Eaton S10N04A83N General-Purpose Transformer - UL Listed
Part Number: S10N04A83N
Quick Summary
The Eaton S10N04A83N General purpose encapsulated transformer is designed to step down 120/240 V mains to 12/24 V for control circuits in industrial automation. Engineers often struggle with weather exposure and space constraints in panel installations, and this unit addresses those by combining rugged encapsulation with a compact footprint. Key certifications and ratings include UL Listed and a NEMA 3R enclosure for reliable indoor-outdoor service. This transformer delivers a 0.15 kVA rating with aluminum windings and a 60 Hz, single-phase design, supporting efficiency, ease of installation, and cost-effective operation in control panels and automation gear.
Product Information
Extended Description
S10N04A83N Eaton: Eaton General purpose encapsulated transformer, buck-boost general-purpose encapsulated transformer, EP, aluminum, NEMA 3R, 55, 60 Hz, single-phase, 120 V, 240 V, 12/24 V, NONE, 115 °C rise, 0.15 KVA, indoor-outdoor, 3B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S10N04A83N
UPC
786680383120
Product Length/Depth
4 in
Product Height
8.91 in
Product Width
4.11 in
Product Weight
8 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
Model N
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
55
Tap size
None
Type
Buck-Boost General-Purpose Encapsulated Transformer
Wiring connection
3B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
120 V, 240 V
Secondary Voltage
12/24 V
Temperature rise
115 °C rise
Volt ampere rating
0.15 kVA
Weathershield
Indoor-Outdoor
Feature → Business Impact → Application: Buck-boost general-purpose encapsulated transformer enables voltage adaptation from 120/240 V to 12/24 V, supporting reliable control circuit operation with a compact 0.15 kVA footprint. This translates to improved panel density, reduced wiring complexity, and predictable performance for automation equipment in manufacturing lines and process control. Application: Suitable for cabinet installations and switchgear where voltage variation is common and serviceability is critical. Feature → Business Impact → Application: NEMA 3R enclosure provides weather resistance for indoor-outdoor installations, protecting windings and connections from dust, moisture, and incidental exposure. This enhances uptime in outdoor enclosures and damp environments, reducing external enclosure requirements and maintenance costs. Feature → Business Impact → Application: Aluminum coil and encapsulated design offer lightweight construction and robust thermal management, lowering installation labor and improving thermal reliability under continuous duty. Application: Ideal for space-constrained panels and rail-mount enclosures in harsh plant environments. Feature → Business Impact → Application: Wiring connection set to 3B simplifies integration with standard 3-wire control circuits, speeding up commissioning and reducing miswiring risk. Application: Commonly used in control panels, PLC interfaces, and sensing circuits where fast, reliable voltage conversion is essential. Feature → Business Impact → Application: 60 Hz, single-phase operation with a 0.15 kVA rating provides predictable performance for low-power automation devices, enabling steady operation of relays, sensors, and small motor starters in general-purpose applications. Application: Suitable for general-purpose plant power distribution and buck-boost tasks across manufacturing lines. Feature → Business Impact → Application: Compact dimensions (4 in L, 8.91 in H, 4.11 in W) and 8 lb weight facilitate fast replacement, easier stock management, and simpler field installation in crowded control rooms or existing panels. Application: Retrofit projects and new-build control panels where space is a premium and quick asset swaps are needed.
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FAQs
Install the S10N04A83N in a panel with enough clearance for heat dissipation and access to the 3B wiring. Use the NEMA 3R enclosure for outdoor or damp locations, and ensure proper mounting to minimize vibration. Verify compatible primary and secondary voltages (120/240 V to 12/24 V) and 60 Hz operation.
The unit is a single-phase transformer rated at 0.15 kVA, operating at 60 Hz with a 115 °C rise. Primary voltage is 120 V or 240 V, secondary voltage is 12/24 V, and it uses aluminum winding. It is UL Listed and designed for indoor-outdoor use in controlled automation environments.
Yes. The S10N04A83N is a buck-boost general-purpose encapsulated transformer intended for voltage adaptation in control circuits, offering stable voltage conversion from 120/240 V to 12/24 V for PLCs, relays, and sensing devices in automated systems.
This transformer is UL Listed and features a NEMA 3R enclosure suitable for indoor-outdoor use. The combination supports regulatory compliance and weather-resistant operation in industrial environments, aligning with typical panel and outdoor installation requirements.
The product is covered under Eaton’s policy offering one year from installation or 18 months from shipment, whichever occurs first. The encapsulated design reduces maintenance costs, and its compact, lightweight form simplifies installation, contributing to faster deployment and lower total cost of ownership in automation projects.