Shelly Pro 1PM DIN-Rail Mounted Smart Switch with Energy Metering

The Shelly Pro 1PM Switch represents a sophisticated advancement in electrical control technology, designed for integration within modern building infrastructure. As part of the professional-grade Shelly Pro series, this microprocessor-managed Wi-Fi relay switch is engineered for DIN rail mounting inside consumer units, making it particularly suitable for new construction projects, office retrofits, and commercial installations. Its robust construction and comprehensive feature set facilitate both standalone operation within local networks and integration with broader home automation ecosystems through cloud services.

This device enables precise remote control and monitoring of electrical circuits through multiple access methods including mobile applications, web interfaces, and voice control systems. The integrated web server allows for detailed configuration and real-time status monitoring, while the dual Wi-Fi operational modes provide flexible network integration options. The inclusion of Bluetooth connectivity simplifies the initial device inclusion process, ensuring straightforward setup even in complex installation environments.

Technical Specifications

• Input Voltage: 110-240V AC
• Maximum Load Current: 16A
• Power Measurement: Real-time monitoring with precise metering
• Wi-Fi Connectivity: Dual-band 2.4GHz with Access Point and Client modes
• Additional Connectivity: Ethernet (LAN) and Bluetooth for device inclusion
• Mounting: DIN rail compatible for breaker box installation
• Terminal Configuration: Includes load circuit input/output, switch inputs, and live terminal connections

Key Features

• Precise Power Monitoring: Real-time energy consumption tracking with accurate measurement capabilities
• Dual Network Connectivity: Simultaneous Wi-Fi and Ethernet operation for reliable communication
• Professional Installation: DIN rail mounting design for organised electrical cabinet integration
• Voice Control Compatibility: Seamless integration with Amazon Alexa and Google Assistant ecosystems
• Cloud and Local Control: Flexible operation through local network or cloud-based automation services
• API Access: Comprehensive programming interface for custom integration and automation scenarios

Use Cases

The Shelly Pro 1PM finds ideal application in commercial lighting control systems, where precise power monitoring and remote management are essential for energy efficiency programmes. In residential settings, it serves as the foundation for whole-house automation systems, enabling intelligent control of high-power appliances while providing detailed energy consumption analytics. Industrial environments benefit from its robust construction and reliable performance for machinery control and monitoring, while retail establishments utilise its capabilities for sophisticated lighting management and energy optimisation strategies. The device's professional mounting system and comprehensive safety features make it particularly valuable for integration by qualified electricians in both new construction projects and building renovation scenarios.