Eaton UTS7128PWSEK9 Plastic Receptacle - IP68/69K
Part Number: UTS7128PWSEK9
Quick Summary
Eaton UTS7128PWSEK9 is a plastic waterproof IP68/69K receptacle connector designed for rugged automation gear and control panels. In the field, moisture ingress, vibration, and space constraints complicate reliable wiring and service life. This model addresses those pains with a jam-nut receptacle design, 8 PCB contacts, and gold-plated pins for low contact resistance. It carries IEC 61984, UL 1977, CSA-C22.2 No.182.3, and RoHS exemption 6.c certifications, providing confidence in regulated environments. The IP68 sealing supports immersion conditions, while UV resistance and chemical resilience extend outdoor or factory-floor deployments. As a business choice, it enables faster assembly with a compact 25 mm depth and 31.8 mm dimensions, while maintaining compliance and long-term performance.
Product Information
Extended Description
UTS7128PWSEK9 Eaton: Plastic jam nut receptacle,without backshell, for 8 male PCB contacts, IP68/69K, keying W; UTS7128PWSEK9
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS7128PWSEK9
Product Length/Depth
25 mm
Product Height
31.8 mm
Product Width
31.8 mm
Product Weight
12.4 g
Compliances
IEC 61984 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) ROHS exemption 6.c UL 1977 (please contact us for more details)
Current rating
10 A UL 10 A IEC
Fitted with:
First mate last break capability(optional) Last mate first break capability(optional)
Environmental conditions
Fire and smoke rating I2F3 according to NFF 16101 and NFF 16102 REACH Fire & Smoke Flammability rating UL94 V0 RoHS
Environmental resistance
Resistant against basic bath Resistant against gasoline Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against mineral oil Resistant against acid bath UV resistant, no degradation after 5 years of exposure in natural environment Resistant against oil
Test current
10 A IEC 10 A UL 7 A CSA
Test voltage
500 V CSA 500 V UL 80 V IEC
Connector accessory option
No backshell possibility
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact plating
Gold
Contact type
PCB
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Polyamide
Shell material
Plastic
Shell size
12
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
Jam Nut Receptacle
Number Of Contacts
8
Number of cavity #16
8
Nut material
Aluminium
Salt spray
500 hour
IP68/IP69K sealing and rugged shell: The plastic insert uses polyamide with a durable jam-nut receptacle design to prevent ingress in washdown and outdoor environments. This combination translates to longer service life and reduced maintenance for conveyors, packaging lines, and robotics. Electrical performance and reliability: The eight gold-plated PCB contacts deliver low contact resistance and stable signal integrity at up to 10 A per IEC/UL standards and 500 V test voltages. In practice, this means fewer field failures and safer startup in high-vibration applications. Fast, secure mating and installation: The 1/3 bayonet coupling allows quick mating now while Last Mate First Break options add flexibility for maintenance. Coupled with a jam-nut receptacle, it ensures watertight seals after mounting on equipment panels. Durability and compliance: With up to 250 mating cycles, Salt spray 500 hours, UV resistance, and RoHS exemption 6.c, the connector is built for long-term industrial use. It's suitable for factory automation, process equipment, and outdoor installations. Materials and dimensions: Insert is Polyamide; Shell is Plastic; Nut is Aluminium; Shell size 12; 25 mm length; 31.8 mm height and width; 8 cavities. This compact footprint supports tight panel spaces while remaining compatible with 8-pin PCB configurations. Compatibility and lifecycle: Designed for 8-pin PCB contacts with gold plating, it aligns with Souriau UTS series ecosystems. No backshell option is included, but the mounting and orientation (W) support straightforward integration into control panels and machinery.
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FAQs
UTS7128PWSEK9 uses a jam-nut receptacle configuration with no backshell included. It supports a W orientation and is designed for secure panel mounting that maintains IP68 ingress protection without the need for an additional backshell. This simplifies field installation and reduces part counts in washdown environments.
The connector carries a 10 A current rating (IEC/UL) and supports a test voltage up to 500 V (UL/CSA) with a 80 V IEC rating. These specifications help ensure reliable power delivery and safe operation in automated equipment and control panels under typical industrial loads.
The operating temperature range spans from -40 °C to 105 °C, enabling use across cold outdoor environments and hot industrial processes while maintaining electrical performance and material integrity.
This receptacle complies with IEC 61984, UL 1977, CSA-C22.2 No.182.3, and RoHS exemption 6.c. These certifications support regulatory compliance for industrial equipment, safety, and environmental standards, and they facilitate acceptance in global supplier qualification and procurement processes.
Typical applications include rugged automation panels, robotics wiring, conveyors, packaging lines, and outdoor or washdown equipment. The combination of IP68/69K sealing, 8-pin PCB contacts, and 1/3 bayonet coupling provides reliable, serviceable connections in challenging environments.