Eaton UTL1103G1S03 Receptacle - IP68 Push-Pull 3G1
Part Number: UTL1103G1S03
Quick Summary
Eaton UTL1103G1S03 is a power and control supply receptacle designed for rugged IEC/UL systems. Engineers often struggle with interconnects that survive harsh temperatures, chemical exposure, and repeated mating cycles in automation cabinets and mobile equipment. This inline receptacle delivers robust performance with IP68 protection, a 16 A rating, and a 4-contact configuration suitable for multi-signal power and control loads. The unit complies with IEC 61984 and UL 1977, reinforcing safety and interchangeability, while the 3G1 layout, ground cavity option, and push-pull coupling streamline installation and maintenance. With RoHS and REACH compliance and UV-resistant plastic, it supports long service life in challenging environments, reducing downtime and total cost of ownership.
Product Information
Extended Description
UTL1103G1S03 Eaton: Female in-line receptacle, grey, 3G1 layout; UTL1103G1S03
Product Name
Eaton Souriau UTL series uL/IEC power and control supply
Catalog Number
UTL1103G1S03
Product Length/Depth
28.6 mm
Product Height
28.6 mm
Product Width
28.6 mm
Product Weight
14.3 g
Compliances
IEC 61984 (please contact us for more details) UL 1977 (please contact us for more details)
Current rating
16 A UL 16 A IEC
Fitted with:
Layout with ground cavity First mate last break capability
Environmental conditions
REACH RoHS Flammability rating UL94 V0
Environmental resistance
Resistant against acid bath Resistant against basic bath Resistant against gasoline Resistant against mineral oil Resistant against oil UV resistant, no degradation after 5 years of exposure in natural environment
Test current
16 A UL16 A IEC
Test voltage
500 V IEC 600 V UL
Connector accessory option
Only to be overmolded
Connector type
Receptacle
Contact delivery
Not delivered
Contact gender
Socket (Female)
Contact type
Crimp
Coupling type
Push-Pull
Degree of protection
IP68
Insert material
Polyamide
Layout
3G1
Shell material
Plastic
Shell size
10
Mating cycles
1000
Operating temperature - max
105 °C
Operating temperature - min
-40 °C
Receptacle type
In-Line Receptacle
Number Of Contacts
4
Number of cavity #16
4
Salt spray
1000 hour
Feature → Business Impact → Application: IP68 sealing provides reliable ingress protection against water and dust, boosting uptime in outdoor and wash-down environments; the result is fewer field faults and lower maintenance costs in conveyors and packaging lines. Application: outdoor control panels, food-and-beverage machinery, and harsh industrial environments. Feature → Business Impact → Application: 16 A current rating and 500 V IEC / 600 V UL test voltage enable safe, robust power and control connections without overdesign; this reduces panel size and wiring complexity while maintaining compliance. Application: motor starters, valve controllers, and multi-signal harnesses. Feature → Business Impact → Application: 3G1 layout with four contacts and a ground cavity supports compact routing with first mate last break capability; improves serviceability and reduces downtime during field changes. Application: automated machines and robotic cells. Feature → Business Impact → Application: Push-Pull coupling plus crimp contact simplifies mating, disconnection, and field replacement; minimizes maintenance time and guarantees secure connections in high-vibration setups. Application: mobile equipment, conveyors, and remote control stations. Feature → Business Impact → Application: Polyamide insert and plastic shell deliver thermal stability from -40 to 105 °C and UV resistance; extends service life in sun-exposed installations and chemical exposure scenarios. Application: outdoor enclosures and process environments. Feature → Business Impact → Application: RoHS and REACH compliance support regulator-ready sourcing and cross-brand interoperability; procurement teams gain flexibility and risk reduction. Application: global manufacturing lines and mixed-brand installations.
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FAQs
To install, select the 3G1 layout receptacle with four contacts and a ground cavity. Use crimp contacts and the push-pull coupling for quick, secure mating. Ensure the overmolded accessory option is applied if required by your harness design, and confirm polarity and alignment before mating to prevent damage during installation.
The unit is rated for 16 A (UL and IEC) with a test voltage of 500 V IEC and 600 V UL. It features a 4-contact configuration in a 3G1 layout, and supports both power and control signals in a single inline receptacle—ideal for compact harnessing in automation.
Yes. It carries IP68 ingress protection and is designed for wide operating temperatures from -40 °C to 105 °C. Its UV-resistant shell and environmental resistance against acids, bases, oils, and solvents support reliable performance in outdoor, wash-down, and industrial environments.
It complies with IEC 61984 and UL 1977, ensuring safety, compatibility, and interchangeability across brands. These certifications help with regulator approvals, facilitate parts sourcing across global facilities, and reduce procurement risk in multi-supplier environments.
Mating cycles are rated at 1000, indicating solid reuse in maintenance-heavy applications. The push-pull coupling and robust materials minimize wear, while the 16 A/IEC current rating supports durable operation in frequent connect/disconnect scenarios—reducing downtime and extending component life.