Product: TP177A 6AV66420AA110AX0/0AX1 Plastic Protective Film Touch Screen (Touchpad) Key benefits Protects the original TP177A touchpad from everyday wear: guards against scratches, dust, and fingerprints to extend the service life of the display. Preserves touch responsiveness so operators can continue to use the touchpad without reduced accuracy or lag. Simple, maintenancefriendly solution: helps avoid premature replacement of the HMI front panel and reduces downtime. What this product is A precisioncut plastic protective film designed specifically for the TP177A HMI touch screen identified by part numbers 6AV66420AA110AX0 and 6AV66420AA110AX1. Intended as a replaceable protective layer for the touchpad surface. Key attributes Compatibility: Made for Siemens SIMATIC TP177A touch panels with model numbers 6AV66420AA110AX0 and 6AV66420AA110AX1. Material: Durable plastic protective film formulated for touchscreen use. Functionality: Acts as a sacrificial surface to absorb scratches and contamination while maintaining touch operation. Fit and finish: Precisionmatched to the TP177A touchpad area to ensure a neat, secure coverage that aligns with the original control surface. Performance: Preserves tactile response and optical clarity for reliable operation of the touchpad. How it solves common problems Prevents minor physical damage from daily use, preserving the original panel's appearance and functionality. Reduces cleaning frequency and risk of abrasive cleaning on the underlying glass or display surface. Offers a lowcost, quickto option to maintain HMI usability in industrial environments. Typical applications / use cases Factory automation: Protect the TP177A touchpad on productionline HMIs where tools, gloves, or debris can cause scratches or marks. Service and maintenance: Field technicians can install or the protective film during routine maintenance to keep the panel in like condition. Control cabinets and operator stations: Use in control rooms or operator consoles to reduce wear from frequent operator interaction. Installation and maintenance notes Designed for straightforward application to the TP177A touchpad area. the film when it shows signs of wear or heavy scratching to restore a clean operating surface. Removal and replacement are intended to be simple; follow standard handling procedures to avoid introducing dust or bubbles during installation. Compatibility reminder Specifically designed for TP177A with part numbers 6AV66420AA110AX0 and 6AV66420AA110AX1. Verify model number before ordering to ensure correct fit. Ordering information Product described as: TP177A 6AV66420AA110AX0/0AX1 Plastic Protective Film Touch Screen (Touchpad). Use the exact model references when procuring to match the TP177A touchpad.