SWT3021 | SWITCH | Trane

**SWT3021 Pressure Switch by Trane** The SWT3021 pressure switch by Trane is an industrial-grade switch designed to measure and control pressure within a system. It features a durable construction, precision sensing technology, and adjustable actuation points, making it a reliable and versatile solution for various HVAC and industrial applications. **Key Features:** * Rugged construction for harsh environments * Precision sensing technology for accurate pressure measurement * Wide adjustable actuation range for customizable pressure settings * SPDT (Single Pole Double Throw) contact arrangement for easy installation and control * Suitable for use with various refrigerants and fluids **Applications:** The SWT3021 pressure switch is commonly used in HVAC systems, industrial machinery, and other applications requiring accurate pressure monitoring and control. It can be utilized in: * Refrigerant charging and monitoring * Compressor protection * Pressure relief systems * Flow control * Process automation **Our HVAC supply store: Your Trusted Supplier** Our HVAC supply store offers the SWT3021 pressure switch and other Trane products at competitive prices with fast shipping. Our knowledgeable team is available to assist you in selecting the right switch for your specific application. Contact us today to learn more and place your order!