Eaton S10N06B26CU Encapsulated Transformer - UL Listed
Part Number: S10N06B26CU
Quick Summary
Eaton S10N06B26CU encapsulated transformer provides reliable voltage conversion for low-voltage control, instrumentation, and lighting in industrial applications. Engineers often struggle with space constraints and harsh environments, making a compact, protected transformer essential for panel builds and field installations. This unit carries UL Listed safety certification and a rugged NEMA 3R enclosure, supporting indoor‑outdoor service. By delivering a compact footprint with robust construction, it helps ensure downtime is minimized while staying compliant with safety standards. For projects requiring a reliable, easy-to-install solution, this transformer aligns with industrial power management needs and supports cost-efficient maintenance and upgrade paths.
Product Information
Extended Description
S10N06B26CU Eaton: Eaton General purpose encapsulated transformer, EP, copper, NEMA 3R, 56, 60 Hz, single-phase, 120 V, 240 V, 16/32 V, NONE, 80 °C rise, 0.25 KVA, indoor-outdoor, 3C
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S10N06B26CU
UPC
786680068355
Product Length/Depth
4.06 in
Product Height
8.97 in
Product Width
4.87 in
Product Weight
12 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
Copper
Design
EP
Enclosure
NEMA 3R
Frame
56
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
3C
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
120 V, 240 V
Secondary Voltage
16/32 V
Temperature rise
80 °C rise
Volt ampere rating
0.25 kVA
Weathershield
Indoor-Outdoor
Feature Copper coil construction → Business Impact Improved electrical reliability and reduced winding resistance lead to lower heat rise under load, extending transformer life and reducing maintenance intervals; Application Control panels and machine interfaces benefit from consistent voltage supply. Feature NEMA 3R enclosure → Business Impact Enables indoor-outdoor installation with proven protection against moisture and dust, reducing enclosure swaps and field failures; Application Outdoor wiring closets and exposed facility environments can rely on this enclosure without extra shielding. Feature 60 Hz single-phase operation → Business Impact Simplifies integration with standard facility power, lowering installation complexity and compatibility testing; Application Light-to-medium duty industrial circuits in manufacturing floors. Feature Primary 120/240 V and Secondary 16/32 V → Business Impact Supports flexible control and instrumentation wiring, enabling straightforward integration with solenoids, relays, and sensors; Application Control circuits for automation equipment and panel boards. Feature 0.25 kVA rating → Business Impact Delivers adequate current for small loads while maintaining energy efficiency and minimizing size; Application Low‑power control and signal conditioning in automated lines. Feature Compact dimensions (4.06 in L x 4.87 in W x 8.97 in H) → Business Impact Facilitates fitment in tight control panels and retrofit projects, reducing cabinet footprint and installation time; Application Retrofit and new panel builds where space is limited. Feature Copper winding and 80 °C rise → Business Impact Improves thermal performance, supporting stable operation in warm environments and higher ambient temps; Application Heavy loads in factory environments with limited airflow.
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FAQs
The S10N06B26CU uses a compact, 4.06 by 4.87 by 8.97 in footprint and a 12 lb weight, designed for control panels and small equipment enclosures. Its NEMA 3R enclosure supports indoor-outdoor installation, while the 3C wiring connection simplifies field wiring. This combination minimizes cabinet losses and reduces installation time. Ensure panel clearance and ventilation meet ambient ratings for steady operation.
This is a single‑phase transformer operating at 60 Hz with a 120/240 V primary and 16/32 V secondary. The rated output is 0.25 kVA, and it supports an 80 °C temperature rise. Copper windings provide efficient current handling, and the device is UL Listed for safety compliance in industrial environments.
Yes. The transformer is built around an indoor-outdoor NEMA 3R enclosure, designed to withstand moisture and dust in exposed environments. It’s UL Listed, which reinforces safety and reliability for panel builders. For outdoor installations, consider matching conduit fittings and enclosure sealing to maintain the enclosure’s protection rating.
Ideal for low‑voltage control circuits, instrumentation power, and lighting feeds in automation panels and processing equipment. The 0.25 kVA rating and 16/32 V secondary are well-suited for solenoids, relays, sensors, and small actuation devices. Its compact size and copper windings help reduce energy loss and heat in tight panel spaces.
The product carries Eaton’s 1‑year warranty from installation or 18 months from shipment, whichever occurs first. Routine maintenance includes checking connections, inspecting the NEMA 3R enclosure for seals, and ensuring ventilation is unobstructed. No periodic recalibration is required for standard operation; replace if winding insulation shows signs of degradation or if output drifts beyond tolerance.