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85102E2255P50 Circular connector receptacle with 55 male pins, gold contacts, panel mount with flange, bayonet lock, and solder cup termination. Rated for 7.5A current and -55°C to 125°C operating temperature.
Mfr Part #:

85102E2255P50

Available from 1 distributors
Mfr Name: Souriau-Sunbank by Eaton
Souriau-Sunbank by Eaton
Circular connector receptacle with 55 male pins, gold contacts, panel mount with flange, bayonet lock, and solder cup termination. Rated for 7.5A current and -55°C to 125°C operating temperature.
Total Stock: 19 pcs

85102E2255P50 Available from 1 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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19 pcs
19 pcs On Request 1 On Request On Request On Request On Request On Request

85102E2255P50 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Connector Type
Contact Finish
Current Rating
Current Rating (Amps)
Fastening Type
Ingress Protection
MSL (Moisture Sensitivity Level)
Material Flammability Rating
Mounting Feature
Mounting Type
Number of Positions
Operating Temperature
Orientation
Primary Material
Shell Finish
Shell Material
Shell Size
Shielding
Termination
Termination Style

85102E2255P50 Description

Short technical summary and product information.

The 85102E2255P50 is a circular connector receptacle from Souriau-Sunbank by Eaton, featuring 55 male pins in a shell size 22-55. It is designed for panel mount applications with a flange and bayonet lock fastening, ensuring secure and reliable mating. The connector is shielded for EMI protection and has gold-plated contacts for excellent conductivity and corrosion resistance.

 

The shell is made of aluminum alloy with an olive green cadmium finish, providing durability and environmental resistance. Electrical rating is 7.5A per contact, and the operating temperature range spans -55°C to 125°C. The connector achieves IP65 ingress protection, making it dust tight and water resistant. Termination is via solder cup, allowing flexible wire attachment.

 

This connector is suitable for demanding applications in industrial, military, and aerospace environments where reliable signal and power transmission are critical. The UL94 HB flammability rating adds an extra layer of safety. Note that voltage rating is not specified in available data.

85102E2255P50 Quick Information

Product Type: Circular Connector Assembly
Series: 851
Canonical Name: Circular Connector Receptacle, Male Pins, 55 Positions, Shell Size 22-55, Panel Mount, Bayonet Lock, Shielded, Gold Contact Finish, Solder Cup Termination
Subcategory: Circular Connector Assemblies

85102E2255P50 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

85102E2255P50 Features

  • 55 male pins with gold contacts.
  • Panel mount with bayonet lock.
  • Shielded for EMI protection.
  • Rated for 7.5A current.
  • IP65 dust and water resistant.

85102E2255P50 Applications

  • Used in harsh industrial environments.
  • Suitable for military and aerospace connections.
  • Ideal for panel-mounted interconnect systems.
  • Provides reliable signal transmission in demanding conditions.

85102E2255P50 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 85102E2255P50 connector have?

55 positions.

What is the current rating of this connector?

7.5 A per contact.

What is the mounting type for this connector?

Panel mount with flange.

What is the operating temperature range?

-55°C to 125°C.

What is the ingress protection rating?

IP65 - dust tight and water resistant.

What type of termination does this connector use?

Solder cup.

What is the shell material and finish?

Aluminum alloy with olive green cadmium finish.

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