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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Hubbell HBL840 2-Gang Mud Ring
Overview
The Hubbell HBL840 is a 2-gang mud ring designed to provide a flush mounting surface for electrical devices within a 4 11/16-inch deep wall box. This accessory is critical for ensuring a clean, professional installation of network devices, cameras, or other equipment requiring a standard electrical box footprint in commercial and industrial environments. Its robust construction ensures it integrates seamlessly with existing infrastructure, simplifying the mounting process.
Compatibility
This mud ring is specifically designed for use with 2-gang, 4 11/16-inch deep electrical wall boxes. It serves as a mounting interface for standard-sized devices, including network switches, power distribution units, and other low-voltage equipment that utilizes a standard electrical box for support. Ensure your existing wall box meets the 4 11/16-inch depth requirement for proper fit and finish.
Installation Notes
Installation requires a standard 2-gang electrical box with a minimum depth of 3/4 inches. The mud ring attaches directly to the box, creating a raised surface for device mounting. Ensure all connections are made and secured before attaching any equipment to the mud ring. Verify local electrical codes for proper installation practices.
What's in the Box
- 1x Hubbell HBL840 2-Gang Mud Ring
Hubbell HBL840 2-Gang Mud Ring
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology