Industrial Durability: Engineered to resist thread galling and mechanical fatigue under high-vibration conditions

supporting single or multi-furnace configurations with a relay rated up to 3

oriented with an opposite gas flow relative to the main valve

the 316 stainless steel construction resists corrosion and scaling

Cleveland NS2-0547-00 Inlet Switch 320788-702 Industrial Durability: Engineered to resistThe Cleveland NS2 0547 00 Inlet Switch is a high precision safety component engineered for critical detection of blocked inlet air flow in industrial and commercial HVAC systems. Built by Cleveland Controls with a glass filled polycarbonate housing and a resilient silicone diaphragm, this air pressure sensing switch ensures maximum stability and resistance to contaminants. As a veteran grade HVAC pressure switch, it provides reliable protection for