Square D Harmony XB5R Wireless Batteryless Push Button Transmitter — ZB5RTA4
The Square D (Schneider Electric) ZB5RTA4 is a wireless and batteryless push button transmitter from the Harmony XB5R series. The red plastic body and spring return action make it suitable for stop, e-stop, or alarm functions in industrial control panel applications. No batteries or wiring are needed.
Product Specifications
- Series: Harmony XB5R
- Model: ZB5RTA4
- Housing Material: Plastic
- Color: Red
- Mounting Diameter: 22mm
- Operation: Spring Return
- Technology: Wireless and Batteryless
Standards Compliance
- CSA C22.2 No. 14
- EN/IEC 60947-1
- EN/IEC 60947-5-1
- UL 508
Applications
Commonly used for stop, emergency stop, or alarm button functions in industrial control panels and machine operator stations. The wireless batteryless design reduces installation complexity and ongoing maintenance.








