| Product Type | StackPower Cable |
| Compatible Devices | Cisco Meraki MS390 Series Switches |
| Cable Length | 30 cm |
| Purpose | Power stacking for inter-switch power sharing |
| Form Factor | Cable |
| Weight | |
| Power Requirements | Passive connection for StackPower system |
Cisco Meraki MS390 StackPower Cable 30cm (MA-CBL-SPWR-30CM)

Key Benefits
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- Enables power redundancy and pooling to improve overall network uptime in Meraki MS390 environments
- Compact 30cm design is ideal for clutter-free installations in dense data center or rack settings
- TAA compliance makes it suitable for use in public sector and government contracts
Product Overview
The Cisco Meraki MA-CBL-SPWR-30CM is a specialized 30cm StackPower cable built for integration with Meraki MS390 series switches. It enables power stacking which allows inter-switch power sharing for improved uptime and redundancy. TAA compliance ensures it meets procurement standards for government applications. With its compact length, it supports organized and efficient rack deployment while facilitating power pooling across multiple devices. Manufactured in China and Germany, the cable reflects Cisco's quality and interoperability standards, making it an indispensable part of a resilient Meraki network design.
Specifications
Product Overview
Wireless Features
| Wi-Fi Standards | |
| Antenna Configuration | |
| Wireless Frequencies |
Compliance & Origin
| Country of Origin | China / Germany |
| TAA Compliant | Yes |
| Certifications | RoHS, REACH, UL Listed |
| Standards Compliance | Cisco proprietary StackPower specification |
Advanced Security Features
| Physical Security | Locking clip design for secure connection |
| Tamper Resistance | No electronic tamper detection |
Interfaces
| Interface Type | Cisco StackPower connector |
| Connector Type | StackPower Male to StackPower Male |
| Connector Gender | Male to Male |
| Supported Devices per Stack | Up to 4 MS390 switches |
| Hot Swappable | Yes |
Physical & Environmental
| Dimensions (L x W x H) | 30 cm length (outer sheath dimensions vary by connector) |
| Operating Temperature Range | 0°C to 45°C (32°F to 113°F) |
| Storage Temperature Range | -40°C to 70°C (-40°F to 158°F) |
| Operating Humidity Range | 10% to 85% (non-condensing) |
| Storage Humidity Range | 5% to 95% (non-condensing) |
| Color | Black |
| Material | PVC jacket with reinforced shielding |
| Flammability Rating | UL94 V-0 |
| Cable Shielding | Yes |
| Durability | High-flex rated for data center use |
Cloud Management & Licensing
| Cloud Managed | No (passive cable accessory) |
| Meraki License Required | No (used with licensed MS390 switches) |
| Management Interface | None (hardware accessory) |