Ultra-Compact, Fits in Switch Boxes
Extremely small size hides inside standard switch boxes, enabling seamless retrofitting without wall modifications or rewiring.
Native Silvair Integration
Compatible with the Silvair programme, enabling direct access to Silvair smart lighting systems for standard DALI-over-Thread dimming—no dedicated gateway required.
Plug & Play Deployment
Easy installation—simply place in the switch box and connect to the Silvair system for fast, hassle-free integration.
Supports DC 8‑36V power supply, suitable for various low‑voltage control systems.
SPDT 5A dry contact, controls resistive load up to 1100W (220V~).
Supports Ebelong self‑powered wireless switch (433MHz) and traditional wired switch connection.
Via Casambi Bluetooth Mesh network, enables scenes, dimming, scheduling and other advanced functions.
Examples Of Use Cases
ERC2209-SVA Compact Dry Contact Controller
| Product model | RF version ERC2209-SVA WiFi version ERC2209-SVA-W ZigBee version ERC2209-SVA-Z |
| Power supply | DC 8~36V |
| Inputs | 1 input for existing wired switch |
| Maximum output power | Resistive load: 374W (220V~) |
| Radio frequency | RF version: RF 433MHz WiFi version: WiFi 2.4G + RF 433MHz ZigBee version: ZigBee 2.4G + RF 433MHz |
| Operating range | Up to 80m outdoors Up to 25m indoors (May vary depending on conditions) |
| Operating temperature | -20℃ ~ +55℃ |
| Memory capacity | Maximum 10 switches |
| Dimensions | L44*W44*H22mm |
| Certifications and standards | EN 60669-1: 2018 EN 60669-2-1:2004+A1:2009+A12:2010 EN 62479:2010 EN 50665:2017 ETSI EN 301 489-1 V2.2.3 (2019-11) ETSI EN 301 489-17 V3.2.4 (2020-09) ETSI EN 300 328 V2.2.2 (2019-07) ETSI EN 300 220-1 V3.1.1 (2017-02) ETSI EN 300 220-2 V3.2.1 (2018-06) |
Support & Questions
Please contact us if you need the datasheet.