Description
1. Smart Control, Limitless Possibilities
Transform your traditional electrical management with the GWS9-W1. Designed for the modern smart home and industrial applications, this intelligent circuit breaker connects directly to the Tuya Smart App, giving you full control over your circuits from anywhere in the world.
- Remote Access: Turn devices on or off instantly via your smartphone, whether you are in the office or on vacation.
- Voice Control Ready: Compatible with major smart home ecosystems (via Tuya) for hands-free voice operation.
2. Advanced Timing & Automation Logic
The GWS9-W1 goes beyond simple switching. It features a built-in intelligent chip that supports complex timing schedules to automate your energy usage:
- Countdown Shutdown: Set a timer to automatically turn off high-power appliances like heaters or pumps, preventing overheating and saving energy.
- Cyclic Timing: Perfect for ventilation or irrigation systems that need to run at specific intervals.
- Sunrise & Sunset Mode: Automatically syncs with local astronomical times to control outdoor lighting without the need for external light sensors.
3. Upgraded Design: Silicone Rubber Button
Distinct from other models in the series, the GWS9-W1 features a newly designed Silicone Rubber Button.
- Comfortable Operation: Provides a soft, tactile feedback for manual control, improving the user experience during maintenance or manual overrides.
- Fashionable Aesthetic: The sleek, modern design integrates seamlessly into high-end residential and commercial distribution boxes.
4. Industrial-Grade Durability & Safety
Engineered for reliability, the GWS9-W1 is built with premium materials to ensure safety under heavy loads:
- Flame Retardant Shell: Constructed with high-quality PA66 material, offering superior heat resistance and fire protection.
- High-Conductivity Copper: Internal copper connectors ensure stable current transmission and reduce heat generation.
- Robust Performance: Rated for an operating temperature range of -25°C to 70°C, with a mechanical life of ≥100,000 cycles and electrical life of ≥10,000 cycles.
- Fast Response: Features a rapid turn-off/opening time of <20ms, providing quick protection for your circuits.
5. Technical Specifications Overview
- Model: GWS9-W1 (On-off control type)
- Rated Current: 40A (Fixed)
- Voltage Range: 90V ~ 240V AC
- Poles: 1P+N (18mm width, saving rail space)
- Max Overload: 63A (3~10s duration)
- Short Circuit Capacity: 500A
- Dimensions: 99mm (H) x 18mm (W) x 69mm (D)
6. Wide Scope of Application
With its compact 18mm standard DIN-rail size and versatile voltage range (90-240V), the GWS9-W1 is the ideal solution for:
- Smart Homes: Control lighting, water heaters, and air conditioning.
- Commercial Buildings: Manage office power and signage lighting.
- Industrial Areas: Remote control of specific machinery or ventilation circuits.
- Rental Properties: Efficiently manage power access for tenants







