The Siemens MH-W is a white mounting accessory for Siemens speaker and notification appliances, adapting the device to surface or trim installations where standard flush mounting is not available.

Compliance

• UL listed (notification accessory)
• ULC listed
• NFPA 72 compliant

Key features

• Mounting hardware for Siemens speaker appliances
• White finish matched to white devices
• Supports surface or trim installation
• Protects and routes device wiring
• Mounting points matched to the appliance family
• Maintains a clean code-compliant installation

Siemens back boxes and mounting accessories provide the surface or weatherproof enclosure that notification and initiating devices require where flush mounting into a wall is not available. Correct box selection protects the device wiring and keeps the installation aligned with the appliance family and finish color.

Verify panel and device family compatibility before ordering.