Eaton 85100E2016SZ50: Souriau 851 MIL-DTL-26482 SI qualified
Part Number: 85100E2016SZ50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 is a square flange receptacle for rugged wiring harness connections. Engineers often struggle with vibration, misalignment, and corrosion that threaten signal integrity in harsh environments. This SI-qualified connector combines cadmium plating, backnut mounting, and a sealed aluminum shell for reliable performance across aerospace, defense, and heavy industry applications. For system integrators, its 16-position layout and Z-oriented connection simplify panel mounting and spare-part management, delivering measurable reductions in assembly time, maintenance costs, and field downtime. The result is a dependable, ready-to-install solution that accelerates project timelines while improving long-term reliability.
Product Information
Extended Description
85100E2016SZ50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos Z; 85100E2016SZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2016SZ50
Product Length/Depth
34.5 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
49 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
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
16
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
16
Number of cavity #16
16
Feature: Square flange receptacle with backnut and 1/3 bayonet coupling. Benefit: Secure, vibration-resistant mating that stays locked in demanding environments, reducing rework and field failures. Application: Panel-mounted harness connections in aerospace and rugged industrial equipment. Feature: Cadmium plating on an aluminum shell. Benefit: Enhanced corrosion resistance and durability, extending service life in challenging environments. Application: Outdoor or moisture-prone installations where longevity matters. Feature: 16 contact positions with solder cup contacts and loaded contact delivery. Benefit: High-density interconnects for compact harnesses while enabling reliable solder execution and ease of assembly. Application: Multi-pin control and power assemblies in automation and machinery. Feature: Backnut mounting with straight backshell and Z orientation. Benefit: Easy alignment and fast, tool-free field mounting with consistent mating orientation, minimizing installation errors. Application: Panel integration in space-constrained control panels. Feature: Operating range -40 °C to 125 °C. Benefit: Robust operation across cold starts and hot environments, reducing the need for environmental conditioning. Application: Military vehicles, aerospace equipment, and industrial automation under extreme temperatures. Feature: 16 cavities, square flange receptacle, and 1/3 Bayonet coupling. Benefit: Predictable mating cycles with reliable retention and straightforward field maintenance. Application: Large-scale harness assemblies where repeatable performance is critical.
Get a Quick Quote for a Eaton 85100E2016SZ50
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 85100E2016SZ50?
Enquire Now
FAQs
85100E2016SZ50 is a square flange receptacle designed for 851 series plugs. It features a backnut and a 1/3 bayonet coupling with Z orientation, enabling secure, quick mating and panel installation. Use compatible Souriau 851 plug connectors to ensure proper alignment, contact integrity, and reliable locking in vibration-prone environments.
The receptacle operates from -40 °C to 125 °C, accommodating extreme start-up and operating conditions. It features cadmium plating for corrosion resistance, an aluminum shell for lightweight strength, and adheres to REACH environmental considerations, making it suitable for aerospace, defense, and demanding industrial applications.
Yes. The 85100E2016SZ50 is part of the MIL-DTL-26482 family and is SI qualified, specifically designed for demanding aerospace and defense environments. Its backnut mounting, rugged shell, and high pin count support mission-critical harnessing where reliability and vibration resistance are essential.
Backnut mounting provides a secure, maintenance-friendly connection with straightforward alignment thanks to the straight backshell and Z orientation. When selecting panels, ensure compatibility with square flange mounting standards and allow for adequate access to solder cup contacts during assembly. The 34.5 mm length and 36.9 mm width/height contribute to compact, repeatable panel fits in equipment enclosures.
The 85100E2016SZ50 offers a long service life through corrosion-resistant cadmium plating and a robust aluminum shell, reducing downtime from connector failures. Its 16-contact density supports efficient harnessing, while the ready-to-use configuration (delivered with connector and loaded contacts) minimizes assembly steps. Over time, this translates to lower maintenance costs and higher equipment uptime.