Eaton UTS78D3PW32 Receptacle - Waterproof IP68/69K

Part Number: UTS78D3PW32
Eaton logo
Manufacturer
Eaton
Part number
UTS78D3PW32

Quick Summary

Eaton UTS78D3PW32 Receptacle is a plastic waterproof IP68/69K connector designed for rugged industrial environments and outdoor equipment. Engineers frequently battle moisture ingress, vibration, and costly downtime when panel connections fail in harsh sites. With UL 1977, CSA-C22.2 No.182.3, and IEC 61984 certifications, plus ROHS exemption 6.c, this part meets global compliance for control cabinets and machinery. Its compact 3-pin PCB layout and jam-nut mounting streamline panel design, while compatibility with Souriau UTS accessories ensures quick integration in existing systems and reliable performance across sensors and actuators.

Product Information

Extended Description

UTS78D3PW32 Eaton: Plastic jam nut receptacle & hold down clips,without backshell, with 3 male PCB contacts, IP68/69K in unmated conditions, keying W; UTS78D3PW32
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78D3PW32
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
Flammability rating UL94 HB RoHS REACH
Environmental resistance
Resistant against acid bath Resistant against oil Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against gasoline Resistant against basic bath Resistant against mineral oil UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A IEC 7 A CSA 7 A UL
Test voltage
32 V IEC 250 V UL 250 V CSA
Connector accessory option
No backshell possibility
Connector orientation
W
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 waterproof design protects interconnects in unmated and mated conditions, reducing field-maintenance costs and preventing moisture-related failures. Business impact: lower downtime, extended equipment life, and improved panel reliability in outdoor or washdown environments. Application: control panels for outdoor machinery, robotics, or agricultural equipment where seals and environmental resistance are critical. Feature: 3-pin PCB contacts with gold plating deliver reliable signal and power transfer under vibration and temperature cycling. Business impact: consistent performance for sensor networks and actuator control while minimizing contact resistance and corrosion. Application: industrial automation, machine vision, and field devices requiring durable PCB terminations. Feature: 1/3 bayonet coupling and jam-nut receptacle configuration simplify panel mounting and serviceability. Business impact: faster assembly, fewer mounting steps, and reduced field labor costs. Application: compact control panels with tight space, where Backshell is not required. Feature: operating range -40 to 105 °C and 7 A current rating at 32 V supports a wide range of automation devices. Business impact: broad compatibility across sensors, solenoids, and small motors, enabling design standardization. Application: harsh-environment machines and vehicles. Feature: environmental resistance including oil, acid, mineral oil, UV exposure, and salt spray endurance extends service life. Business impact: longer intervals between maintenance and improved total cost of ownership. Application: equipment operating in oil-rich or outdoor environments, where long-term reliability is essential.

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FAQs

Install the jam-nut receptacle from the panel front, secure with the jam nut and hold-down clips, align the W orientation, and mate with the corresponding UTS plug. Ensure no backshell is used, as specified, and verify IP68 sealing by tightening to recommended torque and verifying gasket seating.
The UTS78D3PW32 provides 7 A current rating at 32 V (IEC/UL/CSA), with a test current of 7 A and test voltage up to 32 V IEC or 250 V UL/CSA, suitable for many automation and sensing circuits while maintaining regulatory compliance.
Yes. It is rated IP68/IP69K (unmated conditions noted in product specs), with environmental resistance to oils, acids, mineral oil, UV exposure, and a salt spray endurance of 500 hours, making it well-suited for harsh outdoor and vehicle-related deployments.
Ideal for automation control panels, robotics, outdoor machinery, and field devices requiring a compact, sealed 3-pin PCB solution with bayonet coupling, jam-nut mounting, and reliable PCB contacts for sensor and actuator circuits.
The connector complies with UL 1977, CSA-C22.2 No.182.3, IEC 61984, and ROHS exemption 6.c, ensuring suitability for global control panels and equipment while supporting supplier and end-customer regulatory needs.