Square D Harmony XB5R Series Push Button Transmitter — ZB5RTA331
The Square D (Schneider Electric) ZB5RTA331 is a 22mm wireless and batteryless push button transmitter from the Harmony XB5R series. It features a plastic housing, illuminated green cap, and spring return operation. The batteryless design uses kinetic energy from each button press to generate the wireless signal — eliminating battery replacement and wiring costs.
Product Specifications
- Series: Harmony XB5R
- Model: ZB5RTA331
- Housing Material: Plastic
- Cap Color: Green
- Illumination: Yes
- Mounting Diameter: 22mm
- Operation: Spring Return
- Technology: Wireless and Batteryless
Standards Compliance
- CSA C22.2 No. 14
- IEC 60947-1
- IEC 60947-5-1
- UL 508
Applications
Ideal for machine control panels, operator workstations, and field control applications where wireless operation and green illumination for run/go indication are required.






