Eaton S20N11S01SS4X General-Purpose Transformer - UL Listed
Part Number: S20N11S01SS4X
Quick Summary
The Eaton General-Purpose Encapsulated Transformer delivers reliable AC-to-AC power conversion for industrial control panels and equipment. This unit addresses common field challenges such as moisture ingress, corrosion, and harsh environmental exposure by using a robust encapsulated design. It is UL Listed and housed in a NEMA 3R enclosure, with an optional Grade 304 stainless steel enclosure and 4X rating shown in catalog notes for enhanced outdoor durability. With a 1 kVA rating and aluminum coil, it supports scalable automation projects while maintaining cost efficiency. The combination of rugged construction, indoor-outdoor capability, and straightforward installation helps engineers meet project timelines and protect critical control circuitry, enabling faster ROI and fewer field service calls.
Product Information
Extended Description
S20N11S01SS4X Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 60 Hz, single-phase, 240 V, 480 V, 120/240 V, NONE, 115 °C rise, 1 KVA, indoor-outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S20N11S01SS4X
UPC
786680065682
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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 with NEMA 4X rating
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Tap size
None
Type
General-Purpose Encapsulated Transformer
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
240 V, 480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
1 kVA
Weathershield
Indoor-Outdoor
Feature → Encapsulated design; Business Impact → Reduces moisture ingress and dust intrusion, increasing reliability and reducing insulation faults in harsh environments; Application → Ideal for control panels and automation equipment exposed to humidity or outdoor conditions. Feature → NEMA 3R enclosure with optional stainless steel Grade 304 4X rating; Business Impact → Delivers outdoor durability and corrosion resistance, lowering maintenance spend and extending service life; Application → Outdoor enclosures, washdown areas, and exposed industrial installations. Feature → Electrical specs of 1 kVA, 60 Hz, single-phase; Primary 240 V / 480 V; Secondary 120 V / 240 V; Business Impact → Supports multiple loads with consistent voltage, simplifying panel design and reducing part count; Application → Machine tools, robotics, and automation panels. Feature → Aluminum coil; Business Impact → Lighter weight and robust conductivity reduce installation labor and mounting complexity; Application → Retrofit projects and new builds where weight and ease of handling matter. Feature → UL Listed certification; Weathershield indoor-outdoor capability; Warranty → Supports compliance and risk reduction with documented service terms; Application → Regulated environments and procurement planning for critical control power.
Get a Quick Quote for a Eaton S20N11S01SS4X
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton S20N11S01SS4X?
Enquire Now
FAQs
Installers should mount the unit in a suitable enclosure or cabinet that accommodates a NEMA 3R rated device and allows for adequate ventilation. Since the transformer is encapsulated, it is important to maintain dry, clean surroundings and avoid immersion in liquids. Ensure input and output conductors are correctly sized for 240/480 V to 120/240 V service and that wiring follows local codes and UL Listed guidelines.
The unit is a 1 kVA, single-phase transformer operating at 60 Hz. Primary voltages are 240 V and 480 V, while secondary voltages are 120/240 V. It features an aluminum coil and a 115 °C rise rating, designed for indoor-outdoor use with a UL Listed safety profile.
Yes. The transformer is designed for indoor-outdoor use with a NEMA 3R enclosure and UL Listed certification. The catalog notes also reference a Grade 304 stainless steel enclosure with 4X rating, providing enhanced corrosion resistance for outdoor, washdown, or harsh industrial environments.
The S20N11S01SS4X carries UL Listed certification, ensuring electrical safety and reliability for commercial and industrial installations. Its enclosure and corrosion-resistant features—NEMA 3R and optional stainless steel 4X rating—support compliance and long-term performance in challenging environments.
Encapsulated construction and UL-listed safety reduce field maintenance needs by protecting windings from moisture and contaminants. The 1 kVA rating supports scalable power for multiple loads, contributing to faster commissioning, lower downtime, and improved ROI for automation projects in varied environments.