MTN6447 Series Surface Mounting Boxes and Housings - Installation Infrastructure

The MTN6447 series provides versatile surface mounting solutions for MTN devices in applications where flush mounting is not practical. These robust housings enable installation on solid walls, concrete, or any surface where recessed boxes cannot be used.

The MTN644792 is the entry-level surface mounting solution for standard MTN devices. It provides a clean, professional appearance while offering easy installation and maintenance access.

• Four mounting holes (4mm diameter)
• Integrated cable entry knockouts
• Device mounting frame included
• Leveling aids for alignment
• Stackable design for multi-gang

• MTN620619, MTN620519 (switch modules)
• MTN627814, MTN627914 (scene panels)
• MTN630514, MTN630614 (sensors)
• MTN617144, MTN617249 (dimmers)
• Any MTN device ≤25mm depth

1. Mark fixing points on wall surface
2. Drill holes and insert wall plugs
3. Route cables through knockouts
4. Secure box to wall with screws
5. Connect wiring to device
6. Mount device in box
7. Attach cover plate

The MTN644892 and MTN644992 accommodate devices requiring more installation depth:

• MTN625560, MTN625760 (relay modules)
• MTN626714, MTN626760 (blind controllers)
• MTN635225 (DMX controllers)
• Devices with external antennas
• Custom wiring with additional terminals

Deep boxes provide space for:

• Wire nuts and terminal blocks
• Cable strain relief
• Surge protection devices
• Additional control modules
• Future expansion wiring

The MTN645094 enables side-by-side mounting of two MTN devices without separate boxes:

• External: 172mm * 86mm * 42mm
• Internal: Two 86*86 compartments
• Shared divider: Removable for cable passage
• Mounting: 6 fixing points for stability

Configuration 1: Lighting Control
┌─────────────────────────────┐
│  [MTN627814]  [MTN617144]   │
│   Scene panel    Dimmer      │
│                             │
│  MTN645094 double box       │
└─────────────────────────────┘

Configuration 2: Climate + Lighting
┌─────────────────────────────┐
│  [MTN630614]  [MTN620619]   │
│   Sensor       Switch        │
│                             │
│  MTN645094 double box       │
└─────────────────────────────┘

Configuration 3: Dual Relays
┌─────────────────────────────┐
│  [MTN625560]  [MTN625560]   │
│   Relay 1      Relay 2       │
│                             │
│  MTN645094 double box       │
└─────────────────────────────┘

• Solid objects: Protected against objects >1mm
• Liquids: Protected against splashing water from any direction
• Applications: Bathrooms, kitchens, covered outdoor areas

• Material: Polycarbonate, IK10 impact rating
• Temperature range: -25°C to +70°C
• Chemical resistance: Oil, grease, solvents
• UV stabilized for outdoor use
• Stainless steel screws
• Multiple cable entry options (M20, M25, M32)

• Factory floors
• Warehouse lighting
• Agricultural buildings
• Parking garages
• Loading docks
• Machine control stations

• Dust tight: Complete protection against dust ingress
• Water jets: Protected against low-pressure water jets from any direction

• Food processing plants
• Breweries and dairies
• Pharmaceutical facilities
• Car washes
• Marine environments
• Chemical plants

• IEC 60670 (boxes and enclosures for electrical accessories)
• EN 60529 (IP code - ingress protection)
• EN 62262 (IK code - impact protection)
• UL 94 (flammability rating)
• CE marked, RoHS compliant