United Electric Controls B402-120 Temperature Switch
The United Electric Controls B402-120 Temperature Switch is a robust and reliable device designed for precise temperature monitoring and control in industrial applications. Engineered to operate within a temperature range of 0 to 225 degrees Fahrenheit (-17.8 to 107.2 degrees Celsius), this switch ensures accurate performance across various environments.
Key Features
- Temperature Range: 0 to 225°F (-17.8 to 107.2°C)
- Proof Temperature: 275°F (135°C)
- Switch Type: Two Single-Pole Double-Throw (SPDT) switches
- Electrical Rating: 15A at 125/250/480 VAC resistive
- Enclosure: NEMA 4X-rated die-cast aluminum with epoxy powder coating, providing protection against dust, moisture, and corrosion
- Wetted Materials: Nickel-plated brass, ensuring durability and resistance to corrosion
- Electrical Connections: One 3/4” NPT and two 7/8” diameter knockouts for versatile wiring options
- Mounting Options: Suitable for both pipe and surface mounting
Applications
The B402-120 Temperature Switch is ideal for a wide range of industrial applications, including:
- Energy generation systems, such as pumps and turbines
- Industrial gas production facilities
- Pulp and paper manufacturing
- Water and wastewater treatment plants
- HVAC systems, including air handling units and chillers
Certifications and Compliance
This temperature switch meets several industry standards and certifications, ensuring its reliability and safety in various applications:
- ISO 9001
- ATEX Directive (94/9/EC) II 1 G EEx ia IIC T6
- CE
- CSA C22.2 No. 24
- FM Class 3545
- GOST-R 51330.0, 51330.1, 51330.10 & 51330.14
- Low Voltage Directive (LVD) 2006/95/EC
- PED: 97/23/EC
- UL (C,US) 873
Dimensions and Weight
- Weight: Approximately 1.57 kg (3.46 lbs)
- Length: 13.45 inches
- Width: 6.95 inches
- Height: 6.4 inches
The United Electric Controls B402-120 Temperature Switch combines durability, precision, and versatility, making it a dependable choice for temperature control in demanding industrial environments.
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