Square D Harmony XB5R Wireless Batteryless Push Button Transmitter — ZB4RTA2
The Square D (Schneider Electric) ZB4RTA2 is a wireless and batteryless push button transmitter from the Harmony XB5R series. The complete transmitter features a black cap, chromium-plated metal construction, and a spring return mechanism for temporary contact operation. No batteries are required — the transmitter is powered by the kinetic energy of each button press.
Product Specifications
- Series: Harmony XB5R
- Model: ZB4RTA2
- Housing Material: Chromium Plated Metal
- Cap Color: Black
- Mounting Diameter: 22mm
- Operation: Spring Return Push Button
- Technology: Wireless and Batteryless
Standards Compliance
- CSA C22.2 No. 14
- IEC 60947-1
- IEC 60947-5-1
- UL 508
Applications
Used in industrial control panels, machine control applications, and anywhere wireless control is needed without the maintenance overhead of battery-powered devices. Ideal for hard-to-reach locations or mobile control stations.







