Eaton S60N11B51 Encapsulated Transformer - UL Listed
Part Number: S60N11B51
Quick Summary
The Eaton S60N11B51 general purpose encapsulated transformer delivers reliable control power for industrial panels and compact machinery. Engineers often struggle with mismatched voltages, harsh environments, or space constraints that complicate panel design. UL Listed safety certification and a NEMA 3R enclosure rating support dependable operation across indoor and outdoor applications. Designed for power management and distribution roles, it delivers 0.5 kVA at 600 V primary and 120/240 V secondary, optimizing procurement and reducing downtime. Its aluminum coil and epoxy encapsulation help minimize heat, vibration, and moisture ingress, while 60 Hz operation ensures compatibility with standard industrial controls. With a compact footprint and rated 80 °C rise, it supports easy installation in tight panels, reducing commissioning time and risk.
Product Information
Extended Description
S60N11B51 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 58A, 60 Hz, single-phase, 600 V, 120/240 V, NONE, 80 °C rise, 0.5 KVA, indoor-outdoor, 524B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S60N11B51
UPC
786680061424
Product Length/Depth
5.75 in
Product Height
11.28 in
Product Width
5.99 in
Product Weight
25 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
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
58A
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
524B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
600 V
Secondary Voltage
120/240 V
Temperature rise
80 °C rise
Volt ampere rating
0.5 kVA
Weathershield
Indoor-Outdoor
Feature Encapsulated epoxy design and rugged enclosure. Business Impact Improves reliability against moisture intrusion, dust, and vibration, extending service intervals in demanding environments. Application Suitable for indoor-outdoor control panels in manufacturing floors and outdoor equipment bays. Feature 0.5 kVA, 60 Hz, single-phase, 600 V primary, 120/240 V secondary. Business Impact Delivers appropriate control power for PLCs, relays, and sensors while simplifying wiring and reducing cabinet space. Application Ideal for machine controls and panel boards where consistent voltage conversion is required. Feature Aluminum coil and 524B wiring connection. Business Impact Lightweight, corrosion-resistant windings with straightforward field wiring speed up installation and maintenance. Application Suitable for rapid deployment in retrofits and new builds alike. Feature NEMA 3R indoor-outdoor enclosure and Weathershield. Business Impact Enables reliable operation across varied climates, reducing installation constraints and compliance concerns. Application Outdoor enclosures, damp environments, and protected outdoor equipment rooms. Feature 5.75 in L × 5.99 in W × 11.28 in H, 25 lb weight. Business Impact Space-efficient footprint supports tighter panels and easier handling, cutting mounting time and shipping costs. Application Panel upgrades and compact machine installations. Feature 80 °C rise rating and 60 Hz operation. Business Impact Provides predictable thermal performance under typical industrial loads, lowering the risk of derating. Application High-duty controls and automation circuits in temperature-variable facilities. Feature UL Listed certification. Business Impact Demonstrates safety compliance, reduces risk during audits, and supports procurement with confidence. Application Corporate-installed safety standards and customer-spec compliance.
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FAQs
To install the S60N11B51, connect the 600 V supply to the primary terminals, and wire the 120/240 V secondary to the control circuits or loads. It uses 524B wiring connections and has no tap changing; ensure proper clearances, mounting in a NEMA 3R rated enclosure, and comply with UL safety requirements. Maintain correct fusing and observe weight and dimension constraints (25 lb; 5.75 in × 5.99 in × 11.28 in).
The transformer provides 0.5 kVA at 60 Hz, single-phase with a 600 V primary and 120/240 V secondary. It has an 80 °C rise rating and aluminum windings. These specs support stable control power for automation devices while maintaining thermal headroom under typical panel loads, minimizing voltage drop and overheating risk in moderate ambient conditions.
Yes. The S60N11B51 features a NEMA 3R enclosure and Weathershield for indoor-outdoor use, enabling outdoor installations and protection against weather and dust. This makes it a strong fit for industrial panels, locations with moderate moisture exposure, and applications where weather sealing and reliability are critical for uptime.
The unit is UL Listed, confirming compliance with established safety standards for electrical equipment. NEMA 3R enclosure and aluminum winding construction further support reliability in harsh environments. For projects with regulatory or customer requirements, UL Listing helps satisfy procurement and safety audits while maintaining consistent performance across installations.
Eaton provides a warranty under policy 25-000: one year from installation or 18 months from shipment, whichever comes first. This reduces risk during commissioning and post-install maintenance. In addition, the compact design and easy wiring (524B) contribute to faster deployments, lower field labor costs, and improved panel throughput over retrofit projects.