Eaton UTS68E3APX Connector - IP68/69K Bayonet Plug
Part Number: UTS68E3APX
Quick Summary
Eaton UTS68E3APX Connector is a rugged, waterproof plug for harsh industrial automation environments. When field conditions demand reliable sealing and quick maintenance, cheaper connectors fail under oil, vibration, or temperature swings. This UTS68E3APX plug delivers IP68/69K protection, a 7 A current rating, and robust resistance to oil, UV exposure, and vibration. With RoHS compliance, UL/CSA/IEC certifications, and a durable 250-mating-cycle design, it supports long-term procurement strategies while enabling reliable, low-maintenance connectivity across industries. Users gain predictable performance in automotive, rail, and industrial machinery by avoiding unplanned downtime. We support fast upgrades with clear installation guidance, compatible mating profiles, and an available data sheet strategy for procurement teams.
Product Information
Extended Description
UTS68E3APX Eaton: Plastic plug, without backshell, with 3 male solder contacts, IP68/69K in unmated conditions, keying X; UTS68E3APX
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS68E3APX
Product Length/Depth
21.3 mm
Product Height
22.4 mm
Product Width
22.4 mm
Product Weight
6.8 g
Compliances
ROHS exemption 6.c CSA-C22.2 No.182.3 (please contact us for more details) UL 1977 (please contact us for more details) IEC 61984 (please contact us for more details)
Current rating
7 A UL 7 A IEC
Environmental conditions
RoHS Flammability rating UL94 HB REACH
Environmental resistance
UV resistant, no degradation after 5 years of exposure in natural environment Resistant against oil Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against mineral oil Resistant against basic bath Resistant against gasoline Resistant against acid bath
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
250 V UL 50 V IEC 250 V CSA
Connector accessory option
Not delivered, to be ordered separately
Connector orientation
X
Connector type
Plug
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact plating
Gold
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Neoprene
Layout
E3A
Plug type
Straight Plug
Shell material
Plastic
Shell size
8
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Number Of Contacts
3
Number of cavity #20
3
Salt spray
500 hour
The UTS68E3APX delivers true IP68/69K sealing in unmated conditions, protecting the connection from water ingress during washdowns, rain exposure, and other demanding outdoor environments that routinely confront industrial equipment. This rugged plastic plug is purpose-built for harsh industrial automation applications, delivering reliable connectivity where downtime is intolerable and maintenance windows are limited, while supporting compact installation in dense control cabinets and mobile equipment. Bayonet coupling, rated 1/3 Bayonet, enables fast, tool-free mating and secure engagement, dramatically cutting installation and service time on crowded machines and in confined spaces. The design also supports straightforward integration with Souriau UTS accessories and standard harness configurations, improving field retrofit efficiency and ensuring consistent performance across legacy and new installations. Contact arrangement is three male solder-cup pins with gold plating, delivered as a loaded straight plug ready for immediate assembly on field wiring and pre-wired harnesses. This combination delivers low contact resistance, high fatigue tolerance, and stable performance under vibration and thermal cycling typical of industrial environments, with reliable signal integrity for sensors and control circuits. Operating temperature spans -40 °C to 105 °C, and the neoprene insert plus plastic shell provide UV resistance and broad chemical compatibility with oils, acids, and gasoline, minimizing material degradation in harsh production lines. The enclosure design reduces exposure to contaminants and enables longer service intervals, contributing to lower maintenance costs and fewer unplanned outages. The unit carries a 7 A current rating (UL/IEC), tested at 7 A, and offers a 250-mating-cycle life, supporting predictable maintenance schedules and lower total cost of ownership in long-life applications. With a compact shell size of 8 and a lightweight 6.8 g mass, it eases routing, reduces harness weight, and simplifies field installation on crowded equipment. Compliance coverage includes UL 1977, CSA-C22.2 No.182.3, IEC 61984, and RoHS exemptions, aligning with global procurement requirements and reducing regulatory risk across multinational operations. Its 3-cavity configuration, gold-plated contacts, and compatibility with Souriau UTS ecosystems make the UTS68E3APX a robust, cost-efficient connectivity solution for OEMs and service providers.
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FAQs
Yes, the UTS68E3APX is a straight plug in the Souriau UTS family and ships with three male solder cups loaded in the connector. Backshells and other accessory options are not included by default and must be ordered separately. It uses a 1/3 bayonet coupling and a size 8 shell, which maintains compact installation while allowing compatibility with common Souriau harnesses and backing components.
Electrical specs include a 7 A current rating per UL and IEC standards, a 7 A test current, and a 250 mating cycle life. Contacts are gold-plated solder cups, with a mating voltage up to 250 V (UL/CSA) and 50 V (IEC). The connector is designed as a 3-pin, straight plug for straightforward wiring configurations.
The UTS68E3APX excels in automotive, rail, and industrial equipment applications requiring ingress protection and rugged performance. Its IP68/69K rating in unmated conditions, UV resistance, oil and chemical compatibility, and vibration tolerance make it ideal for washdowns, outdoor exposure, and high-durability control circuits in harsh production lines.
The connector aligns with UL 1977, CSA-C22.2 No.182.3, IEC 61984, and RoHS exemptions, providing regulatory assurance for global procurement. These certifications simplify supplier qualification, support compliance during design reviews, and enable smoother deployment across multinational facilities.
With a 250 mating-cycle lifespan, lightweight design (6.8 g), and compact shell (size 8), the UTS68E3APX reduces maintenance intervals and harness complexity. Tool-free mating accelerates field service, while durable materials and plating minimize corrosion-related failures, delivering lower total cost of ownership over multi-year deployments.