Eaton UTS78D3P32 Connector - IP68/IP69K Waterproof
Part Number: UTS78D3P32
Quick Summary
The Eaton Souriau UTS78D3P32 plastic waterproof IP68/69k connector delivers rugged, reliable interconnection for harsh industrial environments. Plant engineers often contend with water ingress, vibration, and costly downtime when wiring in outdoor or wet locations; this jam-nut receptacle design helps withstand those conditions and reduces maintenance calls. It carries key certifications and ratings, including IP68 protection, 250 mating cycles, and compliance to CSA-C22.2 No.182.3, UL 1977, and IEC 61984, with ROHS exemption 6.c. The compact 3-pin PCB layout and a 7 A rating simplify control-panel design, reduce BOM complexity, and speed field installation, delivering measurable efficiency and reliability across automation and conveyor applications.
Product Information
Extended Description
UTS78D3P32 Eaton: Plastic jam nut receptacle & hold down clips,without backshell, with 3 male PCB contacts, IP68/69K in unmated conditions; UTS78D3P32
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78D3P32
Product Length/Depth
25.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
7 g
Compliances
CSA-C22.2 No.182.3 (please contact us for more details) UL 1977 (please contact us for more details) IEC 61984 (please contact us for more details) ROHS exemption 6.c
Current rating
7 A UL 7 A IEC
Environmental conditions
REACH RoHS Flammability rating UL94 HB
Environmental resistance
Resistant against gasoline Resistant against acid bath Resistant against oil Resistant against mineral oil Resistant against basic bath Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A CSA 7 A IEC 7 A UL
Test voltage
32 V IEC 250 V UL 250 V CSA
Connector accessory option
No backshell possibility
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
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
Feature: IP68/69K rated plastic connector with jam-nut receptacle and hold-down clips. Business impact: Protects against water, dust, and vibrations, reducing field failures and warranty costs in outdoor and wash-down environments. Application: Suitable for rugged factory floors and outdoor machinery where ingress protection is critical. Feature: 3-pin PCB contacts with gold plating. Business impact: Ensures reliable signal and power transfer over 250 mating cycles, supporting long-term automation projects. Application: PCB-mounted control interfaces in smart sensors and motor starters. Feature: 1/3 bayonet coupling with no backshell option. Business impact: Fast, tool-free mating and quick release, cutting installation time and simplifying service in tight panels. Application: Control panels, robotics, and mobile equipment. Feature: Operating range -40 °C to 105 °C and robust environmental resistance (fuel, oil, UV, acids/baths). Business impact: Maintains performance in extreme outdoor and workshop conditions, reducing rework and replacement costs. Application: Outdoor equipment, mining, and automotive assembly lines. Feature: 8-shell size, 7 g weight, 25.3 mm length, 24 mm width, 24 mm height. Business impact: Compact, lightweight footprint enables tighter panel layouts and lower mounting inertia, improving overall machine efficiency. Application: Small-form-factor harnesses in conveyors and sensors. Feature: RoHS-compliant with multiple certifications (CSA, UL, IEC). Business impact: Ensures regulatory compliance and easier supplier audits, enabling faster time-to-production. Application: Standardized industrial controls across multi-region deployments.
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FAQs
Install as a jam-nut receptacle with the 1/3 bayonet coupling; no backshell is required. It accepts a 3-pin PCB contact layout and fits the UTS series footprint with shell size 8. Ensure the panel cutout and mounting hardware match the 25.3 mm length and 24 mm width/height for a secure, IP68-rated seal.
The connector provides a 7 A current rating, 32 V IEC and 250 V UL/CSA voltage ratings, with 3 gold-plated PCB contacts. It supports up to 250 mating cycles and operates from -40 °C to 105 °C, making it suitable for outdoor automation and rugged equipment.
Yes. It is IP68 rated for unmated conditions and designed to resist water, oils, fuels, and UV exposure. Its rugged construction and gasketed neoprene insert help maintain performance in wash-down areas, outdoors, and vibration-heavy environments.
It complies with CSA-C22.2 No.182.3, UL 1977, and IEC 61984, with ROHS exemption 6.c, and features UL94 HB flammability rating. These certifications support global procurement and regulatory alignment for industrial equipment.
Its lightweight 7 g design, compact footprint, and no backshell option reduce installation time and material costs. The 3-pin PCB contacts with gold plating improve longevity and signal integrity, contributing to lower maintenance and fewer field failures over the product’s 250-mating-cycle life.