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ViewLow Current automation (0.5A). Ideal for Somfy motors, flasher triggers, and gate logic.
3R mini Relay Module 0.5A (G4)
Category: Multifunction Relay controller, Latching Relay Actuator, Momentary Relay Actuator, Momentary Relay Actuator IO Controller, Mini Mix Module, Mini Relay Module
Model: SB-3R-TC-1
Total Price: $83.00
Stock Status: In Stock
The 3R Mini Relay Module 0.5A (G4) is a compact, low-power switching module engineered for smart automation, control panels, and signal-level device control. Featuring three independent relay outputs, this module enables reliable ON/OFF control of low-current loads such as signal circuits, sensors, indicators, contactors, and automation inputs.
Built on G4 (Generation 4) hardware architecture, the module delivers high electrical isolation, stable switching, and long operational life, even in continuous automation environments. Its mini form factor makes it ideal for tight enclosures and distributed control systems where space efficiency is critical.
With S-BUS communication, the module integrates seamlessly into centralized automation networks, while manual programming support allows easy configuration without external controllers. Designed for industrial reliability, it is well-suited for commercial buildings, IoT systems, and low-power industrial automation.
Key Features
- 3 independent relay channels
- 0.5A switching capacity per channel
- S-BUS enabled for centralized automation control
- Manual programming supported
- Compact G4 mini form factor
- High isolation relays for safe low-power switching
- Low power consumption
- Cascadable for system expansion
- Upgradeable via USB cable
- Ideal for signal switching and control logic
- Long relay life with reliable mechanical switching
Applications
- Smart building automation
- Signal-level device control
- PLC and automation input switching
- Sensor and actuator triggering
- Control of contactors and interposing relays
- IoT automation systems
- Panel indicators and alarms
- Access control systems
- Home automation modules
- Low-power industrial control circuits
- Distributed automation nodes
- Control panels with limited space
Technical Specifications
| Specification | Details |
|---|---|
| Relay Channels | 3 Independent Relays |
| Max Load | 0.5A per channel |
| Control Interface | S-BUS |
| Relay Type | Electromechanical |
| Isolation | High isolation between control & load |
| Operating Voltage | Low-voltage S-BUS powered |
| Programming | Manual programming supported |
| Upgrade Method | USB Cable |
| Mounting | Compact Panel / DIN compatible (G4) |
| Operating Temp | -10°C to +70°C |
| Form Factor | Mini G4 Module |
Why Choose the 3R Mini Relay Module 0.5A (G4)?
- Perfect for low-current switching applications
- Compact design for space-limited installations
- Reliable G4-grade hardware
- Seamless S-BUS automation integration
- Ideal for signal control and logic switching
- Expandable, upgradeable, and easy to deploy
- Designed for professional automation systems