

The Havells Crabtree Signia Smart 20A Relay Switch 2M Grey is a smart single-channel power switch designed for heavy-load appliance control in modern smart homes and premium electrical installations. It offers feather-touch operation, LED indication, Wi-Fi based control on 2.4 GHz, and a high-performance 20A relay for connected appliances that need higher load handling than regular smart switches.
Key Features
- Smart single-channel power switch for heavy-load appliances
- 20A high-performance relay for higher load control
- Feather-touch operation with LED indicator
- 2 module smart switch design for modular boards
- Works with 2.4 GHz Wi-Fi connectivity
- Retrofit-friendly solution for existing switch points
- Easy installation for electricians and smart home installers
- Supports resistive load up to 5000 W
- Supports inductive load up to 1000 W
- Over 1,00,000 ON-OFF cycles at rated load
- Low standby power consumption of 0.5 W
Technical Specifications
| Brand | Havells Crabtree |
| Product Type | Smart Relay Switch |
| Series | Signia Smart |
| SKU | ACWAV007 |
| Colour | Grey |
| Module Size | 2 Module |
| Switch Type | Single Channel Power Switch |
| Rated Load per Switch | 1 x 20A High Performance Relay |
| Rated Voltage | 160 V AC - 270 V AC, 50 Hz |
| Resistive Load | 5000 W |
| Inductive Load | 1000 W |
| Radio Frequency | 2400 MHz - 2483 MHz |
| Wi-Fi Compatibility | 2.4 GHz |
| Power Consumption in Standby Mode | 0.5 W |
| ON-OFF Cycle | Over 1,00,000 operations |
| Packaging Dimension | 7.6 cm x 7.6 cm x 6.0 cm |
| Country of Origin | India |
| Net Contents | 1 Main Unit |
Applications
- Heavy-load appliance smart control
- Smart home switchboards
- Geyser, high-load lighting, exhaust, and appliance control points
- Residential apartments, villas, hotels, offices, and premium interiors
- Retrofit smart switch upgrades
- Home automation and electrical control projects
Why Buy From MGCkart
- Genuine Havells Crabtree smart modular product sourced through trusted supply channels
- Clear technical details for correct smart relay selection
- Suitable for homeowners, electricians, automation installers, and project buyers
- Bulk order support for smart home, hotel, villa, and residential projects
- Backed by MGC’s electrical trading and project supply experience
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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