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5SY4 Series Parts

Use this page to review components grouped under the 5SY4 series.

Compare manufacturer, package and stock references below, then open a product or add it directly to your sourcing request.

MATCHING PARTS 333 Results
PART NUMBER RESULTS

Matching 5SY4 Components

Compare sourcing references and open a part for full technical information.

PART NUMBER 5SY45408 SUP PTOR 5SY4 1P+N 240V 40A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 2,585
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PART NUMBER 5SY45205 SUP PTOR 5SY4 1P+N 240V 20A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 7,631
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PART NUMBER 5SY45208 SUP PTOR 5SY4 1P+N 240V 20A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 8,524
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PART NUMBER 5SY45207 SUP PTOR 5SY4 1P+N 240V 20A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 2,996
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PART NUMBER 5SY45258 SUP PTOR 5SY4 1P+N 240V 25A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 4,152
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PART NUMBER 5SY45037 SUP PTOR 5SY4 1P+N 240V 3A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 7,922
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PART NUMBER 5SY45158 SUP PTOR 5SY4 1P+N 240V 1.6A 7.5
Manufacturer Siemens
Package / Case
Stock Reference 3,152
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PART NUMBER 5SY45255 SUP PTOR 5SY4 1P+N 240V 25A 7.5K
Manufacturer Siemens
Package / Case
Stock Reference 4,613
View Part
COMMON QUESTIONS

5SY4 Series FAQ

Quick guidance for selection and sourcing.

What does the 5SY4 series represent?

5SY4 is used to group related components within a product family. Exact specifications and compatibility should always be confirmed against the manufacturer documentation.

How do I request pricing for a 5SY4 part?

Choose a matching part below and add it to your sourcing request, or send the manufacturer part number and quantity through the RFQ page.

Can Winsun (HK) Electronics help with shortage or obsolete 5SY4 parts?

Yes. We can review current sourcing channels, lead-time options and possible alternatives for shortage, EOL and hard-to-find requirements.

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Need a Different Option for 5SY4?

Send the exact part number, manufacturer and quantity. Winsun (HK) Electronics can review availability, lead time, shortage requirements and possible alternatives.