Extron MR 400 70-519-42
Extron MR 400 70-519-42
Extron MR 400 70-519-42 4-Gang Mud Ring Black
- • Maximum placement flexibility without studs or gang boxes
- • Ships with extension kits for easy expansion
- • Always have correct size on hand with modular system
- • Suitable for new or existing construction
- • Durable polycarbonate construction for reliability
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Details
Details
Manufacturer: Extron | Model: MR 400 | Part number: 70-519-42 (also written 7051942)
The Extron MR 400 (70-519-42) is a black 4-gang modular mud ring for four-module AV wall plates, mounting directly to drywall or plaster without a gang box. Ships with extension kits for depth adjustment post-installation.
Key capabilities
- 4-gang format, black finish, for four Extron AAP or decorator modules
- Direct drywall mount — no electrical gang box required
- Extension kits included for post-installation depth adjustment
- Durable polycarbonate construction
- Largest in the MR modular mud ring series
Where it is used
Drywall installations requiring a full four-module AV connection panel — HDMI, VGA, audio, and USB — without a gang box, in new construction or retrofit.
Specifications at a glance
- Gang size: 4-gang, black finish
- Material: polycarbonate
- Warranty: 3-year Extron parts and labor
Also referenced as Extron MR400, MR-400, part number 7051942.
Specifications
Specifications
Diagram
Diagram
Resources
Resources
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