Description
The United Electric B402-120 is a heavy-duty industrial temperature switch engineered for precise, reliable control across a wide range of HVAC, boiler, and process applications. Housed in a rugged NEMA 4X enclosure, this switch is built to withstand washdown environments, corrosive atmospheres, and harsh outdoor conditions — making it a trusted solution for demanding commercial and industrial installations.
Key Features
- Wide temperature sensing range: 0°F to 225°F for versatile application coverage
- Dual 2SPDT (Double Pole Double Throw) switching action for flexible circuit control
- NEMA 4X rated enclosure — resistant to corrosion, dust, and water ingress
- Designed for dependable on/off temperature control in commercial and industrial systems
- United Electric quality construction for long service life and repeatable performance
Application Suitability
The B402-120 is ideal for use in boiler controls, process heating systems, HVAC equipment protection, and industrial temperature monitoring where dual-circuit switching is required. The NEMA 4X rating ensures reliable operation in wet, washdown, or corrosive environments such as food processing facilities, chemical plants, and outdoor mechanical rooms.
Product Specifications
- SKU: B402-120
- Brand: United Electric
- Temperature Range: 0°F to 225°F
- Switch Action: 2SPDT (Dual Single-Pole Double-Throw)
- Enclosure Rating: NEMA 4X
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