Eaton Souriau 85100AC2232PZ50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC2232PZ50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacles deliver rugged, high-reliability connections for aerospace and industrial systems. End users often wrestle with maintaining signal integrity under vibration, temperature swings, and corrosion in mixed-use environments. This family is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating and aluminium shells delivering robust environmental protection. The design features a square flange receptacle with straight backshell adaptor, 32 contacts in shell size 22, and a 1/3 bayonet coupling. Delivered with contact orientation Z and solder Cup pins, installation is straightforward, with reduced field failures and better lifecycle performance in industrial automation and aerospace subsystems.
Product Information
Extended Description
85100AC2232PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100AC2232PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC2232PZ50
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
Z
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
32
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
32
Number of cavity #20
32
The 32-contact arrangement within shell size 22 provides high-density interconnect without expanding the enclosure footprint, reducing harness complexity and weight. In control panels and avionics bays, engineers gain more channels per cable, improving diagnostics and system performance. This density supports advanced sensing and control tasks while preserving mechanical integrity under vibration. 1/3 Bayonet coupling and straight backshell adaptor enable fast, secure mating with high vibration resistance. Mates quickly in the field, cutting service time and minimizing misalignment risk, ideal for line-replaceable units and in-service upgrades. Cadmium plating and aluminium shell deliver corrosion resistance with lightweight design. This combination reduces maintenance cycles and maintains environmental protection in REACH-compliant applications. Solder Cup contacts and loaded contact delivery streamline assembly; orientation Z ensures correct mating orientation in complex harnesses. The plug-and-play nature minimizes rework and compatibility issues when integrating with existing Eaton Souriau connectors. Operating temperature range -40 to 125 C supports harsh environments in aerospace and industrial settings. The square flange receptacle's rugged construction performs reliably across fluctuating temperatures, enabling longer service life and lower lifecycle cost.
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FAQs
Ensure mating components match the Z orientation, align the 1/3 bayonet coupling, and engage the backshell adaptor to secure the connection. Since the unit ships loaded with solder cup contacts, complete terminations by soldering each contact to the corresponding harness wires, then verify continuity and insulation with a proper test rig.
Yes, it uses a 1/3 Bayonet coupling. To mate, align the connectors, rotate to engage the bayonet lugs, and secure the backshell adaptor. This design provides rapid, lock-in mating with excellent vibration resistance suitable for aerospace and harsh industrial environments.
The connector operates from -40 °C to 125 °C, making it suitable for aerospace, automotive, and rugged industrial applications where wide temperature swings and environmental exposure are common.
This receptacle is MIL-DTL-26482 SI qualified and REACH compliant, with cadmium plating on an aluminium shell providing corrosion resistance in demanding environments.
Best for aerospace avionics and high-density industrial automation panels where space, reliability, and maintainability matter. Benefits include reduced harness weight, easier field servicing due to quick mating, and long-term cost savings from corrosion protection and robust environmental performance.