Eaton UTS68E3S Plastic Waterproof IP68/69K Plug
Part Number: UTS68E3S
Quick Summary
Eaton Souriau UTS series plastic waterproof IP68/69K connector provides sealed electrical interconnects for demanding outdoor and industrial environments. Users often struggle with moisture ingress, debris, and vibration that threaten connection reliability in harsh installations. Compliant with IEC 61984, UL 1977, and CSA-C22.2 No.182.3, with ROHS exemption 6.c, it meets essential regulatory requirements for industrial equipment. In automation and field deployments, its compact footprint and 3-pin solder-cup contacts help reduce wiring complexity, installation time, and maintenance costs. Engineers value its robust temperature range and vibration resistance for continuous operation in demanding environments. With 21.3 mm length and a 22.4 mm footprint, installation fits neatly in tight control panels and machinery enclosures.
Product Information
Extended Description
UTS68E3S Eaton: Plastic plug, without backshell, with 3 female solder contacts, IP68/69K in unmated conditions; UTS68E3S
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS68E3S
Product Length/Depth
21.3 mm
Product Height
22.4 mm
Product Width
22.4 mm
Product Weight
7.1 g
Compliances
IEC 61984 (please contact us for more details) UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) ROHS exemption 6.c
Current rating
7 A UL 7 A IEC
Environmental conditions
RoHS Flammability rating UL94 HB REACH
Environmental resistance
Resistant against gasoline Resistant against acid bath UV resistant, no degradation after 5 years of exposure in natural environment Resistant against basic bath Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against oil Resistant against mineral oil
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
250 V CSA 250 V UL 32 V IEC
Connector accessory option
Not delivered, to be ordered separately
Connector orientation
N
Connector type
Plug
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact plating
Gold
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Neoprene
Layout
3
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 UTS68E3S uses IP68/IP69K sealing to protect electrical connections from moisture, dust, and high-pressure washdowns, which translates to reduced field failures and lower maintenance costs in outdoor machinery and automated lines. This translates to tangible business benefits by increasing uptime and extending service intervals in harsh environments. The 3-pin solder cup configuration with gold plating delivers reliable current transfer up to 7 A per contact, supporting compact power and control wiring for small to mid-size equipment. In practice, this means faster, tool-free mating with the 1/3 bayonet coupling, enabling quicker on-site assembly and simpler field servicing, especially in confined spaces where traditional connectors slow down installation. The neoprene insert and plastic shell provide resistance to UV, oil, basic and acidic baths, helping you meet demanding chemical and environmental exposure requirements. The connector’s small footprint (layout 3) and straight plug design simplify routing inside panels, while the loaded contact delivery reduces handling steps during harness assembly. With a mating cycle life of 250 and a wide operating temperature range (-40 °C to 105 °C), it supports continuous operation in extreme climates, from refrigerated environments to hot production floors. Compatibility with UTS series accessories (sold separately) offers flexible mounting, backshell options, and cable assemblies to optimize your installation, reduce parts diversity, and streamline procurement. Overall, this solution blends reliability with ease of installation, delivering measurable reductions in downtime and total cost of ownership in industrial automation and mobile equipment applications.
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FAQs
The UTS68E3S is a 3-contact, 1/3 bayonet plug from the Eaton Souriau UTS series. It mates with corresponding UTS connectors and sockets featuring 3 female solder contacts. Backshell is not included and must be ordered separately as an accessory. It's designed for field wiring in control panels and outdoor machinery and aligns with IEC 61984, UL 1977, and CSA C22.2 No. 182.3 specifications for industrial equipment.
IP68/69K protection ensures the connector remains sealed against moisture, dust, and washdown while unmated. The UTS68E3S achieves this with a neoprene insert inside a durable plastic shell, providing reliable operation in rain, washdowns, and high-humidity locations. It maintains electrical integrity for 7 A contacts and up to 250 mating cycles, reducing field failures in outdoor and rugged automation settings.
Yes. The UTS68E3S is rated for vibration per IEC 60512-4 across 10 to 2000 Hz and is UV resistant with ongoing performance after extended natural exposure. Its operating range from -40 °C to 105 °C supports operation in both cold climates and hot production environments. With 250 mating cycles, it suits equipment subject to frequent reconnects in unmanned or remote locations.
The connector complies with IEC 61984, UL 1977, and CSA C22.2 No. 182.3, with ROHS exemption 6.c. These certifications ensure safe integration with electrical systems, supply chain traceability, and environmental compliance for industrial equipment. Verifying these standards helps reduce risk during design reviews and expedites certification processes for new machinery deployments.
The UTS68E3S offers a low total cost of ownership through a robust 7 A contact rating, a durable IP68/69K seal, and a long 250 mating cycle life, minimizing maintenance and replacement. Its compact form and quick-mating 1/3 bayonet coupling reduce installation downtime and field labor, delivering measurable savings on project timelines and ongoing maintenance for automation installations.