This 5Pcs Waterproof ME8108 Momentary AC Limit Switch set is designed for CNC mills and plasma cutting systems. Each switch provides a reliable momentary signal when an axis reaches its programmed limit, helping protect machinery and operators from overtravel and collisions. The waterproof construction is suited for workshop environments where moisture, coolant spray, or chips are present. Key benefits Reliable endoftravel sensing: Provides a precise momentary signal to control hardware and prevent machine crashes. Waterproof construction: Built to withstand damp or wet conditions typically found around CNC and plasma work areas. Readytoinstall convenience: Comes as a 5piece set for multiaxis setups or spare parts, enabling quick replacement when needed. Simplifies machine protection: Helps safeguard CNC mills and plasma tables from overtravel, reducing downtime and maintenance. Compact, practical design: Small footprint and straightforward mounting support easy integration into existing systems. Key attributes Functionality: Momentary AC limit switch for detecting endoftravel on CNC mill and plasma equipment. Compatibility: Suitable for use in CNC milling and plasma applications requiring momentary limit signaling and waterproof operation. Size and form: Compact switch design intended for easy installation in typical machine control panels and mounting brackets. Material and construction: Waterproof construction designed for reliability in damp environments. Performance: Durable, reliable actuation with repeatable limit signaling to support precise machine control. Applications and use cases CNC milling machine endoftravel: Install on X, Y, or Z axis to detect travel limits and protect the tool and workpiece from overtravel. Plasma cutting table protection: Use on axis limits to prevent cutter head crashes during autojet moves or rapidposition sequences. Multiaxis automation and maintenance: Keep a spare set on hand for quick replacement during routine maintenance or axis retrofit, minimizing downtime. What's included 5 pieces of ME8108 Waterproof Momentary AC Limit Switches suitable for CNC mill and plasma applications. Notes This description reflects the product's model ME8108, waterproof construction, momentary AC switching action, and intended use with CNC mills and plasma systems. It emphasizes reliability, protection against overtravel, and suitability for damp workshop environments.