2PS741.9
The 2PS741.9 from B & R Automation is a robust Type: Pushbutton Switch in the System 2010 Controllers series, designed for demanding industrial automation environments. This switch features a Contact Configuration selectable between momentary normally open (NO) or normally closed (NC) modes, providing flexible control options. The flat yellow actuator delivers clear visual feedback and ergonomic operation, with an Actuator Color of Yellow and an Actuator Shape of Flat for easy actuation. Engineered for seamless panel integration, it requires a Mounting Diameter of 22.5 mm and accommodates a Panel Thickness range of 1 to 6 mm. Encased in durable materials—plastic actuator and metal mount—this component ensures long service life and corrosion resistance.
Performance is characterized by an impressive Mechanical Life of ≥1,000,000 operations and an Electrical Life of ≥50,000 operations, guaranteeing consistent operation over extensive duty cycles. Designed to switch up to Max Voltage 250 V AC and Max Current 0.208 A, the 2PS741.9 meets diverse power control requirements in automation systems. Its Operating Temperature Range from –25 °C to +70 °C allows reliable functionality in extreme ambient conditions. The IP65 rating provides complete protection against dust ingress and low-pressure water jets, ensuring operational integrity in washdown or dusty environments. Material selection—plastic for the actuator and metal for the mount—strikes an optimal balance between impact resistance and structural strength.
Built for integration into control panels and I/O assemblies, the 2PS741.9 installs easily alongside other System 2010 Controllers components, streamlining wiring and maintenance. The sealed design prevents contamination, reducing the risk of downtime in harsh factory settings. With its high mechanical endurance and reliable contact switching, this pushbutton is ideal for start/stop functions, emergency shutdown circuits, and mode selection in assembly lines, packaging machinery, and conveyor systems. Its universal compatibility with standard 22.5 mm cutouts accelerates retrofits and expansions, making it a versatile solution for modern industrial automation projects.
