Discover reliable circuit control with this 5-pack of PBS-33B waterproof button switches. Each compact 12mm switch features a practical self-resetting mechanism that automatically returns to its original position after activation, eliminating the need for manual reset. The lock-free design provides smooth momentary contact operation, giving you precise control over circuit engagement. These sturdy switches are engineered with waterproof construction to maintain consistent performance even in challenging environments where moisture might be present. The thoughtfully designed form factor makes these switches ideal for space-constrained installations across various applications. Each switch delivers dependable tactile feedback and is built to withstand repeated use, making them suitable for frequently accessed controls. The black housing provides a professional appearance while maintaining functionality. Perfect for both DIY projects and professional installations where reliable, water-resistant switching is required.