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Compatible with
Description
The live listing for ST-UP 250VA,24V/10.5V/11V 145C- 04520011 identifies a power-conversion component from Martin Professional with reference 04520011.
For 04520011, verify the 250 VA marking, listed 24V/10.5V/11V outputs, 145C notation, part number, lead arrangement, dimensions, and mounting pattern directly against the original part. For 04520011, the live title and manufacturer reference should both agree with the service record.
When servicing 04520011, have qualified personnel isolate and verify mains power, label every conductor, and document hardware and insulation before removal. After fitting 04520011, restore terminals, insulation, strain relief, and mounting security before following the service procedure for controlled testing.
