Eaton UTS78E4SM12 Plastic Receptacle - IP68/IP69K
Part Number: UTS78E4SM12
Quick Summary
The Eaton Souriau UTS78E4SM12 is a plastic waterproof IP68/69K receptacle for harsh outdoor equipment. Field maintenance headaches from water ingress and corrosion are common—this connector helps minimize downtime. It carries IP68 sealing along with IEC 61984, UL 1977, and CSA-C22.2 compliance to support safety, interchangeability, and regulatory alignment. Designed for rugged industrial connectors in automation systems, it pairs with Souriau UTS series components to reduce total cost and installation time, delivering dependable performance in demanding environments.
Product Information
Extended Description
UTS78E4SM12 Eaton: Plastic threaded receptacle, without backshell, with 4 female solder contacts, IP68/69K in unmated conditions; UTS78E4SM12
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS78E4SM12
Product Length/Depth
21.3 mm
Product Height
24 mm
Product Width
24 mm
Product Weight
7.6 g
Compliances
ROHS exemption 6.c IEC 61984 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details) UL 1977 (please contact us for more details)
Current rating
7 A UL 7 A IEC
Environmental conditions
Flammability rating UL94 HB REACH RoHS
Environmental resistance
Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against acid bath Resistant against mineral oil Resistant against oil Resistant against gasoline Resistant against basic bath 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
250 V CSA 250 V UL 32 V IEC
Connector accessory option
No backshell possibility
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Neoprene
Layout
4
Shell material
Plastic
Shell size
8
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
Threaded Receptacle
Number Of Contacts
4
Number of cavity #20
4
Salt spray
500 hour
Feature: IP68/IP69K sealing and rugged plastic shell provide ingress protection suitable for washdown and outdoor exposure. Business Impact: Reduces field failure risk and downtime, improving overall equipment reliability in harsh environments. Application: Outdoor automation panels, mobile machinery, and process equipment where high-pressure cleaning or continuous moisture exposure occurs. Feature: 1/3 Bayonet coupling with threaded receptacle and 4 solder cup contacts enables secure mating with straightforward assembly. Business Impact: Faster, foolproof connect/disconnect cycles with consistent electrical contact, lowering maintenance time and labor costs. Application: High-cycle industrial applications requiring reliable field connections. Feature: 7 A current rating and 250 mating cycles plus a wide operating temperature range (-40 °C to 105 °C). Business Impact: Supports demanding electrical loads while maintaining performance across temperature swings, reducing the need for frequent replacements. Application: Heavy-duty automation, mobile equipment, and harsh environment controls. Feature: Neoprene insert, UV and chemical resistance, and UV resistance with long-term durability. Business Impact: Maintains seal integrity and electrical performance in sun-exposed installations, reducing replacement intervals. Application: Outdoor enclosures, coastal or industrial sites with UV exposure. Feature: Compliance with UL 1977, IEC 61984, CSA-C22.2 No.182.3, RoHS exemptions, and IP68 rating. Business Impact: Simplifies procurement with proven regulatory alignment and customer acceptance across regions. Application: Global automation projects requiring certified, interchangeable connectors. Feature: Pre-loaded contact delivery and no backshell option streamline installation and minimize accessory costs. Business Impact: Lower total installed cost and simplified stocking for rapid deployments. Application: OEM panels and field-install projects where compact footprint matters.
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FAQs
The UTS78E4SM12 uses a threaded receptacle with a 1/3 Bayonet coupling for secure mating. It delivers a socket (female) contact and four solder cup connections, all in a compact 21.3 mm length and 24 mm shell width, designed for reliable field assembly without a backshell.
This receptacle provides a 7 A current rating and supports up to 250 V across the contacts. It operates from -40 °C to 105 °C, making it suitable for extreme ambient conditions and fluctuating temperatures common in industrial environments.
Yes. The connector features IP68 sealing (IP68/69K in unmated conditions) and UV and chemical resistance, plus resistance to mineral oil, acid/base baths, and gasoline, ensuring durable performance in washdown areas and outdoor sites.
The UTS78E4SM12 complies with UL 1977, IEC 61984, CSA-C22.2 No. 182.3, and RoHS exemptions. These certifications support safety, interchangeability, and regulatory acceptance across North America and Europe.
Plan for a threaded receptacle with a no-backshell configuration, four solder cup contacts pre-loaded, and a 4-position layout. Ensure mounting fits within the 21.3 mm depth and 24 mm width, account for -40 to 105 °C operation, and verify mating cycles (up to 250) to meet lifecycle expectations.