Eaton SMS6SE3T Plastic Rectangular Connector - IP30
Part Number: SMS6SE3T
Quick Summary
SMS6SE3T is a high-density plastic rectangular connector designed for quick mating on PCB-to-panel interconnects in industrial automation. Engineers often struggle with tight spaces and slow assembly when selecting subminiature interconnects, leading to downtime. It provides IP30 protection, a UL94 V0 flammability rating, and REACH compliance, helping meet safety and environmental standards. By combining front-mount receptacle with push-pull coupling and tin-plated PCB contacts, it delivers reliable performance with minimal labor and upfront costs. Its compact six-cavity layout and lightweight form factor support dense board designs, delivering value for machine builders and systems integrators.
Product Information
Extended Description
SMS6SE3T Eaton: Straight boardmount with short PCB female contacts (Tin plating); SMS6SE3T
Product Name
Eaton Souriau SMS series quick mating plastic rectangular connector
Catalog Number
SMS6SE3T
Product Length/Depth
13.4 mm
Product Height
16.2 mm
Product Width
10.9 mm
Product Weight
4.7 g
Environmental conditions
REACH Flammability rating UL94 V0
Connector accessory option
No backshell possibility
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact plating
Tin pre plated
Contact type
PCB
Coupling type
Push-Pull
Degree of protection
IP30
Layout
6
Shell material
Plastic
Operating temperature - max
125 °C
Operating temperature - min
-55 °C
Receptacle type
Front Mount Panel
Number Of Contacts
6
Number of cavity #16
6
Feature: Six-position front-mount receptacle design enables compact layouts and dense board mounting. Business Impact: Improves real-estate efficiency, reduces panel depth, and lowers enclosure costs. Application: Ideal for automation controllers, PLC I/O modules, and tight robotic panels. Feature: Push-Pull coupling for quick mating. Business Impact: Speeds assembly, reduces misalignment risk, and improves field reliability. Application: Assembly lines, machine tooling, and serviceable control panels. Feature: Tin pre-plated PCB contacts. Business Impact: Enhances corrosion resistance and signal longevity in harsh environments. Application: Industrial interconnects with frequent cycling. Feature: Lightweight plastic shell. Business Impact: Reduces weight and shipping costs while enabling easier handling. Application: Portable machinery and space-constrained installations. Feature: IP30 rating and -55 to 125 °C operating range. Business Impact: Ensures operation in dusty environments and extreme temperatures. Application: Heavy industry controllers, conveyors, and packaging equipment. Feature: No backshell option. Business Impact: Lowers total cost and simplifies installation where backshells are unnecessary. Application: Systems requiring minimal accessory complexity.
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FAQs
For SMS6SE3T front-mount receptacles, begin by confirming panel cutout dimensions match the 6-cavity layout. Align the receptacle with the panel opening, insert straight to seat the front-mount terminals, and secure using the appropriate mounting method. Since the unit is a loaded, plug-in style with push-pull coupling, ensure proper engagement by a full, audible latch and verify continuity with a functional test before commissioning.
Yes. SMS6SE3T uses tin pre-plated PCB contacts designed for soldered connections, improving solderability and long-term corrosion resistance. Tin plating provides stable conductivity over many mating cycles, reducing contact resistance drift and maintenance intervals in challenging industrial environments.
SMS6SE3T excels in control panels, automation controllers, robotics interfaces, and packaging or conveyor systems where compact, reliable 6-position interconnects are needed. Its front-mount panel receptacle, Push-Pull coupling, and IP30 protection support dense layouts and quick field assembly in spaces with limited clearance.
SMS6SE3T adheres to IP30 protection, UL94 V0 flammability rating, and REACH compliance. These standards address dust protection, flame retardancy, and chemical safety, helping ensure regulatory compatibility for machinery, control panels, and automation equipment across diverse industries.
The six-position, push-pull, front-mount design reduces assembly time and panel footprint, lowering labor costs and enclosures. Tin-plated contacts improve longevity and reduce maintenance intervals, while the lightweight plastic shell lowers overall weight and logistics costs. Together, these factors deliver faster time-to-market and lower lifecycle costs in high-volume automation builds.