Sonoff EWPB – IP65 outdoor waterproof junction box for Fusion series switches

The SONOFF EWPB is an IP65 surface-mounted outdoor protective box designed for Fusion Series switches and wall sockets.

The enclosure is designed for indoor and outdoor installation, primarily to protect Fusion Series devices installed in kitchens, utility rooms, balconies, terraces, and on exterior walls. When installed correctly and with the cover fully closed, it provides IP65 protection, helping protect the installed switch or socket against dust, rain, and moisture.

The compatible wall switch can be operated without opening the box through the soft, translucent silicone control surface on the cover. The enclosure is made of PC plastic, while the control and sealing elements are made of silicone. The EWPB measures 90 × 90 × 61 mm and is designed for surface mounting.

When a wall socket is installed, the cover remains open because of the connected plug. The IP65 protection rating does not apply while the cover is open. The manufacturer does not recommend using the enclosure in locations exposed to continuously high temperatures, steam, and high humidity, such as shower areas.

About SONOFF

SONOFF manufactures smart home devices, relay modules, energy meters, wall switches, Zigbee sensors, control panels, gateways, and various electrical installation accessories. Its product range includes devices using Wi-Fi, Zigbee, Matter, and LAN communication.

SONOFF devices are primarily built around the eWeLink platform, but many products can also be integrated with Home Assistant, Zigbee2MQTT, ZHA, SmartThings, Alexa, Google Home, and other smart home systems. In addition to residential smart home solutions, the manufacturer also offers DIN rail-mounted devices, energy monitoring solutions, and products suitable for professional installations.

Key Product Features

• IP65 protection: When installed correctly and with the cover fully closed, it protects the installed device against dust, rain, and moisture.
• Fusion Series design: The box is designed for SONOFF Fusion Series switches and sockets, with dimensions and controls matched to the compatible devices.
• Surface-mounted design: The back plate can be fixed directly to the wall with screws.
• Operation without opening the cover: The installed switch can be operated through the soft, translucent silicone surface.
• PC and silicone enclosure: The rigid plastic housing and flexible silicone control surface together form the sealed protective enclosure.
• Indoor and outdoor use: Suitable for kitchens, utility rooms, balconies, terraces, exterior walls, and other locations exposed to moisture.

Compatibility

• SONOFF Fusion Series Orb-ZBW1 – Zigbee 1-gang wall switch (ZBMINIR2-E)
• SONOFF Fusion Series Orb-ZBW1L – Zigbee 1-gang no-neutral wall switch (ZBMINIL2-E)
• SONOFF Fusion Series Orb-ZBW2 – Zigbee 2-gang wall switch (MINI-ZB2GS-E)
• SONOFF Fusion Series Orb-ZBW2L – Zigbee 2-gang no-neutral wall switch (MINI-ZB2GS-L-E)
• SONOFF Fusion Series Orb-MW1 – Matter-over-Wi-Fi 1-gang wall switch (MINIR4M-E)
• SONOFF Fusion Series Orb-MW2 – Matter-over-Wi-Fi 2-gang wall switch (MINI-2GS-E)
• SONOFF Fusion Series Orb-ZBRBS – Zigbee roller shutter switch (MINI-ZBRBS-E)
• SONOFF Fusion Series Orb-RBS – Matter-over-Wi-Fi roller shutter switch (MINI-RBS-E)
• SONOFF Fusion Series Orb-ZBDIM – Zigbee dimmer (MINI-ZBDIM-E)
• SONOFF Fusion Series Orb-DIM – Matter-over-Wi-Fi dimmer (MINI-DIM-E)
• SONOFF Fusion Series Wall Socket – wall socket (WS01STPF-E)
• SONOFF Fusion Series Orb Socket – Matter-over-Wi-Fi smart wall socket (WS01TPE-E / WS01TPF-E)

Technical Specifications

• Product series: Fusion Series
• Product type: IP65 outdoor waterproof box
• Model: EWPB
• Net weight: 158 g, enclosure
• Dimensions: 90 × 90 × 61 mm
• Colour: Grey
• Enclosure material: PC and silicone
• Installation environment: Indoor
• Operating temperature: 25T50, -25 °C to +50 °C
• Certification and protection rating: CE, IP65

Additional Features

• IP65 conditions: The protection rating applies only with correct installation, suitable cable entry, and the cover fully closed.
• Open cover: The box does not provide IP65 protection while open.
• High humidity: Use is not recommended in locations exposed to continuously high temperatures, high humidity, and steam.
• Ignition sources: Open flames, such as candles, must not be placed near the enclosure.
• Use: The product is an electrical installation accessory and must not be used as a toy by children.

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Available documents are organized by manufacturer in folders on Google Drive.

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