Name: Safety transformer, 40VA Primary 230 V AC, 50Hz, secondary 12 V, 16V, 24V, 32V AC With PTC fuse, 5 MW++
Brand: SIEMENS
SKU: 4AC3740-1

With a repair, we restore your unit and then send it back to you. The usual turnaround time is 5 to 15 business days.

With an exchange, we immediately send you a tested replacement unit from our exchange stock. You then send the defective unit back to us.

An exchange is the right choice when every hour of downtime counts.

4AC3740-1

24-month warranty on every unit we repair or overhaul.

Do you have questions about our services?

Any question,
just ask.

4AC3740-1

24-month warranty on every unit we repair or overhaul.

Do you have questions about our services?

What's the difference between repair and exchange?

What happens to my unit after I send it in?

Do you work with units that are not listed in the catalog?

What does the 24-month warranty cover?

What does the repair report include?

What if my part is discontinued or no longer available?

Do you ship internationally?

Any question, just ask.

Any question,
just ask.