Technical Specifications Category Specification Model Type 67DS Type Pneumatic Differential Pressure Switch Function To provide an electrical contact based on a pre-set pressure point. Sensing Element Diaphragm or Piston Switch Action Single Pole, Double Throw (SPDT) snap-action switch is common. Pressure Ranges Available in various adjustable ranges (e.g., 3-15 psig, 5-50 psig, etc.). Differential (Deadband) Adjustable. Electrical Rating Typical for industrial control circuits (e.g., 10A @ 125/250 VAC). Enclosure Rating Typically NEMA 4X (IP65) for weatherproof and corrosion-resistant protection. Process Connection Typically 1/4" NPT Materials of Construction Body: Die-cast Aluminum or Fiberglass. Wetted Parts: Brass, Stainless Steel. Ambient Temperature Limit Standard: -20°F to +150°F (-29°C to +66°C).
