WallSwitch Jeweller Relay 240V
A compact 110–230 V~ power relay with energy metering, overload protection, pulse and bistable modes, and up to 1,000 m encrypted Jeweller communication for remote automation and power control.
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WallSwitch Jeweller
A compact power relay designed to control 110–230 V~ electrical circuits remotely, automate appliances, and monitor energy consumption. WallSwitch Jeweller supports pulse and bistable modes, provides overload and voltage protection, and communicates with Ajax hubs via long‑range encrypted Jeweller radio technology.
Key Features
- Remote control of 110–230 V~ circuits
- Energy metering: current, voltage, power consumption, and total energy usage
- Pulse or bistable operation with adjustable pulse duration (1–255 seconds)
- Overcurrent and voltage protection for both 110 V~ and 230 V~ mains
- Up to 1,000 m Jeweller communication with encryption and authentication
- Supports automation scenarios including alarms, schedules, mode changes, and environmental triggers
- Compact 39 × 33 × 18 mm design for recessed wall plates, appliance bodies, or DIN Holder installation
- Handles loads up to 3 kW (resistive)
How It Works
WallSwitch Jeweller is installed in the electrical circuit gap to control the power supply of connected appliances. It connects directly to 110–230 V~ mains and switches the circuit on command. The relay supports both momentary (pulse) and latching (bistable) modes, allowing it to control lighting, gates, pumps, heaters, sockets, and other high‑demand equipment.
Energy metering provides real‑time visibility into electrical consumption, helping users optimise energy usage and detect abnormal loads.
Control options include:
- Ajax mobile and desktop apps
- Automation scenarios
- Button
- The onboard function button
Installation & Setup
- Install inside a recessed wall plate, appliance housing, or electrical panel
- Optional DIN Holder enables mounting on a 35 mm DIN rail
- Connect directly to 110–230 V~ mains
- Pair with the hub by scanning the QR code
- Configure pulse/bistable mode, contact state, and automation scenarios in the Ajax app
The external antenna ensures stable communication even when installed inside dense electrical enclosures.
Reliability & Supervision
WallSwitch uses the Jeweller two‑way radio protocol to maintain secure, long‑range communication:
- Up to 1,000 m range in open space
- Adjustable ping interval (12–300 seconds)
- Encrypted communication with authentication
- Jamming detection and anti‑sabotage protection
Built‑in protections safeguard connected equipment from:
- Overcurrent
- Overvoltage
- Overheating
Compliance
- IP20 protection class
- Operating temperature: 0°C to +64°C
- Humidity: up to 75% (non‑condensing)
- Warranty: 24 months
Specifications
| Device Type | Power relay for 110–230 V~ circuits |
| Classification | Radio channel relay unit |
| Installation Method | Recessed wall plate, appliance body, electrical panel (DIN Holder compatible) |
| Compatibility | All Ajax hubs and radio signal range extenders |
| Actuating Element | Electromagnetic relay |
| Relay Service Life | 200,000 switch‑ons |
| Voltage Protection (230 V~) | Max 253 V~, Min 184 V~ |
| Voltage Protection (110 V~) | Max 132 V~, Min 92 V~ |
| Maximum Load Current | 10–13 A (region dependent) |
| Maximum Output Power | Up to 3 kW at 230 V~ (resistive load) |
| Current Protection | Yes (13 A threshold) |
| Temperature Protection | Triggers at +65°C at installation point; +85°C internal |
| Energy Metering | Current, voltage, power consumption, energy usage |
| Operation Modes | Pulse or bistable |
| Pulse Duration | 1–255 seconds |
| Contact State | Normally open / normally closed |
| Power Supply | 110–230 V~ ±10%, 50/60 Hz |
| Alarm Delivery Time | 0.15 s |
| Jeweller Communication Range | Up to 1,000 m in open space |
| Jeweller Frequency Bands | 866.0–866.5 MHz; 868.0–868.6 MHz; 868.7–869.2 MHz; 905.0–926.5 MHz; 915.85–926.5 MHz; 921.0–922.0 MHz (region dependent) |
| RF Output Power | Up to 20 mW |
| Ping Interval | 12–300 s (configurable) |
| Operating Temperature | 0°C to +64°C |
| Operating Humidity | Up to 75% (non‑condensing) |
| Protection Class | IP20 |
| Dimensions | 39 × 33 × 18 mm |
| Weight | 30 g |
| Anti‑Sabotage | Jamming detection, authentication, encryption |
| Complete Set | WallSwitch, installation set, user guide |
| Warranty | 24 months |