Eaton UTS78E98S Receptacle - IP68/69K
Part Number: UTS78E98S
Quick Summary
The Eaton UTS78E98S receptacle delivers rugged, IP68/69K waterproof connectivity for 3‑pole sensors and actuators in harsh environments. Engineers often struggle with moisture ingress, corrosion, and costly field maintenance that disrupts uptime. This jam-nut receptacle leverages a 1/3 bayonet coupling, gold-plated solder cup contacts, and a neoprene insert to withstand vibration and washdown. It complies with IEC 61984, UL 1977, and CSA-C22.2 No. 182.3, with ROHS exemptions, helping you meet global safety and environmental requirements. In practice, the unit provides reliable connections in machinery enclosures and outdoor equipment while offering compact dimensions and easy panel integration, supporting both new designs and retrofit projects in industrial automation.
Product Information
Extended Description
UTS78E98S Eaton: Plastic jam nut receptacle, without backshell, with 3 female solder contacts, IP68/69K in unmated conditions; UTS78E98S
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78E98S
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) ROHS exemption 6.c IEC 61984 (please contact us for more details) UL 1977 (please contact us for more details)
Current rating
7 A IEC 7 A UL
Environmental conditions
Flammability rating UL94 HB RoHS REACH
Environmental resistance
Resistant against acid bath UV resistant, no degradation after 5 years of exposure in natural environment Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against basic bath Resistant against oil Resistant against gasoline Resistant against mineral oil
Test current
7 A IEC 7 A CSA 7 A UL
Test voltage
50 V IEC 250 V CSA 250 V UL
Connector accessory option
Not delivered, to be ordered separately
Connector orientation
N
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: 3-contact, gold-plated solder cup sockets deliver low contact resistance and repeatable signal transmission in vibration-prone environments. Business impact: this reduces intermittent faults and extends connector life, lowering maintenance costs and field terminations. Application: ideal for sensor and actuator circuits on conveyors, packaging lines, and outdoor machinery where reliable I/O is critical. Feature: IP68-rated sealing combined with a neoprene insert and jam-nut receptacle provides robust ingress protection against water, dust, and oils. Business impact: this dramatically lowers washdown- and exposure-related failures, enabling longer service intervals and safer equipment. Application: suits washing-down areas, outdoor equipment, and mobile machinery in food processing, agriculture, and construction sectors. Feature: 1/3 bayonet coupling paired with 250 mating cycles ensures quick, secure mating with long-term durability. Business impact: designers gain faster assembly, reduced field rework, and predictable maintenance planning. Application: panel-mounted or harness-terminated connections in compact housings across automated lines. Feature: Operating temperature range -40 to 105 °C, current rating 7 A, and test voltages up to 50 V (IEC) and 250 V (CSA/UL) support reliable performance in demanding environments. Business impact: enables design margins for industrial automation, robotics, and outdoor equipment while maintaining safety standards. Application: suitable for control wiring and sensor networks in harsh industrial settings.
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FAQs
Plan for a panel cutout matching the 25.3 mm depth and 24 mm by 24 mm footprint. Install the jam-nut receptacle securely, align the 1/3 bayonet coupling with the mating plug, and note that a backshell is not included by default; it must be ordered separately to enhance environmental protection.
The unit provides a 7 A current rating (IEC and UL) and a 7 A test current (CSA). It supports 50 V (IEC) and 250 V (CSA/UL) test voltages with 3 gold-plated solder cup contacts (socket/female) across 3 cavities. This combination ensures dependable power and signal transmission in rugged environments.
Yes. It achieves IP68 protection with a neoprene insert and jam-nut receptacle, and is UV resistant with resistance to acids, oils, and fuels. The operating range of -40 °C to 105 °C supports outdoor equipment, washdown zones, and mobile machinery used in harsh settings.
The UTS78E98S complies with IEC 61984, UL 1977, and CSA-C22.2 No. 182.3, with ROHS exemption 6.c. These certifications help ensure safety, interoperability, and environmental compliance across global markets for industrial automation equipment.
Common use cases include sensors and actuators in conveyors, packaging lines, outdoor machinery, and washdown environments. Benefits include reduced downtime from reliable connections, longer service life due to robust sealing and contacts, faster installation thanks to compact, panel-friendly dimensions, and regulatory confidence from recognized certifications.