VDO Heavy Duty Normally Open/Normally Closed – Dual Circuit 4 PSI Pressure Switch

The VDO Heavy Duty Normally Open/Normally Closed – Dual Circuit 4 PSI Pressure Switch is a reliable marine-grade electrical component designed for boaters and anglers who require dependable performance in both saltwater and freshwater environments. This pressure switch automatically activates electrical circuits based on specific pressure thresholds, making it suitable for applications like bilge pump activation and engine monitoring.

Constructed with heavy-duty materials, this dual-circuit switch operates at a pressure rating of 4 PSI and features both normally open and normally closed terminals. This allows for flexible wiring options, enabling either fail-safe or active-monitoring configurations. The sealed, corrosion-resistant housing is designed to withstand harsh marine conditions, including salt spray and temperature fluctuations.

Ideal for various marine applications, this pressure switch is compatible with both 12V and 24V marine electrical systems. Its compact size and lightweight design facilitate easy installation in tight spaces, making it a practical choice for both commercial and recreational vessels.