Eaton C0350E3A Type MTE Transformer - UL Listed
Part Number: C0350E3A
Quick Summary
Eaton Type MTE industrial control transformer provides reliable control-power for panels and automation equipment. Design teams often battle core losses, durability, and wiring flexibility in harsh environments. This model carries UL Listed, cUL Certified and CSA Certified marks, along with RoHS compliance for regulatory peace of mind. Epoxy encapsulation, copper windings, and molded-in terminals deliver rugged performance and effortless installation in tight panel spaces. With a 50/60 Hz operating range and 130°C insulation, it tolerates typical industrial duty while maintaining efficiency and longevity. The combination of a 4.56 in length, 4.5 in width, and 4.21 in height footprint supports flexible placement and rapid sourcing for OEMs. This translates into reduced downtime, easier compliance audits, and lower lifecycle costs for automation projects.
Product Information
Extended Description
C0350E3A Eaton: Eaton Type MTE industrial control transformer, pv: 208/277v, taps: none, sv: 120v, 55°c, 350 va
Product Name
Eaton Type MTE industrial control transformer
Catalog Number
C0350E3A
UPC
786680550355
Product Length/Depth
4.56 in
Product Height
4.21 in
Product Width
4.5 in
Product Weight
11.6 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
RoHS Compliant
Certifications
cUL Certified UL Listed CSA Certified
Catalog Notes
Epoxy encapsulated, Laminations of high quality silicon steel to minimize core losses and optimize performance, 50/60Hz operation, 130°C insulation system standard, Molded-in terminals for maximum durability
Coil material
Copper windings
Design
MTE
Tap size
None
Primary voltage
208/277 V
Temperature rating
55°C
Volt ampere rating
350 VA
Secondary voltage
120 V
Feature: The C0350E3A uses copper windings and a 350 VA rating to deliver steady control power from 208/277 V input to a 120 V output. Business Impact: This ensures reliable operation of relays, contactors, and PLCs, reducing voltage-related tripping and downtime. Application: Ideal for control panels in conveyors and machine automation where steady control power is critical. Feature: Epoxy encapsulation and high-quality silicon steel laminations minimize core losses and enable dependable performance at 55°C rating. Business Impact: Lower heat generation translates into longer component life and reduced cooling requirements. Application: Suitable for compact cabinets with limited airflow in factory environments. Feature: Molded-in terminals provide rugged connections that resist damage from vibration and field servicing. Business Impact: Fewer loose connections and faster, safer installations for maintenance teams. Application: Automation cabinets and machine panels in harsh manufacturing environments. Feature: RoHS compliant with cUL, UL, and CSA certifications. Business Impact: Regulatory alignment reduces risk during audits and expedites approval processes. Application: Equipment destined for North American automation facilities. Feature: Compact footprint and modest weight (4.56 in L, 4.5 in W, 4.21 in H; 11.6 lb) and 50/60 Hz operation. Business Impact: Easy drop-in replacement in existing footprints and quick field wiring. Application: Panel builders and OEMs seeking flexible installation options. Feature: Epoxy encapsulation and molded-in terminals enhance durability in vibration-prone environments. Business Impact: Improves uptime by minimizing terminal loosening and insulation wear. Application: Control panels in packaging, material handling, and automated manufacturing lines.
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FAQs
The C0350E3A is designed with molded-in terminals and a compact footprint (4.56 in L x 4.5 in W x 4.21 in H) to fit standard panel spaces. Install on a flat, vibration-minimized surface and secure with appropriate hardware to prevent movement. Ensure adequate clearance for heat dissipation and wiring ease, and follow manufacturer enclosure guidelines for safe installation and compliance.
This transformer provides 350 VA with primary voltage of 208/277 V and a secondary of 120 V. It operates at 50/60 Hz and features copper windings with no taps. These specs support reliable power for relays, contactors, and PLC inputs in standard control panels, while maintaining voltage stability under typical control loads.
Yes. The C0350E3A is RoHS compliant and carries UL Listed, cUL Certified, and CSA Certified marks. This alignment helps meet regulatory requirements for North American facilities, automotive and packaging lines, and other industries requiring formal product certifications.
The transformer is UL Listed, cUL Certified, and CSA Certified, with RoHS compliance. These certifications verify safety, performance, and environmental compliance, facilitating customer audits, insurance coverage, and regulatory acceptance in critical automation projects.
Expect reduced maintenance due to epoxy encapsulation, molded-in terminals, and copper windings that resist vibration and wear. The 350 VA rating supports durable control power with fewer nuisance trips, contributing to lower downtime and favorable total cost of ownership over the system life. The 1-year warranty provides additional risk mitigation.