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Connector Lubricant

MS-124H/126H | Connector Lubricant

Same general applications as Connector Lubricant, MS-381HC but with a 5-ring polyphenyl ether lubricant. Thermal stability to 600°F/316°C. This 5-ring PPE can provide a 20-year film life provided that temperatures do not exceed 140°F/60°C. Contains no silicones and is non-migrating. No ODC (ozone-depleting chemicals).

  • 5-ring Polyphenyl Ether
  • Available with a UV (ultraviolet) indicator
  • No interference in electrical continuity
  • RoHS compliant
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MS-124H/126H | Connector Lubricant

5-ring Polyphenyl Ether, Extends Connector Life by Preventing Corrosion and Galling

MS-124H/126H Connector Lubricant cleans, lubricates, and protects multi-pin connectors.

Advantages of MS-124H/126H Connector Lubricant

  • Reduces insertion forces
  • Greatly increases mating cycles (especially important where high pin counts are involved)
  • Extends connector life by preventing corrosion and galling
  • Removes contaminants and oxides
  • Forms no residue, even at high temperatures
  • Is non-migrating-contains no silicones
  • Available with a UV (ultraviolet) indicator
  • No interference in electrical continuity
  • Nonflammable
  • RoHS compliant

The active ingredient of Connector Lubricant is a five (5) ring polyphenyl ether (PPE) lubricant. This lubricant will help protect metal connector surfaces from excessive wear, when subjected to hundreds of mating cycles, thereby increasing the life of the connectors. It will also greatly reduce insertion forces and provide corrosion protection in harsh connector environments.

Only a very thin film is required on metal surfaces; therefore, the polyphenyl ether is usually diluted in a solvent. Various solvents and different polyphenyl ether concentrations may be used.

Connector Lubricant is available in a 1% (aerosol) and 2% (bulk liquid) PPE concentration. This is the proper concentration for connectors operating at room temperature where there is little or no vibration.

A Spectro EN-140 4-watt Long Wave UV Lamp may be used for UV detection.

Physical Properties: 5-ring Polyphenyl Ether

Maximum Operating Temperatures 140°F/60°C
(Higher temperatures result in shorter film life)

Surface Tension @ 100°F 49.9 dyne/cm

Oxidation & Corrosion Stability @ 600°F/48 hrs

Steel (mg/∆) 0.02

Silver (mg/∆) 0.03 Copper (mg/∆) 0.14

Aluminum (mg/∆) 0.04

Acid Change ∆ 0.00

Thermal Stability 847°F/453°C

Refractive Index @ 25°C 1.630

Note: Test for compatibility before use.

VOC Content for MS-124H…………………………895 g/l
VOC Content for MS-126H………………..………1118 g/l

Safety Data Sheets (SDS) are available upon request.

Miller-Stephenson Connector Lubricants contain polyphenyl ether (PPE). These lubricants can help protect noble metal connector surfaces from wear, oxidation and tarnishing. They help prevent galling and seizing of precious metal connector surfaces. The polyphenyl ether lubricants are completely inert toward plastics and other materials used in electrical connectors. They are non-migrating and do not impede the flow of electrical current through the contacts.

For Technical Assistance please click here.

Krytox™ is a trademark of The Chemours Company FC, LLC.

The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.

  • Reduces insertion forces
  • Greatly increases mating cycles (especially important where high pin counts are involved)
  • Extends connector life by preventing corrosion and galling
  • Removes contaminates and oxides
  • Forms no residue, even at high temperatures
  • Is non-migrating-contains no silicones
  • Available with a UV (ultraviolet) indicator
  • No interference in electrical continuity
  • Nonflammable
  • RoHS compliant

The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.

MS-124H TDS

Download File
  • Connectors

The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.

MS-124H (14 oz Aerosol)
MS-126H (1 oz, 4 oz, 8 oz, Qt, Gal, 5G, 55G)

The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.