Eaton UTS78E3PXM12 Plastic Waterproof Receptacle - IP68/69K
Part Number: UTS78E3PXM12
Quick Summary
Eaton Souriau UTS series plastic waterproof IP68/69k connector is designed for reliable field connections in harsh industrial environments. In rugged facilities, moisture, dust, and vibration can compromise terminations and trigger downtime or maintenance costs. This receptacle meets UL 1977, CSA-C22.2 No.182.3, and IEC 61984 compliance, with IP68 protection and robust vibration resistance to ensure continuity. Designed for fast, dependable installations, it integrates smoothly into Souriau’s UTS family ecosystem and supports rugged automation, outdoor equipment, and heavy-duty industrial applications. Leveraging a 3-pin solder cup configuration and a 1/3 bayonet coupling, it offers strong value in both OEM and maintenance contexts while minimizing total cost of ownership.
Product Information
Extended Description
UTS78E3PXM12 Eaton: Plastic threaded receptacle, without backshell, with 3 male solder contacts, IP68/69K in unmated conditions, keying X; UTS78E3PXM12
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78E3PXM12
Product Length/Depth
21.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
6.9 g
Compliances
ROHS exemption 6.c UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) IEC 61984 (please contact us for more details)
Current rating
7 A IEC 7 A UL
Environmental conditions
RoHS REACH Flammability rating UL94 HB
Environmental resistance
Resistant against mineral oil Resistant against basic bath Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against gasoline Resistant against oil UV resistant, no degradation after 5 years of exposure in natural environment Resistant against acid bath
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
32 V IEC 250 V UL 250 V CSA
Connector accessory option
No backshell possibility
Connector orientation
X
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
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/IP69K rated plastic threaded receptacle provides superior sealing against water and dust. Business Impact: Protects critical connections in wet, dusty, or outdoor environments, reducing failure rates and maintenance costs. Application: Outdoor equipment, marine electronics, agricultural machinery. Feature: 3 male solder contacts delivers a compact, robust connection with proven reliability. Business Impact: Faster termination and lower risk of cold solder joints, improving field service time and reliability in demanding conditions. Application: Control panels, sensor assemblies, power distribution blocks. Feature: 1/3 Bayonet coupling enables quick, secure mating with minimal torque requirements. Business Impact: Reduces assembly time and operator fatigue on production lines, increasing throughput. Application: Assembly lines, field installations, modular systems. Feature: Operating temperature range from -40 °C to 105 °C supports wide ambient conditions. Business Impact: Ensures consistent performance in extreme climates, lowering warranty costs and downtime. Application: Outdoor machinery, automation in harsh environments. Feature: Mating cycles rated at 250 provide predictable lifecycle performance. Business Impact: Improves maintenance planning and asset lifecycle cost, reducing unexpected replacements. Application: Robotics, conveyors, industrial controllers. Feature: No backshell option simplifies bill of materials and installation in compact or integrated systems. Business Impact: Streamlined procurement and lighter assemblies, with fewer parts to manage. Application: Space-constrained control cabinets and harnesses with integrated protection.
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FAQs
No. UTS78E3PXM12 is specified as a threaded receptacle without a backshell option. For enhanced protection or shielding, you will need to select a matching backshell configuration from the appropriate Souriau UTS family variant or plan installation without a backshell where permitted by your enclosure design.
The connector is rated for 7 A (IEC/UL) with test voltage of 32 V (IEC) and 250 V (UL/CSA). It uses 3 contacts in a male pin configuration with solder cup terminations, suitable for compact, high-reliability assemblies.
IP68 protection ensures robust ingress resistance against water and dust in outdoor, submerged, or washdown environments. This makes it well-suited for outdoor automation, agricultural equipment, marine electronics, and other harsh industrial applications where moisture and contamination are ongoing concerns.
This model references UL 1977, CSA-C22.2 No.182.3, and IEC 61984 compliance, along with RoHS exemptions. It is designed to meet industrial electrical safety and performance requirements, supporting reliability in regulated environments and aiding with audit readiness.
Mating cycles are rated at 250, offering predictable lifecycle performance for routine field maintenance and replacement cycles. This translates to lower maintenance disruption and better asset utilization in automation plants, with improved total cost of ownership over time.