Eaton 85100E107S50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E107S50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified enables rugged square-flange receptacle connections for aerospace and harsh industrial environments. Installing in tight panel spaces was challenging with other backnut designs; this solution offers straightforward mounting and reliable contacts. It carries MIL-DTL-26482 SI qualification and REACH compliance for regulated environments, helping meet both military-grade performance and environmental standards. The design focuses on long-term reliability in factory automation, with a cadmium-plated shell and solder-cup contacts that simplify field maintenance. This combination delivers a strong total-cost-of-ownership advantage, especially where fast mating, secure retention, and robust electrical performance are critical for control systems and machinery integration.
Product Information
Extended Description
85100E107S50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos N; 85100E107S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E107S50
Product Length/Depth
32.7 mm
Product Height
24.2 mm
Product Width
24.2 mm
Product Weight
10.8 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
7
Plating
Cadmium
Shell material
Aluminium
Shell size
10
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
7
Number of cavity #20
7
Feature → Business Impact → Application: The 85100E107S50 uses MIL-DTL-26482 SI qualification, delivering rugged, high-reliability performance for demanding environments, reducing field failures and downtime in aerospace and industrial automation. Application: panel-mounted control units and rugged harnesses benefit from predictable mating and dependable signal integrity. Feature → Business Impact → Application: Square flange receptacle with backnut enables quick, secure panel mounting and vibration resistance, cutting installation time and ensuring alignment in compact enclosures. Application: process controllers and machine safety interfaces in manufacturing lines. Feature → Business Impact → Application: Socket (Female) solder cup contacts provide solder-ability and solid electrical contact, improving serviceability and cycle life. Application: field repairs and integrated wiring looms. Feature → Business Impact → Application: 1/3 bayonet coupling offers fast mating and robust retention, reducing maintenance windows. Application: remote I/O modules and servo drive connectors. Feature → Business Impact → Application: Aluminium shell and 10 shell size keep weight down while maintaining strength, supporting weight-sensitive machinery and mobile equipment. Application: robotics arms and portable automation devices. Feature → Business Impact → Application: Cadmium plating provides corrosion resistance for harsh environments, with awareness of regulatory considerations; paired with REACH compliance, it helps sustain long-term reliability. Application: outdoor or chemical-exposed installations. Feature → Business Impact → Application: 7 contacts across the layout enables compact multi-pin connections, simplifying harness design and enabling compact control cabinets. Application: low-profile I/O assemblies and sensor networks. Feature → Business Impact → Application: Delivered with connector and backnut options streamline installation and reduce sourcing steps. Application: quick deployment in retrofit or upgrades. The result is a credible mix of compatibility, installation efficiency, and performance consistent with industry best practices for 851 series connectors in industrial automation.
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FAQs
The 85100E107S50 uses a square flange receptacle with a backnut for panel mounting. This backnut design provides secure retention and straightforward alignment, reducing installation time and vibration-related issues in harsh environments.
This receptacle features socket (female) contacts with solder cup termination, loaded and ready for panel wiring. The solder-cup contacts simplify field assembly and provide reliable, hands-on wiring options for control panels and cabling harnesses.
Yes. The operating temperature range is −40 °C to 125 °C, making it suitable for demanding industrial automation, automotive test rigs, and aerospace-related equipment exposed to wide thermal swings.
Key standards include MIL-DTL-26482 SI qualification for rugged performance and REACH compliance for environmental safety. The shell uses cadmium plating, which should be considered against any regional restrictions or sustainability requirements.
With 1/3 bayonet coupling for fast mating, a ready-to-install backnut mounting, and a 7-contact layout in a lightweight aluminium shell, this connector reduces installation time, minimizes downtime, and improves reliability in automated systems and control cabinets.