Eaton STN0.5(230/24) Industrial Control Transformer - CSA
Part Number: STN0.5(230/24)
Quick Summary
Eaton STN0.5(230/24) is an industrial control transformer delivering 24 V for automation panels, ideal for panel builders and machine builders. A common challenge is unreliable control power causing PLC glitches; this transformer provides clean, isolated 24 V for dependable operations by minimizing transients and improving PLC input stability. CSA-compliant with IEC-aligned design; additional certifications are available through the manufacturer, which helps with audits and reduces risk during system integration. Its 500 VA rating, 230 V primary, and 24 V secondary address typical automation panel requirements; designed to IEC standards, it supports consistent performance in industrial environments. A compact 7 x 7 x 6 in footprint and 12.2 lb weight simplify installation, cabinet fit, and field wiring, benefiting maintenance schedules and spare-part planning.
Product Information
Extended Description
STN0.5(230/24) Eaton: Eaton, IEC, industrial control transformer, 500va, 230v primary, 24v secondary, single-phase, 50-60 hz
Product Name
Eaton Type STN industrial control transformer
Catalog Number
STN0.5(230/24)
EAN
4015082215156
Product Length/Depth
7 in
Product Height
6 in
Product Width
7 in
Product Weight
12.2 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
Frequency rating
50-60 Hz
Primary voltage
230 V
Volt ampere rating
500 VA
Phase
Single-phase
Secondary voltage
24 V
Feature: 500 VA rating with a 230 V primary and 24 V secondary. Business impact: provides reliable control power with headroom for PLC inputs, relays, and alarms, reducing voltage drops and downtime. Application: ideal for standard automation panels in manufacturing lines and process control environments. Feature: Single‑phase operation at 50–60 Hz. Business impact: ensures compatibility with common industrial power distributions in both North American and international installations, delivering predictable performance and easier sizing. Application: control circuits, PLCs, and sensing networks in compact panel layouts. Feature: Compact footprint of 7 x 7 x 6 inches and weight of 12.2 pounds. Business impact: simplifies cabinet design, reduces installation time, and lowers in-field handling effort. Application: retrofit or new panel builds where space is at a premium. Feature: CSA compliance and IEC‑aligned design with manufacturer certifications. Business impact: enhances regulatory readiness and accelerates audits, minimizing compliance risk during deployment. Application: harsh industrial environments requiring formal standards alignment. Feature: Warranty and service policy. Business impact: provides clear protection with Eaton Selling Policy 25-000 (one year from installation or 18 months from shipment), reducing total cost of ownership. Application: procurement and asset management across multiple sites.
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FAQs
The STN0.5(230/24) is a single-phase transformer with a 230 V primary and a 24 V secondary. It operates at 50–60 Hz and is rated for 500 VA, providing sufficient control power for PLC inputs, relays, alarms, and sensing circuits within automation panels.
Yes, the product is CSA compliant. The extended description notes IEC involvement, and the Certifications field indicates that additional approvals can be pursued through the manufacturer. For regions requiring CE marking or other certifications, consult Eaton’s technical documentation or support to confirm availability.
The transformer measures 7 x 7 x 6 inches (L x W x H) with a weight of 12.2 pounds. This compact footprint supports easy cabinet integration and retrofit projects, while the moderate weight simplifies handling during installation and service.
Warranty is governed by Eaton Selling Policy 25-000, offering one year from the date of installation or eighteen months from shipment, whichever comes first. This provides a defined protection window and aids in maintenance planning and ROI calculations for panel builds.
Suitable for automation panels, PLC power feeds, relays, and sensing circuits, the STN0.5(230/24) provides clean, isolated 24 V control power from a 230 V supply. Its 500 VA rating and single‑phase, 50–60 Hz design fit standard industrial environments, delivering reliable control power with straightforward integration into existing panel architectures.