S20-PB-BK
The Bosch Rexroth Indramat S20-PB-BK pushbutton switch, part of the S20 IndraControl Modules series, delivers reliable performance for demanding industrial applications. Manufactured by Bosch Rexroth Indramat, this pushbutton switch features a panel mount design with a robust plastic housing and a striking black round actuator. Engineered for seamless integration, it operates at up to 3A current rating and a 250V AC voltage rating, offering the flexibility needed across a range of control panel configurations. The unit’s single pole contact configuration and silver alloy contact material ensure precise switching and long-term electrical stability. With a compact footprint requiring only a 16mm panel cutout diameter, the S20-PB-BK is both space-efficient and easy to install.
Technical performance is at the core of the S20-PB-BK’s design, beginning with its mechanical life of 1,000,000 cycles, which guarantees extended operational durability. The solder lug termination style simplifies wiring and maintains a secure connection under continuous vibration and mechanical stress. Encased in a high-strength plastic material, the switch withstands harsh environmental conditions while remaining lightweight and compact. The actuator’s round button shape provides a consistent tactile response and ergonomic feedback for operators. Additionally, the unit supports an operating temperature range from –25°C to +55°C, ensuring reliable functionality in extreme temperature fluctuations common to industrial environments.
Operational features of the S20-PB-BK enhance both safety and maintenance efficiency. Its IP65 protection rating safeguards internal contacts from dust ingress and high-pressure water sprays, reducing the risk of contamination-related failures. The panel mount construction provides a secure interface within standard control enclosures, while the robust plastic material housing resists impact and chemical exposure. Silver alloy contacts minimize contact resistance and heat generation, supporting high cycle counts without performance degradation. The switch’s design also includes a 16mm panel cutout diameter requirement that aligns with common industry standards, facilitating quick replacement and upgrades without panel redesign.
Integration versatility makes the S20-PB-BK an ideal choice for a wide array of industrial automation and control systems. It seamlessly integrates into Bosch Rexroth Indramat control panels and can be paired with operator interfaces, machine control units, and safety interlocks. The compact profile and consistent performance enable system designers to optimize panel layouts and minimize downtime during maintenance. Backed by a one-year warranty, this pushbutton switch delivers predictable, long-term operation and peace of mind for engineers and end-users alike.