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Features

Materials & Finish

Shells - Aluminum alloy body, chemical film per MIL-C-5541
Nosepieces - Alloy steel, .0003 cadmium plate with olive drab chromate.
Drawscrews - Stainless steel.

Contacts:

Socket - High conductivity copper alloy with beryllium copper spring element, .000030 gold over 50-100 nickel. Pin - Yellow brass, .000030 gold over 50-100 nickel. Insulators - Glass-filled diallyl phthalate, type GDI-30 F or SDG-F.

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Specifications

Elecrtical

Dielectric Strength:
4 contact - 2000 V RMS.
9, 18 contact - 1500 V RMS.
Insulation Resistance - 1000 Megohms min. at 500 V DC.
Voltage Drop:
4 Contact - 20 mV at 35A.
9, 18 Contact - 25 mV at 7.5A.

Mechanical

Air Pressure - 2.5 psi.
Water Immersion - 6 ft., 48 hours.
Durability - 500 cycles with a coupling torque of 25 in. -lbs.
Contact Retention - 15 lbs.
Insert Strength - 400 lbs.
 

POWER-MIL COMMERCIAL-OFF-THE-SHELF (COTS)
55181 POWER CONNECTORS

Commercial-Off-the-Shell (COTS) 55181 connectors provide the same performance as the M55181 QPL certified connector at a lower price. The standard GC55181 version has the same mechanical cable input as the QPL M55181 version. The exclusive customer configurable input cable adaptor design provides the ability to accommodate various cable sizes through the use of the three available cable adaptors. The standard GC55181 can be integrated into applications currently using the Mil-Spec version where QPL certification is not required.


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Catalog Cover

Learn More

More information is available.

Click [HERE] to download a PDF copy of this catalog.

Or, go to our Product Literature Archive and select "55181 Connectors" from among the collection of catalogs featured there. We will be happy to mail a copy to you.

 

Contact

Cooper Interconnect
23 Front Street
Salem, NJ 08079

P: (856) 935-7560
F: (856) 935-0102
info@cooperinterconnect.com

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Standard COTS


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Adapter Version COTS

  Cooper Interconnect is a trademark of Cooper Crouse-Hinds, LLC. © 2007-2010 Cooper Crouse-Hinds, LLC.