Eaton SM20ML1D70 Crimp Contact - Gold on active part RoHS
Part Number: SM20ML1D70
Quick Summary
Eaton SM20ML1D70 is a male crimp contact for Souriau SC/SM series connectors used in industrial harnesses. Engineers often struggle with unreliable mating and plating wear when sourcing contacts in bulk. This part is RoHS and REACH compliant, with gold-on-active plating for improved conductivity and corrosion resistance. Designed for 16 AWG line conductors and bulk packaging, it delivers consistent fit, fast crimping, and long-term reliability in harsh environments—key for high-volume electrical connector assemblies. The stamped and formed manufacturing approach reduces part variability and supports routine maintenance and warranty targets. For integrators, choosing this contact minimizes rework while maximizing connector performance across automation and power applications.
Product Information
Extended Description
SM20ML1D70 Eaton: Male stamped and formed crimp contact, size #16, delivered loose, selective Gold plating; SM20ML1D70
Product Name
Eaton Souriau SC / SM series #16 (1.6mm) and #20 (1.0mm) stamped and formed contacts
Catalog Number
SM20ML1D70
Product Length/Depth
28 mm
Product Height
2.7 mm
Product Width
3.5 mm
Product Diameter
2.7 mm
Product Weight
0.4 g
Environmental conditions
REACH RoHS
Contact gender
Pin (Male)
Contact plating
Gold on active part, Nickel on rear part
Contact size
16 AWG
Contact type
Crimp
Packaging type
Bulk
Wire size (AWG) - max
20 AWG
Wire size (AWG) - min
22 AWG
Manufacturing process
Stamped and formed
Feature: Compact size and precise tolerances. Business impact: Enables dense, reliable harness assemblies with predictable crimp profiles. Application: Fits Souriau SC/SM series connectors in space-constrained panels and control cabinets. Feature: Gold-on-active plating with nickel rear. Business impact: Improves conductivity and wear resistance, extending service life in vibration-prone environments. Application: Power and signal paths in industrial automation. Feature: 28 mm length, 3.5 mm width, 2.7 mm height; weight 0.4 g. Business impact: Reduces overall connector weight and profile while maintaining rigidity for automated insertion. Application: Bulk-packaged contacts for high-volume assembly lines. Feature: Crimp type for 16 AWG conductor; min/max wire range 22–20 AWG. Business impact: Broadens compatibility, reduces inventory complexity, and speeds termination. Application: Short-lead times in assembly lines. Feature: Stamp ed and formed manufacturing process. Business impact: Lower production cost per unit with consistent tolerances. Application: High-reliability connectors in demanding environments. Feature: Packaging type Bulk. Business impact: Improves handling efficiency and reduces labor costs during deployment. Application: Large-scale automation projects and panel builds.
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FAQs
To install SM20ML1D70, ensure the conductor is within the 20–22 AWG range, use the appropriate crimp tool for stamped-and-formed contacts, insert the contact into the Souriau SC/SM housing until seated, and inspect the crimp for a solid, flash-free profile. The gold-on-active plating enhances contact reliability in high-cycle environments, especially in bulk assemblies.
SM20ML1D70 is a male crimp contact for 16 AWG conductors with a body length of 28 mm, width 3.5 mm, and height 2.7 mm, weighing 0.4 g. It supports a wire size range from 22 to 20 AWG, uses gold plating on the active part and nickel on the rear, and is designed for stamped and formed manufacturing in bulk packaging.
Yes. SM20ML1D70 is specified as RoHS and REACH compliant, aligning with global environmental requirements. The combination of gold-on-active plating and nickel rear plating contributes to reliable, durable performance while meeting regulatory expectations for modern electrical connectors in automation and industrial equipment.
This contact excels in industrial automation harnesses, control panels, and rugged electrical enclosures where Souriau SC/SM series connectors are used. Its compact 28 mm footprint, compatibility with 16 AWG conductor sizes, and bulk packaging make it ideal for high-volume production lines, OEM assemblies, and maintenance projects requiring fast, repeatable terminations.
Stamped and formed production provides consistent crimp profiles, tighter tolerances, and lower unit costs compared with machined parts. For SM20ML1D70, this translates to reliable mating, repeatable performance across batches, easier automation, and reduced risk of mis-crimps in high-volume assembly environments.