The Honeywell VN82C20PP is a heavy-duty mechanical pressure switch designed for industrial automation and HVAC applications. It features an adjustable pressure range (e.g., 0.5–20 bar) and a SPDT switch capable of handling 15A @ 250V AC, making it suitable for direct control of pumps, compressors, or alarm systems. The anodized aluminum housing and IP65 protection ensure reliable performance in harsh environments.