Overview
The Square D ZB4RTA1 is a Harmony XB4 Series wireless and batteryless push button transmitter featuring a 22mm round head with omnidirectional antenna and white cap. Built from chromium plated metal, it eliminates the need for wiring and batteries using energy harvesting technology, simplifying installation in industrial control applications. Compliant with CSA C22.2 No 14, IEC 60947-1, IEC 60947-5-1, and UL 508.
Features
- Wireless and batteryless operation using energy harvesting technology
- 22mm round head for compatibility with standard Harmony XB4 control station cutouts
- Omnidirectional antenna for reliable signal transmission in all orientations
- White cap for clear operator identification
- Chromium plated metal body for industrial durability
- Eliminates conduit runs and battery maintenance
- Multi-standard certification: CSA, IEC, UL
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Series | Harmony XB4 |
| Model | ZB4RTA1 |
| UPC | 78590159025 |
| Head Type | Round, 22mm |
| Antenna Type | Omnidirectional |
| Cap Color | White |
| Body Material | Chromium Plated Metal |
| Height | 41.5 mm |
| Width | 30 mm |
| Depth | 43 mm |
| Standards | CSA C22.2 No 14, IEC 60947-1, IEC 60947-5-1, UL 508 |









