Extron MR 400 Series Modular Mud Rings Four-Gang, Black
Extron MR 400 Series Modular Mud Rings Four-Gang, Black is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or just need expert advise? Give us a call at 1-888-230-3661 or LiveChat below. Purchasing 1 or 100, there may be greater savings beyond the advertised price.
Looking for a specific Extron product or custom AV solution? Our certified experts can source any Extron device to meet your project requirements. Please contact Creation Networks for a personalized quote or to learn more about our certified Extron design, programming, installation and maintenance services for conference rooms, auditoriums, training centers, and hybrid collaboration spaces. Creation Networks offers direct technical support during the initial Extron implementation and future support of Extron products as needed.
Extron MR 400 Series Modular Mud Rings Four-Gang, Black
The Extron MR Series Modular Mud Rings offer an innovative, flexible mounting solution for installing MediaLink Controllers and architectural interfaces in new or existing construction. Using three clever components, the system assembles into standard one- through four-gang size mounting brackets and mud rings, providing integrators with the exact configuration needed on site without stocking multiple fixed sizes.
This modular approach maximizes placement flexibility by allowing installation directly into walls or surfaces without requiring attachment to studs or electrical gang boxes. It simplifies retrofits and new builds alike, enabling precise positioning of control panels and interfaces wherever they best serve the AV workflow in professional spaces.
Constructed from durable high-impact polycarbonate, the mud rings deliver robust performance and resistance to everyday wear. Available in black or white finishes, they blend discreetly with surrounding decor while maintaining a clean, professional appearance suitable for visible wall locations in educational, corporate, or institutional environments.
The series supports installation in surfaces ranging from 1/4 inch to 1 inch (0.6 to 2.5 cm) thick, on both horizontal and vertical planes. Each kit ships preassembled in one- to four-gang configurations and includes extension kits for quick in-field expansion to the next larger size, ensuring adaptability during installation without delays.
Primary applications focus on mounting MediaLink Controllers, button panels, and architectural interfaces in classrooms, conference rooms, boardrooms, training facilities, and control centers. The design excels in scenarios requiring code-compliant, low-voltage AV control integration without traditional electrical box constraints, promoting efficient AV system deployment.
Approved for Class 2 low-voltage use, the MR Series ensures compliance in professional installations. It integrates seamlessly with Extron's MediaLink and architectural product lines, supporting flush or near-flush mounting for a polished finish that enhances user interaction and system reliability in architectural AV setups.
Features Chart
| Feature | Benefit |
|---|---|
| Modular three-component system | Assembles into standard one- to four-gang mud rings for precise sizing flexibility |
| Preassembled one- to four-gang kits | Provides ready-to-use configurations, reducing on-site assembly time |
| Included extension kits | Enables quick in-field expansion to larger gang sizes without additional purchases |
| No stud or gang box attachment required | Offers maximum placement freedom in walls or surfaces |
| High-impact polycarbonate construction | Delivers durable, long-lasting performance in professional environments |
| Black or white finish options | Allows matching to room aesthetics for a seamless, professional look |
| Supports 1/4" to 1" (0.6 to 2.5 cm) surface thickness | Accommodates a wide range of wall or panel materials |
| Class 2 low-voltage approval | Ensures compliance for safe AV control installations |
Specifications Table
| Specification | Details |
|---|---|
| Product Type | Modular mud rings / mounting brackets series |
| Gang Sizes | One-gang through four-gang (preassembled kits) |
| Material | High-impact polycarbonate |
| Colors | Black or white |
| Surface Thickness Compatibility | 1/4" to 1" (0.6 to 2.5 cm) thick horizontal or vertical surfaces |
| Installation Method | Direct surface mount without stud or electrical gang box |
| Included Items | Preassembled mud ring/bracket, extension kits for in-field expansion |
| Approval | Class 2 low-voltage use |
| Compatibility | Extron MediaLink Controllers and architectural interfaces |
Compare Chart
| Aspect | Extron MR Series Modular Mud Rings | Generic Fixed-Size Mud Ring | Standard Gang Box Mounting Bracket |
|---|---|---|---|
| Sizing Flexibility | Modular assembly for 1-4 gang with extensions | Fixed single size only | Fixed gang size, no expansion |
| Installation Flexibility | No stud/gang box needed, maximum placement options | Often requires stud or box attachment | Typically tied to electrical boxes |
| On-Site Adaptability | In-field expansion via included kits | No adjustment possible | Limited or no field modification |
| Material Durability | High-impact polycarbonate | Varies, often metal or basic plastic | Metal construction common |
| Finish Options | Black or white for aesthetic matching | Often single color | Usually metallic or unpainted |
| Surface Thickness Range | 1/4" to 1" compatibility | Narrower or specific thickness | Often limited to standard drywall |
| Low-Voltage Approval | Class 2 certified | Varies or not specified | May require separate low-voltage compliance |
| Integrator Convenience | Preassembled + extensions reduce inventory needs | Requires stocking multiple sizes | More hardware and labor intensive |
FAQ
- What is the Extron MR Series designed for? It creates modular mounting brackets and mud rings for installing MediaLink Controllers and architectural interfaces in walls or surfaces.
- How many gang sizes can the MR Series accommodate? It supports standard one- through four-gang configurations using its modular components.
- Does the MR Series require mounting to a stud or electrical box? No, it installs directly into surfaces without stud or gang box attachment for greater placement flexibility.
- What materials and colors are available? The rings are made of durable high-impact polycarbonate and come in black or white finishes.
- What surface thicknesses does the MR Series support? It fits surfaces from 1/4 inch to 1 inch (0.6 to 2.5 cm) thick, on horizontal or vertical planes.
- Are extension kits included with the MR Series? Yes, each kit ships with extension components for in-field adjustment to the next larger gang size.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
