Eaton UTS78D3SW Receptacle - IP68/69K Waterproof Connector
Part Number: UTS78D3SW
Quick Summary
The Eaton Souriau UTS78D3SW is a waterproof IP68/69K receptacle connector designed for harsh industrial environments and outdoor equipment. Engineers often struggle with ensuring reliable sealing, resistance to vibration, and compact integration within small panels. This solution carries UL 1977, CSA-C22.2 No.182.3, IEC 61984, and ROHS exemption 6.c, providing regulatory alignment and peace of mind. With a 7 A current rating and a compact 25.3 mm length, it supports efficient panel layouts, easier field maintenance, and long-life performance in automation systems where space constraints and rugged exposure are common concerns. Its compact jam-nut receptacle design complements modern control panels, delivering dependable connectivity with minimal footprint.
Product Information
Extended Description
UTS78D3SW Eaton: Plastic jam nut receptacle, without backshell, with 3 female PCB contacts, IP68/69K in unmated conditions, keying W; UTS78D3SW
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78D3SW
Product Length/Depth
25.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
7.3 g
Compliances
UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) ROHS exemption 6.c 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 gasoline Resistant against acid bath Resistant against basic bath Resistant against mineral oil 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 oil
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
250 V UL 250 V CSA 32 V IEC
Connector accessory option
No backshell possibility
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact plating
Gold
Contact type
PCB
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
Jam Nut Receptacle
Number Of Contacts
3
Number of cavity #20
3
Nut material
Aluminium
Salt spray
500 hour
IP68/69K protection and environmental resistance directly translate to reduced field failures and less downtime in harsh environments, improving overall equipment availability. The sealed interface guards against dust, water, and oil ingress, enabling reliable operation in outdoor enclosures and humid factories, which lowers maintenance costs and increases uptime. The 3 PCB contacts, gold plating, and PCB contact type ensure stable signal integrity and durable conduction paths for control signals and low-power power delivery, supporting resilient automation networks and precise sensor interfacing. With a current rating of 7 A and 250 mating cycles, the connector delivers predictable life-cycle performance in robotics, conveyors, and packaging lines, reducing replacement cycles and spare parts stock. The 1/3 bayonet coupling and jam-nut receptacle design simplify installation in tight panels, enabling faster commissioning and fewer field adjustments while maintaining strong retention through vibration. Insert material Neoprene and shell plastic contribute to lightweight, corrosion-resistant assemblies that meet RoHS expectations, supporting compliant equipment and easier supplier qualification. The no backshell option reduces components and simplifies assemblies in space-constrained enclosures, while the 25.3 mm length and 24 mm width/height provide a compact footprint suitable for modular automation designs. Operating temperature from -40 °C to 105 °C covers extreme factory floors and outdoor installations, ensuring dependable operation in varied climates and seasonal conditions. Salt spray resistance for up to 500 hours adds corrosion protection for coastal or chemical environments, contributing to a lower total cost of ownership through enhanced reliability and longer service intervals.
Get a Quick Quote for a Eaton UTS78D3SW
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton UTS78D3SW?
Enquire Now
FAQs
UTS78D3SW uses a 3-contact PCB receptacle on a compact 25.3 mm platform with a jam-nut receptacle structure. It supports standard PCB mounting patterns and 1/3 Bayonet coupling, allowing straightforward integration into existing panel cutouts without redesigning internal cabling. The gold-plated PCB contacts ensure reliable solder joints and low contact resistance in automated assemblies.
The connector complies with UL 1977, CSA-C22.2 No.182.3, and IEC 61984, with ROHS exemption 6.c. These certifications support regulatory alignment for industrial, electrical, and automation equipment, easing compliance during design reviews and ensuring safety, performance, and material restrictions are met in many global markets.
Yes. The IP68 rating and salt spray resistance of 500 hours provide robust protection against water ingress and corrosion in challenging outdoor or coastal environments. The -40 to 105 °C operating range further supports operation across variable climates, reducing the need for additional protective housings or enclosure upgrades.
You can rely on a 7 A current rating and 250 mating cycles, with a 250 V rating under certain standards. The 3-contact PCB layout, gold contact plating, and Neoprene insert support stable electrical performance, while the 1/3 Bayonet coupling ensures repeatable, vibration-tolerant mating in machinery subjected to routine assembly and maintenance cycles.
The jam-nut receptacle, no backshell option, and compact dimensions (25.3 mm length, 24 mm width/height) streamline panel integration in tight spaces. The rugged IP68/69K seal and lightweight plastic shell reduce assembly time, tool requirements, and panel footprint, enabling quicker commissioning and easier future replacements or upgrades.