Overview
The Square D Harmony™ XB5R ZB5RTC2 is a wireless, batteryless pushbutton transmitter from Schneider Electric’s Harmony XB5 series. Designed for 22mm panel cutouts, this unit features a 40mm black plastic mushroom head with spring return action. When the operator presses the button, mechanical energy is converted into electrical energy, transmitting a radio signal via Zigbee Green Power (2.4 GHz IEEE 802.15.4) — no battery, no wiring, and no configuration required. It delivers up to 20% savings in installation costs compared to traditional wired pushbutton solutions and is ideal for bottling, packaging, conveying, and other industrial automation applications.
Features
- Wireless, batteryless operation — no cable or battery maintenance required
- Zigbee Green Power 2.4 GHz (IEEE 802.15.4) communication protocol
- 40mm mushroom head with spring return, 22mm mounting diameter
- Omnidirectional antenna with 0 dBi gain; 16 selectable channels
- Operating range up to 100 m (328 ft) in free field; up to 300 m with relay antenna
- IP66, IP67, IP69, and IP69K rated front face (IEC 60529)
- IK03 impact protection; 1,000,000 cycle mechanical durability
- Operating temperature: -40°F to 158°F (-40°C to 70°C)
- Fixing nut beneath head; no tools required for pairing with receiver
- Compliant with FCC, ANATEL, ARIB T66, ICASA, and RSS radio agreements
- Device composition includes ZB5RZC2 transmitter body and ZBRT1 receiver module
Specifications
| Manufacturer | Square D (Schneider Electric) |
|---|---|
| Model Number | ZB5RTC2 |
| Product Series | Harmony XB5 |
| Product Type | Wireless Batteryless Transmitter |
| Head Type | Mushroom, 40mm, Black |
| Operator Type | Spring Return Push-Button |
| Mounting Diameter | 22mm (1.6 in) |
| Dimensions (H x W x D) | 42.75 x 27.8 x 28.8 mm (1.68 x 1.09 x 1.1 in) |
| Embedding Depth | 43 mm (1.7 in) |
| Operating Travel | 4.3 mm (0.2 in) total |
| Operating Force | 10 N |
| Communication Protocol | Zigbee Green Power 2.4 GHz IEEE 802.15.4 |
| Transmission Frequency | 2405 MHz |
| Channels | 16 |
| Modulation | O-QPSK, 5 MHz bandwidth |
| Max Range (Free Field) | 100 m (328 ft) |
| Max Range (with Relay Antenna) | 300 m (984 ft) |
| Emission Power | 3 mW |
| Response Time | < 2 ms |
| IP Rating | IP66 / IP67 / IP69 / IP69K (IEC 60529) |
| IK Rating | IK03 (IEC 50102) |
| Mechanical Durability | 1,000,000 cycles |
| Ambient Temp (Operation) | -40°C to 70°C (-40°F to 158°F) |
| Relative Humidity | 95% (non-condensing) |
| Housing Material | Plastic |
| Country of Origin | France |
| UPC | 78590114432 |
| UNSPSC | 39122216 |
| ECCN | EAR99 |
| Standards | UL 508, CSA C22.2 No. 14, EN/IEC 60947-1, EN/IEC 60947-5-1 |
| Radio Certifications | FCC, ANATEL, ARIB T66, ICASA, RSS |









