Woodhead SR204 Aero-Motive® Self-Contained Slip Ring, 30A, 12 AWG, 4 Conductors, Bore Size 22.23mm…

The **Woodhead Aero-Motive® SR204** is a high-performance, self-contained slip ring engineered for reliable electrical connectivity in rotating applications where uninterrupted power and signal transmission are critical. Designed with a **30A current rating** and **4 conductors**, this slip ring delivers seamless performance in demanding industrial, aerospace, and automation environments. Its **22.23mm (0.875") bore size** accommodates a wide range of shaft diameters, ensuring versatility across diverse applications. The SR204 features a **cast aluminum housing with a yellow powder-coat finish**, providing robust durability and corrosion resistance, while its **NEMA 4 rating** ensures protection against water and dust in both indoor and outdoor settings. Key features of the SR204 include a **large, easy-access junction box** for simplified wiring and maintenance, a **four-roller cable guide** adjustable every 5° over a 270° arc for precise cable routing, and a **containerized main spring** that allows for safe handling and easy replacement. The **1" NPT primary cord entry** ensures secure cable termination, while the **ratchet lock mechanism** enables effortless disengagement and tension adjustment. Optional **pivot base** configurations allow for up to 330° of rotation, enhancing installation flexibility in tight spaces or complex machinery. The SR204 is ideal for applications requiring **continuous rotation with minimal maintenance**, such as **rotary tables, wind turbines, packaging machinery, and automated assembly lines**. Its **SOOW 600V-rated cable** ensures compliance with industrial safety standards, while the **UL File No. E22769** and **CSA File No. LR29921** certifications underscore its reliability and adherence to global electrical codes. Woodhead’s reputation for precision engineering and industrial-grade components makes the SR204 a trusted choice for professionals who demand **long-lasting performance and hassle-free operation** in critical systems. Installation is straightforward thanks to the slip ring’s **self-contained design**, which eliminates the need for external components and reduces downtime. The **flying leads** configuration simplifies wiring, while the **adjustable cable guide** ensures optimal cable management to prevent strain or premature wear. For applications where space is limited or environmental conditions are harsh, the SR204’s **NEMA 4 protection** and **powder-coated finish** provide peace of mind, ensuring consistent operation even in challenging conditions. Choose the **Woodhead Aero-Motive® SR204** for a slip ring that combines **high current capacity, durability, and ease of use**—backed by decades of Woodhead expertise in industrial connectivity solutions. Whether you’re powering a **robotic arm, a conveyor system, or a medical imaging device**, the SR204 delivers the reliability and performance required to keep your operations running smoothly.