Eaton 85100E2027PZ50 Receptacle - MIL-DTL-26482 SI qualified

Part Number: 85100E2027PZ50
Manufacturer
Eaton
Part number
85100E2027PZ50

Quick Summary

Eaton Souriau 85100E2027PZ50 receptacle delivers MIL-DTL-26482 SI qualified performance for rugged industrial and aerospace connectors. For engineers facing tight installation schedules and reliability challenges, robust mating and long-term corrosion resistance are essential. This product is MIL-DTL-26482 SI qualified and REACH compliant, featuring a durable aluminum shell, cadmium plating, and a backnut for easy panel mounting. With 27 contacts and solder-cup delivery, it supports high-density layouts while maintaining signal integrity. Together, these traits translate to faster installations, reduced maintenance, and a more dependable connectivity solution for demanding automation environments.

Product Information

Extended Description

85100E2027PZ50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos Z; 85100E2027PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2027PZ50
Product Length/Depth
34.5 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
41.9 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
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
27
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
27
Number of cavity #20
27
27-contact layout enables high-density signal and power routing. This increases panel density and reduces harness complexity, cutting wiring time and weight in critical assemblies. In automated production lines or aircraft wiring, it supports 27 positions in a single connector, simplifying spare parts management and maintenance. 1/3 Bayonet coupling provides quick mating with secure retention. Fast assembly in tight spaces reduces downtime during panel builds or field repairs. In harsh environments where vibration is a concern, such as machine tools and avionics harnesses, it ensures reliable engagement and ease of field servicing. Cadmium plating and aluminum shell deliver corrosion resistance and lightweight structure. This combination prolongs service life in saline, humid, or dusty environments, lowering upkeep costs. Offshore, coastal processing, and heavy machinery settings benefit from extended connector life and reduced replacement intervals. Backnut square flange receptacle with Z orientation simplifies installation on panel cutouts. Predictable alignment lowers assembly errors and speeds field replacement. Panel configurations in control cabinets and mobile equipment benefit from consistent mating reassurance. Solder Cup contacts deliver reliable solder connections for robust electrical performance over temperature. With a operating range from -40 to 125 °C, it supports durable wiring for automation and aerospace applications requiring rugged terminations.

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FAQs

The 85100E2027PZ50 uses a square flange receptacle with a backnut and Z orientation. Mount the flange to the panel opening, thread the backnut onto the receptacle to secure the interface, and align the connector orientation to your harness routing. The 34.5 mm depth and 36.9 mm width/height help determine cutout size, while the 27 cavities must align with your mating plug.
Yes. This receptacle delivers male solder cup contacts, enabling reliable soldered terminations. This is advantageous for high-current or signal integrity applications where robust, vibration-resistant connections are required, and it pairs well with standard PCB or harness soldering processes.
The connector supports a wide operating temperature range from -40 °C to 125 °C, allowing use in demanding environments such as automotive, industrial automation, and aerospace where temperature fluctuations are common.
The 85100E2027PZ50 is MIL-DTL-26482 SI qualified, providing a recognized standard for military-grade interconnects. It also complies with REACH environmental requirements, helping ensure restricted substances are managed appropriately in many regions.
The shell is aluminum with cadmium plating, offering a lightweight yet rugged enclosure and corrosion resistance. The backnut mounting, 27-contact configuration, and 1/3 bayonet coupling deliver secure mating and quick field servicing, contributing to lower maintenance costs and extended service life in challenging industrial and aerospace settings.