Eaton UTS78E98SX Receptacle Connector - IP68/69K
Part Number: UTS78E98SX
Quick Summary
Eaton UTS78E98SX plastic waterproof IP68/69K connector provides sealed, field-ready connections for rugged industrial equipment. Engineers often confront moisture, oil exposure, and vibration that degrade reliability and drive maintenance costs. The design achieves IP68 protection with a durable neoprene insert, RoHS exemption 6.c, and certifications from UL 1977 and CSA-C22.2 No. 182.3, helping you meet regulatory requirements with confidence. By using the Souriau UTS series’ jam-nut receptacle and gold-plated 3-contact solder cups, installation is faster and more fault-tolerant, even in tight panels. This combination reduces downtime, extends service intervals, and lowers total cost of ownership for automation panels, mobile machinery, and outdoor sensing deployments.
Product Information
Extended Description
UTS78E98SX Eaton: Plastic jam nut receptacle, without backshell, with 3 female solder contacts, IP68/69K in unmated conditions, keying X; UTS78E98SX
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78E98SX
Product Length/Depth
25.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
8 g
Compliances
CSA-C22.2 No.182.3 (please contact us for more details) UL 1977 (please contact us for more details) ROHS exemption 6.c IEC 61984 (please contact us for more details)
Current rating
7 A UL 7 A IEC
Environmental conditions
RoHS REACH Flammability rating UL94 HB
Environmental resistance
Resistant against mineral oil Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against basic bath Resistant against gasoline Resistant against acid bath Resistant against oil UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A IEC 7 A UL 7 A CSA
Test voltage
50 V IEC 250 V UL 250 V CSA
Connector accessory option
Not delivered, to be ordered separately
Connector orientation
X
Connector type
Receptacle
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
98
Shell material
Plastic
Shell size
8
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
Jam Nut Receptacle
Number Of Contacts
3
Number of cavity #20
3
Nut material
Aluminium
Salt spray
500 hour
Feature IP68/IP69K protection with jam-nut receptacle. Business Impact Ensures reliable sealing in unmated conditions, guarding against dust, water, and immersion during maintenance or rework. Application Panel-mounted sensors and outdoor equipment in wet environments. The enclosure uses a Neoprene insert and a plastic shell with an aluminum nut, delivering durable, corrosion-resistant mounting. Feature 3-position solder cup contacts with gold plating. Business Impact Low contact resistance and superior corrosion resistance translate to long service life and dependable signal/power transmission. Application Low-voltage signaling and control circuits in harsh environments. Feature 1/3 Bayonet coupling. Business Impact Quick mating and demating reduce field service time and simplify maintenance. Application Mobile machinery and rugged control panels where downtime matters. Feature 7 A current rating with 50 V IEC / 250 V UL/CSA test voltage. Business Impact Supports typical control circuitry and sensing applications with safe headroom. Application Automation controllers and sensors exposed to variable voltages. Feature Operating range -40 °C to 105 °C. Business Impact Wide temperature tolerance minimizes derating and improves uptime. Application Equipment exposed to temperature cycling in factories or outdoor sites. Feature 3 contacts and 3 cavities. Business Impact Compact, purpose-built for space-constrained panels while delivering reliable connections. Application Industrial automation panels and sensor networks. Feature Solder Cup contact delivery, gold plating. Business Impact Ensures robust solder connections with high corrosion resistance, reducing rework. Application Control wiring in framed assemblies and field-installable harnesses.
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FAQs
To install, align the receptacle with the panel cutout, thread the jam nut from the outside, and tighten to specification to seal against ingress. Use the X keying orientation for correct mating, then attach the 3 solder cups to the corresponding conductors. Confirm mating with the mating partner and ensure the back shell is ordered separately if required.
The connector is rated for 7 A (UL/IEC) with a test voltage of 50 V IEC and 250 V UL/CSA. This supports typical control circuits and sensor power within the specified voltage class and ensures safe operation under load.
Yes. It carries IP68 protection in unmated conditions and is designed for rugged environments with resistance to oil, UV exposure, and chemical baths. The unit also uses a neoprene insert and durable plastic housing for long-term reliability in outdoor or damp installations.
The UTS78E98SX supports up to 250 mating cycles, ensuring repeated mating/demating without performance loss. It operates from -40 °C to 105 °C, accommodating broad industrial temperature swings common in factories, outdoor equipment, and mobile machinery.
Compliances include UL 1977 and CSA-C22.2 No. 182.3, IEC 61984, and RoHS exemption 6.c. These certifications support safety, compatibility, and regulatory alignment for global industrial applications.