Solid-state relay Shelly Wave Pro 2 2-channel 25 A 110–240 V DIN-rail, 868.4 MHz

The Shelly Qubino Wave Pro 2 is a professional 2-channel DIN-rail solid-state relay (SSR) with dry contacts, designed for home and facility automation with remote control. DIN-rail mountable for installation inside a breaker box, it supports a total device output of 25 A and operates on 110–240 V AC. The unit uses the Z-Wave S800 chip generation and is compatible with certified Z-Wave gateways, enabling encrypted Security 2 Authenticated communication and interoperable control with other Z-Wave devices.

Advantages

Wave Pro 2 provides potential-free (dry) contacts for flexible voltage support, two independent outputs (16 A each) for controlling lights, valves or sockets across two phases, and DIN-rail form factor for neat installation inside an electrical cabinet. It supports associations for direct device-to-device actions without a hub and includes protections such as temperature (overheating), overpower and overvoltage protection to enhance safety and reliability.

Suitable for

• Residential and new-build home automation (lighting, sockets, heating valves)
• Commercial buildings and offices (centralized control of lighting and appliances)
• Manufacturing or facility installations requiring DIN-rail mounting and dry-contact control
• Integration with Z-Wave ecosystems and certified gateways

Key specifications

• Model: Wave Pro 2 (Shelly Qubino)
• Type: Solid-state relay (DIN-rail, 2-channel) with dry contacts
• Voltage: 110–240 V AC
• Current: total up to 25 A; 2 outputs, 16 A each
• Mounting: DIN-rail (breaker box installation)
• Connectivity: Z-Wave (S800 chip generation), compatible with Z-Wave certified gateways
• Security: Z-Wave Security 2 Authenticated (encrypted)
• Protections: overheating, overpower, overvoltage
• Dimensions: 94 x 19 x 69 mm
• Weight: 73 g
• MPN: WavePro2
• EAN: 3800235269114

How to use

Install the Wave Pro 2 on the DIN rail inside the breaker box following local electrical codes and the device wiring diagram. Connect the dry-contact outputs to the target loads (lights, valves, sockets) and supply the device with the required 110–240 V AC. Include the unit in your Z-Wave network using a compatible gateway and configure channels, schedules, associations and scenes via your hub interface. Use associations for direct local device control without a hub, and enable Security 2 Authenticated for encrypted communication.

Recommendations

For safe and reliable operation, have a qualified electrician perform the DIN-rail installation and wiring. Confirm load ratings of connected devices do not exceed the specified output limits (16 A per channel, 25 A total). Combine Wave Pro 2 with Z-Wave temperature or humidity sensors for dynamic heating control and use smart scheduling to optimize energy usage for lighting and sockets.