site customization and labor costs