Mercoid DA-21-3-5S Differential Pressure Switch 60 PSIG

The Mercoid DA-21-3-5S Differential Pressure Switch is engineered for precision and reliability, capable of handling pressures up to 60 PSIG. This robust switch features a durable construction designed to withstand demanding environments, ensuring consistent performance in various applications. With its adjustable set points and easy installation, the DA-21-3-5S provides optimal control and monitoring of differential pressure, making it an essential component for HVAC systems, industrial processes, and more. Invest in the Mercoid DA-21-3-5S for enhanced efficiency and peace of mind in your operations.
🛠️ Industrial Quality Pressure Control – Mercoid DA‑21‑3‑5S is a premium differential pressure switch engineered to activate at 60 PSIG, ensuring accurate and reliable system monitoring.
🔁 Adjustable Range – Factory-set to 60 PSIG, adjustable differential range allows for fine-tuning to your system’s needs—ideal for maintaining precise pressure thresholds.
🌡️ Dual Pressure Ports – Features two ports for sensing primary and secondary pressures; differential activation enables versatile use across a variety of industrial systems.
⚙️ Robust Construction – Built with durable brass or stainless steel wetted parts and a rugged enclosure for reliable performance in harsh environments.
📏 Compact & Mountable – Designed to be compact and DIN-rail or panel mountable—perfect for HVAC, process control, filtration, compressors, and fluid handling applications.
🛡️ Safe & Reliable Operation – Includes snap-action SPDT electrical switch with a 3 A @ 250 VAC rating, fit for dependable control and pump protection.
📝 Easy Commissioning – Features adjustable set point and reset knob for intuitive calibration; clearly labeled ports and electrical terminals streamline installation.
✅ Trusted Brand – Mercoid is a Jerguson brand with a long-standing reputation for robust, high-performance pressure sensing instruments.

Weight: 10 lbs
Dimensions: 9 × 9 × 3 in