Eaton UTS78D2SW32 Receptacle - IP68/69K Waterproof
Part Number: UTS78D2SW32
Quick Summary
UTS78D2SW32 is a plastic waterproof receptacle connector used for rugged outdoor and wet industrial applications. Engineers face sealing failures, corrosion risk, and maintenance-heavy connections in wet environments. It delivers IP68/IP69K protection and a robust 1/3 bayonet coupling with jam-nut receptacle design for fast, reliable mating. The UL 1977 and IEC 61984 compliances ensure regulatory alignment while RoHS exemption supports sustainable sourcing. Designed for PCB contacts with gold plating, it provides a compact 25.3 mm length and a 7 A rating, delivering efficient, space-conscious panel connections. This combination supports higher uptime, safer installations, and long-term cost savings in automation and heavy machinery.
Product Information
Extended Description
UTS78D2SW32 Eaton: Plastic jam nut receptacle & hold down clips,without backshell, with 2 female PCB contacts, IP68/69K in unmated conditions, keying W; UTS78D2SW32
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78D2SW32
Product Length/Depth
25.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
7.1 g
Compliances
ROHS exemption 6.c UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) IEC 61984 (please contact us for more details)
Current rating
7 A IEC 7 A UL
Environmental conditions
Flammability rating UL94 HB REACH RoHS
Environmental resistance
Resistant against mineral oil Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against acid bath Resistant against gasoline Resistant against basic bath Resistant against oil UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A CSA 7 A UL 7 A IEC
Test voltage
250 V UL 32 V IEC 250 V CSA
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
2
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
2
Number of cavity #20
2
Nut material
Aluminium
Salt spray
500 hour
Feature: IP68/IP69K sealing with robust plastic housing. Business Impact: ensures reliable operation in washdown, oil-contaminated, and dusty environments, reducing unplanned downtime. Application: outdoor machinery enclosures, conveyors in harsh plants. Feature: 1/3 Bayonet coupling and jam-nut receptacle. Business Impact: fast mating, secure retention, and minimal tool requirements for quick field installations. Application: panel-mounted assemblies in tight spaces. Feature: PCB contacts with gold plating. Business Impact: provides low contact resistance and corrosion resistance for long service life in aggressive environments. Application: control boards, sensors, and field wiring interfaces. Feature: Wide operating temperature range and 250 mating cycles. Business Impact: supports reliable performance from -40 °C to 105 °C with thousands of connect/disconnect cycles, lowering lifecycle costs. Application: automation controllers, hydraulic systems, outdoor equipment. Feature: Compact 25.3 mm length, 2-position layout, and no backshell option. Business Impact: reduces panel footprint and simplifies installation in restricted spaces. Application: space-constrained control panels and portable test rigs. Feature: Compliance and durability factors including UL 1977, IEC 61984, RoHS exemption, and 500 h salt spray, UV resistance. Business Impact: regulatory assurance and long-term viability in regulated industries. Application: OEMs targeting high-reliability automation and outdoor equipment.
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FAQs
The UTS78D2SW32 uses a jam nut receptacle with hold-down clips and is offered without a backshell, making panel mounting compact and straightforward while ensuring a secure, vibration-resistant fit.
It provides a 7 A current rating (rated per IEC and UL) with test current and voltage of up to 7 A and 250 V respectively, suitable for PCB-based power and signal applications in automation equipment.
Yes. It features IP68 sealing (IP68/69K un mating conditions) and UV/ salt spray durability, making it well-suited for outdoor equipment, washdowns, and harsh industrial settings.
The product complies with UL 1977 and IEC 61984, with RoHS exemption 6.c and CSA-C22.2 No.182.3, supporting qualification in regulated industries and global sourcing.
Industrial automation, outdoor robotics, and control panels exposed to water, oil, or dust benefit from its IP68 protection, 2 PCB contacts, compact 25.3 mm footprint, and quick-mating bayonet coupling.