Eaton UTS7128PM20NUT Plastic Connector - IP68/69K
Part Number: UTS7128PM20NUT
Quick Summary
The Eaton Souriau UTS series plastic waterproof IP68/69K connector provides secure, rugged electrical connections for harsh outdoor and industrial environments. Engineers often face moisture ingress, misalignment during mating, and costly field maintenance when deploying sensors and actuators in demanding conditions. This product carries IEC 61984, UL 1977, and CSA-C22.2 No.182.3 compliances, and the IP68 sealing ensures protection against water, dust, and humidity. With 8 positions in a compact 12-shell arrangement and a 1/3 bayonet coupling, it supports fast, reliable field assembly. Optional first mate last break capability and crimp contact termination reduce wiring errors and spare parts, delivering lower total cost of ownership across rugged automation and equipment fleets.
Product Information
Extended Description
UTS7128PM20NUT Eaton: Plastic threaded receptacle, without backshell, for 8 male contacts, IP68/69K; UTS7128PM20NUT
Product Name
Eaton Souriau UTS series plastic waterproof IP68/69k connector
Catalog Number
UTS7128PM20NUT
Product Length/Depth
21.7 mm
Product Height
31.8 mm
Product Width
31.8 mm
Product Weight
12.5 g
Compliances
IEC 61984 (please contact us for more details) UL 1977 (please contact us for more details) CSA-C22.2 No.182.3 (please contact us for more details)
Current rating
10 A UL 10 A IEC
Fitted with:
First mate last break capability(optional) Last mate first break capability(optional)
Environmental conditions
Fire & Smoke Flammability rating UL94 V0 Fire and smoke rating I2F3 according to NFF 16101 and NFF 16102 REACH RoHS
Environmental resistance
Resistant against acid bath Resistant against basic bath Vibrations level Per IEC 60512-4 - from 10 to 2000 Hz Resistant against oil Resistant against gasoline Resistant against mineral oil UV resistant, no degradation after 5 years of exposure in natural environment
Test current
7 A CSA 10 A UL 10 A IEC
Test voltage
80 V IEC 500 V CSA 500 V UL
Connector accessory option
No backshell possibility
Connector orientation
N
Connector type
Receptacle
Contact delivery
Not delivered
Contact gender
Pin (Male)
Contact type
Crimp
Coupling type
1/3 Bayonet
Degree of protection
IP68
Insert material
Polyamide
Shell material
Plastic
Shell size
12
Mating cycles
250
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
Threaded Receptacle
Number Of Contacts
8
Number of cavity #16
8
Salt spray
500 hour
Feature: IP68/IP69K sealing for moisture and dust protection → Business Impact: minimizes ingress-related failures and maintenance costs → Application: outdoor machinery, washdown environments, and process automation. Feature: 8 crimp contacts in a compact 12-shell design → Business Impact: supports multi-circuit wiring without bulky harnesses → Application: sensor/actuator arrays in compact enclosures. Feature: 1/3 bayonet coupling with threaded receptacle → Business Impact: fast, reliable mating in high-vibration settings → Application: assembly lines and field installations requiring quick service. Feature: Operating temperature from −40 °C to 105 °C → Business Impact: broad climate tolerance reduces thermal-driven downtime → Application: harsh environments, outdoor equipment, and automotive peripherals. Feature: Mating cycles up to 250 and durable materials (polyamide insert, plastic shell) → Business Impact: longer service life and lower replacement costs → Application: demanding industrial deployments with repetitive connections. Feature: Compliance with IEC 61984, UL 1977, CSA-C22.2 No.182.3 + RoHS/REACH → Business Impact: regulatory certainty and safe, sustainable operation → Application: equipment designed for global deployment and stricter procurement.
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FAQs
The UTS7128PM20NUT is a threaded receptacle designed for crimp contacts without a backshell option. Plan for appropriate seals and strain relief externally, and verify enclosure sealing remains intact after installation to maintain IP68/69K performance in harsh environments.
Current rating is 10 A (UL/IEC), with a test current of 7 A (CSA/UL/IEC) and a test voltage up to 500 V (UL/CSA) or 80 V (IEC). This supports safe operation across typical industrial control circuits and automation sensors.
Ideal for rugged machinery, outdoor deployments, and process automation where IP68/69K sealing, vibration resistance, and chemical durability are critical. Its 8-position, crimped wiring supports multi-sensor arrays while maintaining compact, easy-to-service harnesses.
Compliances include IEC 61984, UL 1977, CSA-C22.2 No.182.3, along with RoHS and REACH. These certifications provide regulatory assurance for global equipment design and procurement programs.
Drawings are available as C274UTS1A.pdf from Eaton's site. Use the official Eaton Souriau UTS series documentation for installation guidelines, mating/demating instructions, and proper crimp contact termination procedures.