Eaton UTS78E3SXM12 Receptacle - IP68/69K
Part Number: UTS78E3SXM12
Quick Summary
The Eaton UTS78E3SXM12 Receptacle is a rugged waterproof connector for harsh industrial environments. It delivers reliable field terminations where moisture, vibration, and washdowns threaten uptime. Certified to IEC 61984 and UL 1977, with CSA-C22.2 No.182.3 and RoHS exemption 6.c, it also meets IP68 protection levels. Designed for 3 solder cup contacts and a 1/3 bayonet coupling, it scales across automation harnesses. With a compact threaded receptacle form, it minimizes backshell needs and supports quick, leak-free installations. Beyond reliability, the 7 A current rating, 250 mating cycles, and a wide operating range from -40 to 105 °C help protect your uptime and total cost of ownership.
Product Information
Extended Description
UTS78E3SXM12 Eaton: Plastic threaded receptacle, without backshell, with 3 female solder contacts, IP68/69K in unmated conditions, keying X; UTS78E3SXM12
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78E3SXM12
Product Length/Depth
21.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
7.4 g
Compliances
IEC 61984 (please contact us for more details) ROHS exemption 6.c UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details)
Current rating
7 A UL 7 A IEC
Environmental conditions
Flammability rating UL94 HB REACH RoHS
Environmental resistance
Resistant against gasoline Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against mineral oil Resistant against oil Resistant against basic bath Resistant against acid bath UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
250 V UL 32 V IEC 250 V CSA
Connector accessory option
No backshell possibility
Connector orientation
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Neoprene
Layout
3
Shell material
Plastic
Shell size
8
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
Threaded Receptacle
Number Of Contacts
3
Number of cavity #20
3
Salt spray
500 hour
Feature IP68/69K sealing in unmated conditions provides robust protection against water, dust, and immersion. Business Impact This reduces field failure rates and maintenance costs in outdoor or washdown environments. Application Perfect for automation panels, marine equipment, and heavy machinery in corrosive or wet settings. Feature 3 female solder cup contacts enable direct, reliable termination with minimal tooling. Business Impact Simplifies field wiring, reduces termination time, and lowers assembly labor costs. Application Suitable for harnesses in automation control cabinets and equipment subject to frequent servicing. Feature Threaded receptacle with no backshell keeps the assembly compact and protected. Business Impact Saves space in tight enclosures and reduces accessory inventory. Application Ideal for compact control panels and rugged outdoor deployments. Feature 1/3 Bayonet coupling supports quick mating and secure retention. Business Impact Speeds field servicing and improves vibration resistance in harsh environments. Application Useful in mobile machinery and outdoor automation where rapid, reliable connections matter. Feature Operating range -40 to 105 °C and 7 A current rating ensure device compatibility with harsh industrial environments. Business Impact Extends service life and minimizes downtime in temperature-extreme settings. Application Suitable for food-grade or chemical-exposed environments due to neoprene insert and durable plastic shell.
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FAQs
The UTS78E3SXM12 is a threaded receptacle with 3 solder cup contacts and a 1/3 bayonet coupling. It is designed for IP68/69K protection in unmated conditions and supports installation without a backshell, making it suitable for compact automation harnesses in wet or dirty environments.
With a 7 A current rating and up to 250 mating cycles, the connector sustains repeated connect/disconnect events without significant degradation. This translates to reduced replacement costs, lower maintenance intervals, and predictable lifecycle performance in high-use automation and field equipment.
Yes. The UTS78E3SXM12 operates from -40 °C to 105 °C and carries IP68 protection, making it resilient to extreme temperatures, oil, water, and rigorous washdown procedures common in industrial plants and outdoor installations.
The product complies with IEC 61984, UL 1977, and CSA-C22.2 No.182.3, with RoHS exemption 6.c. These certifications support use in regulated environments and help satisfy safety and environmental requirements for electrical equipment.
Plan for the threaded receptacle with 1/3 bayonet coupling, note the lack of a backshell option, and terminate via solder cup contacts. Use appropriate tightness and seal integrity checks during assembly to maintain IP68 protection and long-term reliability in vibration-prone or outdoor applications.