Eaton SMS3PDH3 Quick Mating Connector - IP40-rated
Part Number: SMS3PDH3
Quick Summary
Eaton SMS3PDH3 is a quick mating plastic rectangular connector designed for rugged automation wiring in control panels and machinery. This compact plug helps engineers cut harness complexity and cut field termination time by integrating a strain-relief hood and a confident push-pull coupling. It aligns with RoHS and REACH requirements and carries UL94 V0 flame ratings with IP40 protection, enabling safer, compliant installations in demanding environments. The SMS3PDH3 sits within the Souriau SMS series ecosystem, delivering predictable mating performance and straightforward installation. For manufacturers seeking reliable, scalable connectivity, its 3-position layout and lightweight plastic shell offer a balanced footprint while reducing wiring density and cabinet weight.
Product Information
Extended Description
SMS3PDH3 Eaton: Flame retardant plug with integrated strain relief hood; SMS3PDH3
Product Name
Eaton Souriau SMS series quick mating plastic rectangular connector
Catalog Number
SMS3PDH3
Product Length/Depth
57.1 mm
Product Height
16.4 mm
Product Width
18.6 mm
Product Weight
4.9 g
Environmental conditions
RoHS REACH Fire & Smoke Flammability rating UL94 V0
Backshell type
Strain Relief
Connector accessory option
Integrated with connector
Connector type
Plug
Contact delivery
Not delivered
Contact type
Crimp
Coupling type
Push-Pull
Degree of protection
IP40
Layout
3
Plug type
Straight Plug
Shell material
Plastic
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Number Of Contacts
3
Number of cavity #16
3
SMS3PDH3 leverages the SMS series quick-mating design with a push-pull coupling. This configuration accelerates harness installation and reduces the risk of incorrect mating during panel wiring, delivering measurable time savings on assembly lines. In practice, engineers notice smoother field terminations when employing the 3-position plug for compact sensor/actuator networks. An integrated strain-relief hood and backshell protect conductors from flexing and vibration. This reduces wire fatigue, improves long-term reliability, and lowers commissioning faults in machines subject to continuous movement or thermal cycling. For installation teams, the result is fewer field re-terminations and improved overall equipment uptime. With a 57.1 mm length and a 3-contact layout, SMS3PDH3 minimizes panel footprint and cable routing complexity, enabling close spacing of devices while maintaining clean enclosure aesthetics. The IP40-rated plastic shell and UL94 V0 flame rating provide safety and compliance in electrical cabinets, while the lightweight body supports portable equipment requirements. The connector uses crimp contacts, promoting repeatable termination performance and reliable electrical contact over time. Operating from -40 to 105 °C, SMS3PDH3 withstands broad industrial temperature ranges, reducing spares and downtime in challenging environments. RoHS and REACH compliance further support regulatory alignment in modern factories.
Get a Quick Quote for a Eaton SMS3PDH3
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 SMS3PDH3?
Enquire Now
FAQs
SMS3PDH3 uses crimp contacts in a 3-position layout and is designed for a plug with integrated strain relief. Use compatible SMS-series crimp contacts and follow Eaton's crimping specifications to ensure robust electrical performance and mechanical integrity during assembly and service life.
SMS3PDH3 operates from -40 °C to 105 °C and offers IP40 protection. The plastic shell keeps weight low while the rugged design tolerates typical industrial vibration, making it suitable for machine enclosures, panels, and inline sensor connections.
Yes. With a 3-position layout, push-pull coupling, and integrated strain-relief hood, SMS3PDH3 is well-suited for panel wiring, sensor networks, and actuator connections in automation and control cabinets. Its compact footprint helps with tight routing, while the 57.1 mm length supports scalable layouts.
SMS3PDH3 is RoHS and REACH compliant and rated UL94 V0 for flame retardancy, with IP40 protection. These certifications support safe operation and regulatory alignment in standard industrial environments and electrical cabinets.
The quick mating design reduces downtime during assembly and replacement, while the integrated strain relief lowers termination failures. The lightweight plastic shell and compact 3-contact layout save panel space and wiring costs, contributing to faster line changes, fewer repairs, and a favorable return on investment over the life of automated equipment.