Eaton SMS6RE3TR29 Plastic Rectangular Connector - IP30
Part Number: SMS6RE3TR29
Quick Summary
Eaton Souriau SMS series quick mating plastic rectangular connector provides reliable PCB-mounted interconnections for compact control panels. Mating reliability and tight enclosure space are persistent pain points for engineers in modern automation. With IP30 protection, UL94 V0 flame rating, and REACH compliance, this receptacle meets essential safety and environmental standards while supporting long-term uptime. The solution is ideal for panel-mounted I/O blocks and compact PLC interfaces, delivering a favorable balance of size, weight, and electrical performance. By enabling fast mating and field assembly, it helps OEMs shorten time-to-market and reduce maintenance costs, while maintaining signal integrity in harsh industrial environments. This product supports scalable designs across diverse automation applications.
Product Information
Extended Description
SMS6RE3TR29 Eaton: Straight boardmount with long PCB female contacts (Tin plating); SMS6RE3TR29
Product Name
Eaton Souriau SMS series quick mating plastic rectangular connector
Catalog Number
SMS6RE3TR29
Product Length/Depth
13.4 mm
Product Height
16.2 mm
Product Width
10.9 mm
Product Weight
4.7 g
Environmental conditions
Flammability rating UL94 V0 REACH
Connector accessory option
No backshell possibility
Connector type
Receptacle
Contact delivery
Loaded
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
Push-Pull coupling delivers secure, vibration-resistant mating while allowing tool-free, quick field assembly. This reduces downtime during panel installation and minimizes mis-mates, which is crucial in high-cycle automation lines and multi-assembly machines where reliability translates directly to uptime. The SMS6RE3TR29 uses a six-position layout in a front mount panel receptacle, enabling dense PCB routing and compact enclosures. Designers gain flexibility to fit more I/O in the same space without sacrificing performance, supporting scalable system architectures in modern control panels. Tin pre-plated PCB contacts provide robust corrosion resistance and stable contact quality across extended operating life, while straight boardmount contacts with a six-contact array help maintain signal integrity in harsh environments. IP30 protection guards the contacts from dust intrusion inside cabinets and on benchtop systems, improving reliability in factory floors where debris or incidental contact can occur. The operating temperature range of -55 °C to 125 °C covers both cold environments and heated equipment rooms, ensuring consistent performance across a broad industrial spectrum. Lightweight plastic shell keeps weight and cost low while preserving mechanical strength, and the front mount design simplifies installation and service, reducing harness complexity in multi-connector assemblies. UL94 V0 flame rating and REACH compliance support regulatory acceptance and safe, environmentally responsible product deployments in OEM environments.
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FAQs
The SMS6RE3TR29 is a six-position front mount panel receptacle designed for PCB mounting with tin-plated contacts. It fits standard backplane and I/O panel layouts where a compact 13.4 x 16.2 x 10.9 mm footprint is required, and it pairs with the SMS series mating counterpart for reliable field assembly in control panels.
Push-Pull coupling provides secure, repeatable mating without tools, reducing mis-mates during cabinet vibrations or high-cycle operations. This translates to lower contact wear, fewer downtime events, and more consistent signal transmission in industrial automation environments.
Yes. It features IP30 protection along with UL94 V0 flame rating and REACH compliance, which together address dust exposure, fire safety, and environmental impact—critical factors for OEMs and maintenance teams in factories and fixed installations.
This is a front mount panel receptacle with a six-contact PCB arrangement. Key specs to verify include dimensions 13.4 mm L x 16.2 mm H x 10.9 mm W, weight 4.7 g, and tin-plated PCB contacts. Ensure the mating connector is compatible with SMS series and that your enclosure provides IP30 protection where needed.
Long-term ROI comes from reduced downtime due to reliable mating, fewer field mating errors, and lower maintenance costs thanks to corrosion-resistant tin contacts and robust mechanical design. The compact footprint also supports higher I/O density, enabling more capable yet cost-effective control panels.