Eaton 85100AC2236P50 Receptacle - MIL-DTL-26482 SI

Part Number: 85100AC2236P50
Manufacturer
Eaton
Part number
85100AC2236P50

Quick Summary

85100AC2236P50 is a high‑reliability square flange receptacle for aerospace and industrial automation applications. In mission‑critical environments, engineers contend with vibration, thermal cycling, and harsh exposure that can degrade connections and drive costly maintenance. MIL-DTL-26482 SI qualification, cadmium plating, and REACH‑compliant materials deliver rugged performance and regulatory assurance across demanding programs. The design combines a 53 mm long body, 36 contacts, and a 1/3 bayonet coupling to support dense interconnects while preserving sealing integrity. With an aluminium shell and straight backshell adaptor, it enables compact, easy‑to‑install panel assemblies that reduce weight, simplify field servicing, and lower lifecycle costs for OEMs and integrators.

Product Information

Extended Description

85100AC2236P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100AC2236P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2236P50
Product Length/Depth
53 mm
Product Height
40 mm
Product Width
40 mm
Product Weight
59.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
36
Plating
Cadmium
Shell material
Aluminium
Shell size
22
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
36
Number of cavity #20
36
Feature: 36 contact positions with solder cup contacts. Business impact: enables a dense interconnect in a compact footprint, strengthening signal integrity and reducing harness length. Application: panel-mounted equipment, avionics racks, and industrial controls where space is at a premium and maintenance windows are limited. Feature: MIL-DTL-26482 SI qualification. Business impact: proven performance under vibration, thermal cycling, and EMI environments, providing regulatory confidence for aerospace and defense programs. Application: airframes, ground vehicles, and industrial machinery where mil-spec interoperability is required. Feature: Cadmium plating on an aluminium shell. Business impact: enhanced corrosion resistance and durable operation in aggressive environments, lowering replacement and maintenance costs. Application: coastal facilities, salt spray zones, and outdoor deployments common in aerospace ground support and offshore equipment. Feature: Backshell adaptor with straight orientation and 1/3 bayonet coupling. Business impact: easier field mating and quicker servicing, reducing downtime and improving throughput. Application: panel assemblies and equipment bays that demand fast, repeatable connections with secure retention. Feature: Compact footprint with 53 mm length and 40x40 mm flange; weight 59.3 g. Business impact: lightweight integration and predictable mass for weight‑sensitive platforms, enabling tighter packaging and lower overall system weight. Application: aircraft interiors, robotics enclosures, and automated systems where space and weight matter. Feature: Operating temperature range -40 to 125 °C. Business impact: broad environmental tolerance supports operation in extreme climates and thermal cycles, minimizing the need for alternatives. Application: outdoor industrial installations, rail or military equipment, and high‑temperature process lines.

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FAQs

The 85100AC2236P50 is a square flange receptacle designed to mate with MIL-DTL-26482 SI interfaces and utilizes a 1/3 bayonet coupling for fast, secure mating. It ships as a ready‑to‑install connector with a straight backshell adaptor, simplifying alignment and panel integration in aerospace and rugged industrial environments.
Its MIL-DTL-26482 SI qualification, cadmium plating, aluminium shell, and solder cup contacts provide robust resistance to vibration, temperature cycling, and EMI, delivering consistent electrical performance and extended service life in aircraft, ground vehicles, and heavy equipment.
Yes. The 85100AC2236P50 is built for high‑spec environments, with MIL-DTL-26482 SI qualification and REACH‑compliant materials. The 36‑contact arrangement and rugged metal shell support demanding aerospace and defense harnessing, while the straight orientation and adaptor backshell enable reliable panel integration.
The cadmium‑plated aluminium construction and 1/3 bayonet coupling reduce maintenance downtime by enabling quicker mating and disconnection. Its rugged build lowers replacement frequency and field service costs, delivering lower total cost of ownership for OEMs and integrators over the device lifecycle.
Install by aligning the 53 mm length with the mating plug, engaging the straight backshell adaptor, and performing a 1/3 bayonet twist to secure. The 36 solder cup contacts require proper flux and soldering technique to ensure reliable joints, while the panel flange simplifies mounting and sealing integrity.