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TRIAD MAGNETICS TCT5003E07K Control Transformer

Triad control transformers suitable for HVAC systems, control boards, lighting, and industrial applications. These Class 2 transformers feature tamper-resistant shrouds and welded steel brackets for secure mounting. They operate at 120V input with a 12V output delivering 4.17A, and a maximum power of 50VA. Designed for safety and compliance, with UL and CSA recognition, they have a temperature rise below 40°C and feature low capacitive coupling due to three flange bobbin construction. The transformers also meet RoHS standards, ensuring environmentally compliant operation, and are ideal for control and lighting applications in various settings.

Authorized Distributors
Source:DigiKey
Part No:TCT50-03E07K
Stock:38
Inv Date:06-08-2026
Price: Unit price: $23.19
Buy/RFQ:
Part No:TCT50-03E07K
Stock:15
Inv Date:06-09-2026
Price: Unit price: $17.59
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Part No:TCT50-03E07K
Stock:2
Inv Date:06-08-2026
Price: Unit price: $23.21
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Part No:TCT50-03E07K
Stock:26
Inv Date:06-08-2026
Price: Unit price: $14.25
Buy/RFQ:
Part No:TCT50-03E07K
Stock:26
Inv Date:06-08-2026
Price: Unit price: $14.25
Buy/RFQ:
Part No:TCT50-03E07K
Stock:11
Inv Date:06-08-2026
Price: Unit price: $16.83
Buy/RFQ:

TRIAD MAGNETICS TCT5003E07K Control Transformer Specifications:

  • Maximum Power: 50VA
  • Input Voltage: 120V, 50/60Hz
  • Output Voltage: 12V @ 4.17A
  • Voltage Regulation: 15% typical @ full load to no load
  • Temperature Rise: Less than 40°C
  • Hipot: 1500VAC — Input to Output, Input & Output to Core
  • Construction: Three flange bobbin with primaries and secondaries wound side by side
  • Unit Weight: 2.0 lbs
  • Fusing: UL Listed 3AG time-delay type
  • Agency Approvals: UL, CSA
  • RoHS Compliance: Yes
  • Leads: 12+1” insulated, tinned, stripped, 18AWG stranded

Buy the Buy Triad Control Transformer Part Number TCT50-03E07K Online

Purchase your Triad control transformer TCT50-03E07K online today for dependable and safe power solutions. Designed for HVAC, lighting, and industrial applications, it features a 50VA power capacity, 120V input, and 12V output delivering 4.17A. UL and CSA approved, RoHS compliant, with low temperature rise and tamper-resistant shrouds for safety. Easily mounted with welded steel brackets, it offers reliable performance in various environments, making it ideal for control panels, lighting systems, and HVAC equipment. Order now for fast, secure delivery and enhance your project's safety and efficiency.

Order your Triad SeriesTCT50-03E07K control transformer today and ensure safe, reliable power for HVAC, lighting, or control panel projects.

Frequently Asked Questions

Where can I buy TRIAD MAGNETICS TCT5003E07K?

You can click on the BUY or RFQ button to purchase TCT5003E07K from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part TCT5003E07K?

You can download the TCT5003E07K datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of TCT5003E07K?

TRIAD MAGNETICS

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