Danfoss MP54 oil differential pressure switch, fixed differential, automatic reset, 1/4 in flare
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Product Description
Danfoss MP54 oil differential pressure switch, genuine OEM code number 060B029791. Protects a refrigeration or air-conditioning compressor against loss of lubricating oil pressure by monitoring the differential between oil-pump pressure and crankcase (suction) pressure and cutting out when it falls below the set value. Fixed differential; automatic reset. SPDT contact system, 1/4 in flare (DIN 8906) pressure connection, screwed cable entry (Pg 13.5), IP20 enclosure. Max. working pressure 17 bar. Suitable for HCFC and non-flammable HFC refrigerants. EAN 5702424499631.
Technical Specifications
- Brand
- Danfoss
- Part number (code number)
- 060B029791
- Type
- MP54 oil differential pressure switch (lubrication safety control)
- Category
- Sensors & Instrumentation — Pressure Switches
- Function
- cuts out on falling oil pressure (differential of oil-pump pressure over crankcase pressure)
- Differential setting
- fixed, contact differential 0.2 bar
- Reset
- automatic
- Time-delay relay
- none (automatic reset version)
- Contact system
- SPDT
- Contact rating
- AC15=0.1 A, 250 V DC13=12 W, 125 V
- Pressure connection
- 1/4 in flare (DIN 8906)
- Max. working pressure
- 17 bar (245 psig)
- Max. test pressure
- 22 bar
- Operating range, LP side
- -1 bar to 12 bar
- Electrical connection
- Screwed cable entry Pg 13.5
- Enclosure rating
- IP20
- Ambient temperature
- -40 °C to 60 °C
- Refrigerant compatibility
- HCFC and non-flammable HFC (e.g. R22, R134a, R404A, R407C, R448A, R449A, R450A, R513A)
- Packing
- Multi pack (21 pc)
- EAN
- 5702424499631
- HS code
- 9026.20
Standards & Compliance
- Size / Series
- 1/4 in flare (DIN 8906)
- Material
- Bellows-type differential pressure element; IP20 enclosure
- Thread Standard
- 1/4 in flare (DIN 8906)
- Pressure Rating
- max. working pressure 17 bar (245 psig); test 22 bar
- Temperature Range
- -40 °C to 60 °C ambient
- IP Rating
- IP20
- HS Code
- 9026.20
Compatibility & Fitment
MP54 lube-oil protection control for reciprocating and scroll refrigeration/AC compressors. MP54 has a fixed differential (no setting disc). The automatic-reset variant is distinct from the other MP time-delay/reset options — verify the required time delay and reset (manual vs automatic) for the compressor.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 060B029791?
- 060B029791 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 060B029791.
- What is the HS code for 060B029791?
- The customs tariff (HS) code for 060B029791 is 9026.20.
- Who manufactures 060B029791?
- 060B029791 is a Danfoss product in the Sensors & Instrumentation range.
- Is a datasheet available for 060B029791?
- Yes — the 060B029791 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 060B029791?
- The minimum order quantity is 1.
- Is 060B029791 available?
- Yes — 060B029791 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).