The SAIER G1/2 Compact Paddle Flow Switch acts as your ultimate frontline defense. We engineer this inline baffle mechanism to detect immediate flow disruptions. Featuring a highly reliable 10W/110V magnetic reed switch, it instantly triggers your safety relays to cut power and prevent dry-running. The streamlined G1/2 male threaded body ensures rapid, leak-free installation directly into your existing pipe networks without bulky adapters. Secure your expensive pumping equipment today. Contact our engineering team for B2B wholesale pricing!