The Waterproof Mini Round Push Button (Model: PBS-33B) is a compact, durable momentary switch designed for use in wet or dusty environments. With a 12mm mounting diameter and a sealed body, this self-resetting push button offers both space-saving convenience and reliable waterproof performance. The button operates with a momentary ON action, returning to its original state when released, making it ideal for control circuits and user interfaces. Key Features Switch Type: Waterproof Mini Round Push Button Model: PBS-33B Operation: Momentary (Self-Reset) Contact Type: Normally Open (NO) Connection: 2-pin solder terminals Mounting Hole: 12mm diameter Protection Rating: IP65 waterproof rating (splash-resistant) Material: Durable plastic cap and metal threaded body Voltage Rating: Up to 250V AC / 1A (typical) Lifespan: Over 50,000 mechanical cycles Waterproof Mini Round Button Applications This Waterproof Mini Round Push Button is suitable for a wide range of environments and projects: Outdoor control panels DIY electronics and automation Marine and boating controls Industrial machinery interfaces Automotive dashboards and accessories Security and access systems Installation & Use The button features a 12mm threaded mount for easy panel installation and two pins for simple soldering or quick-connect wiring. Its sealed construction protects internal components from dust and moisture, making it ideal for outdoor or industrial use. What’s Included 1 x Waterproof Mini Round Push Button (PBS-33B, 12mm, Self-Reset)