Eaton UTI0.1-115 Industrial Control Transformer - 100 VA CSA
Part Number: UTI0.1-115
Quick Summary
Eaton UTI0.1-115 is an industrial control transformer that provides isolated power for control circuits in panels and machinery. Engineers often struggle with finding a compact, reliable source of control power that fits tight spaces without compromising safety or regulatory compliance. CSA compliance supports North American installations, and the STN design emphasizes rugged reliability, with a 100 VA rating ensuring adequate control power for typical automation loads. This solution aligns with Eaton’s datasheets and application notes to streamline panel builds, reduce wiring complexity, and improve uptime, delivering clear business value for OEMs and maintenance teams alike.
Product Information
Extended Description
UTI0.1-115 Eaton: Eaton Type STN industrial control transformer, Industrial control transformer, 100 VA
Product Name
Eaton Type STN industrial control transformer
Catalog Number
UTI0.1-115
EAN
4015082069230
Product Length/Depth
3.3 in
Product Height
3.6 in
Product Width
3.5 in
Product Weight
4.4 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.
Compliances
CSA
Certifications
Contact Manufacturer
Design
STN
Volt ampere rating
100 VA
Phase
Single-phase
Secondary voltage
115 V
Feature: 100 VA, single-phase with 115 V secondary provides ample headroom for relays, small contactors, and control logic. Benefit: Ensures reliable control power without oversizing the transformer, reducing panel heat and cost. Application: Ideal for automation panels and machine controls in manufacturing environments. Feature: STN design with compact footprint and dimensions of 3.3 in L × 3.5 in W × 3.6 in H, weight 4.4 lb. Benefit: Easier integration in crowded enclosures and retrofit projects, enabling tighter control cabinets and faster installation. Application: OEM equipment and retrofit panels where space is at a premium. Feature: CSA compliance. Benefit: Aligns with regional safety standards, simplifying site approvals and installation planning. Application: North American facilities and contractors prioritizing regulatory readiness. Feature: Robust warranty and service terms (one year from install or 18 months from shipment). Benefit: Lower total cost of ownership through predictable support and reduced downtime risk. Application: Maintenance planning and long-term asset budgeting. Feature: Availability of Eaton specification literature (datasheet). Benefit: Clear wiring, connection guidance, and compatibility notes to reduce miswiring and field issues. Application: Engineering verification and field installation planning.
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FAQs
Begin by reviewing the Eaton specification sheet to confirm wiring, terminals, and clearance. Mount the transformer in a compliant enclosure, connect the primary to the appropriate supply, and land the 115 V secondary leads to the control circuits, ensuring proper isolation and labeling. Verify CSA requirements and perform a final functional test to confirm voltage delivery and load performance.
It is designed as a single-phase unit with a 100 VA rating and a 115 V secondary, which is a common specification for control circuits in automation equipment. The STN design offers a compact footprint, enabling reliable control power in tight panels without oversizing the system, improving layout efficiency and reducing wiring complexity.
Yes, the transformer includes CSA compliance, supporting safe operation in North American installations. Certification details beyond CSA can be requested from the manufacturer, and Eaton provides application notes and datasheets to aid regulatory acceptance and documentation during audits.
The product carries a one-year warranty from installation or 18 months from shipment, whichever occurs first, with typical transformer life expectations governed by operating temperatures and load profile. Regular inspection for overheating, secure mounting, clean enclosures, and periodic electrical testing help maximize uptime and reliability.
Benefits include reliable, isolated control power that reduces nuisance outages, a compact footprint that lowers enclosure costs, and CSA-compliant safety that simplifies approvals. The combination of space savings, reduced wiring, and Eaton-backed support translates to faster commissioning and lower total cost of ownership over the equipment’s life.