The Danfoss MBC5100 Pressure Switch (SKU: 061B100266) is a robust, industrial-grade pressure control device engineered for demanding HVAC, refrigeration, and process applications. Designed to monitor and respond to system pressure changes, the MBC5100 delivers dependable switching performance across a wide 5–20 bar operating range, making it well-suited for high-pressure refrigeration circuits, compressor protection, and commercial HVAC systems.
Product Overview
The MBC5100 series from Danfoss is a compact, single-pole pressure switch built to provide precise cut-in and cut-out pressure control. Its rugged construction and reliable switching mechanism make it a trusted choice for OEM equipment manufacturers and service professionals alike.
Key Features
- Operating pressure range: 5–20 bar
- Designed for high-pressure refrigeration and HVAC system protection
- Single-pole switching action for straightforward integration
- Compact, space-saving design suitable for panel or inline mounting
- Manufactured by Danfoss — a globally recognized leader in pressure and temperature controls
- Suitable for use with a wide range of refrigerants and process media
- Durable housing engineered for long service life in commercial and industrial environments
Typical Applications
- Compressor high-pressure and low-pressure protection
- Commercial refrigeration systems
- HVAC chiller and condensing unit controls
- Industrial process pressure monitoring
- OEM equipment integration
Why Choose Danfoss MBC5100?
Danfoss MBC pressure switches are recognized worldwide for their accuracy, repeatability, and durability. The MBC5100 series is engineered to meet the rigorous demands of modern refrigeration and HVAC systems, providing reliable pressure-based switching that helps protect compressors and other critical system components from damage due to over- or under-pressure conditions.
Order the Danfoss 061B100266 MBC5100 Pressure Switch from Jackson Systems for fast shipping and expert support.








