Eaton S10N04A76PSS General-Purpose Encapsulated Transformer - UL Listed
Part Number: S10N04A76PSS
Quick Summary
The Eaton S10N04A76PSS is a general-purpose encapsulated transformer for stepping 120/240 V to 12/24 V in industrial controls. This compact unit reduces installation time and downtime by offering rugged, ready-to-wire protection in a single enclosure. It is UL Listed and features a NEMA 3R enclosure with Grade 304 stainless steel components for indoor-outdoor reliability. With aluminum windings, a 0.75 kVA rating, and 60 Hz operation, it pairs easily with standard 509A wiring for fast, safe integration. This design supports reliability in harsh environments and aligns with common panel layouts, reducing commissioning risk and lifecycle costs. Owners and integrators benefit from predictable performance and easier maintenance planning.
Product Information
Extended Description
S10N04A76PSS Eaton: Eaton, general purpose encapsulated transformer, ep, single-phase, pv: 120 x 240v, taps: none, sv: 12/24v, 115°c, .75 kva, al windings, frame: 58ap, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S10N04A76PSS
UPC
786680097669
Product Length/Depth
5.99 in
Product Height
11.68 in
Product Width
4.99 in
Product Weight
21 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
Grade 304 stainless steel enclosure
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
58AP
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
509A
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
0.75 kVA
Weathershield
Indoor-Outdoor
General specifications establish the core power path: a single-phase transformer rated at 0.75 kVA with primary windings for 120/240 V and secondary output of 12/24 V. This configuration improves control reliability while keeping panel heat under control, enabling safer enclosure design and easier wire routing in compact control cabinets. Use it in control panels and automation equipment where standard 120/240 V mains must be converted to lower-voltage control power. The rugged enclosure combines a NEMA 3R rating with a Grade 304 stainless steel door to resist moisture, dust, and incidental impact in indoor-outdoor installations. The business impact is continued uptime and lower replacement costs, particularly in harsh factory or outdoor environments. It is ideal for outdoor sensor stations, conveyor line cabinets, and weather-exposed control panels. With a framed 58AP, aluminum windings, and a 509A wiring connection, the unit is designed for straightforward mounting and quick field wiring. The result is reduced installation time, fewer miswires, and improved thermal performance in crowded panels. It integrates seamlessly with standard Eaton components and common panel layouts, supporting consistent engineering practices across projects. Specifications include 60 Hz operation and 115 °C rise, confirming suitability for typical industrial control circuits and tailored to maintain performance under load. The aluminum windings offer light weight and good conductivity, contributing to efficient energy transfer and reduced overheating risk. This combination helps meet performance specs for critical automation tasks while simplifying maintenance. UL Listed certification and the 25-000 warranty policy provide safety assurance and post-purchase support. The warranty terms—one year from installation or eighteen months from shipment—help protect project ROI and reduce unexpected service costs. In practice, this means predictable maintenance planning and extended equipment life for long-running production lines.
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FAQs
Plan for a standard 509A wiring connection and ensure mounting within a compliant enclosure. The unit features a Grade 304 stainless steel door and a NEMA 3R-rated enclosure, suitable for indoor-outdoor installations. Provide appropriate clearance for venting and access for routine maintenance, mount in a stable, vibration-free location, and observe weight distribution for safe handling during panel assembly.
Primary voltage is 120 V or 240 V, secondary voltage is 12 V or 24 V, with a power rating of 0.75 kVA. It is single-phase and rated for 60 Hz operation. Winding material is aluminum, and the wiring connection is 509A, which supports straightforward field wiring and integration with standard control circuits.
Yes. The S10N04A76PSS is designed for indoor-outdoor use with a NEMA 3R enclosure and a Grade 304 stainless steel enclosure, providing weather resistance and corrosion protection. This makes it ideal for outdoor sensor enclosures, conveyor line cabinets, and outdoor control panels where reliable low-voltage power is required.
The transformer is UL Listed, ensuring recognized safety certification for electrical products. The enclosure design supports rugged, compliant installations in challenging environments, and the unit adheres to industry norms for control power transformers used in industrial settings.
The UL listing, rugged NEMA 3R enclosure, and Grade 304 stainless door reduce downtime and maintenance cost by delivering dependable control power with fewer field issues. The 1-year warranty from installation (or 18 months from shipment) provides protection against early failures, supporting predictable maintenance planning and extending equipment life for production lines.