Danfoss MBC 5100 Pressure Switch | 061B100566 | 061B000266 | 1411-1DB04 | Marine Certified

Danfoss MBC 5100 Block-Type Marine Pressure Switches

Product Overview:

The Danfoss MBC 5100 is a block-type pressure switch specifically engineered for rigorous marine environments and heavy-duty industrial applications. Its compact design and superior vibration stability make it the premier choice for manifold mounting in engine rooms, pump group monitoring, and compressor control. Certified by nearly all major ship classification societies worldwide, the MBC 5100 ensures accurate and reliable electrical contact switching even under severe physical shock and extreme temperature fluctuations.

Featured part numbers: 061B100566, 061B000266, and configuration code 1411-1DB04.

Key Technical Advantages:

• Vibration-Stable Block Design: The unique block architecture provides exceptional mechanical stability, allowing direct mounting on hydraulic manifolds while withstanding vibration loads up to $4g$.

• Global Marine Certifications: Fully approved by DNV, LR, ABS, BV, and others, fulfilling the stringent reliability and safety requirements of maritime equipment.

• Low Hysteresis & High Repeatability: Utilizing a bellows principle, it ensures highly consistent switching points and minimal drift, providing precise system protection.

• Compact Integration: The small footprint supports both flange and threaded connections, significantly saving installation space in complex power units.

Detailed Specifications & Parameters:

• Featured Ordering Code Matrix:

  • 061B100566: Standard industrial variant with specific pressure range and reset functionality.

  • 061B000266: High-performance variant with a contact system optimized for high-frequency vibration.

  • 1411-1DB04: Standard configuration code representing a specific combination of housing, electrical, and pressure connection types.

• Core Technical Specs:

  • Pressure Range: Covers from $-0.2$ to $400$ bar (depending on bellows type).

  • Enclosure Rating: IP65.

  • Electrical Connection: Standard DIN plug or terminal box.

  • Contact System: SPDT (Single Pole Double Throw) microswitch.

  • Media Temperature: $-10°C$ to $+120°C$.