The IBM 00LU474 is a UEPO-ZN (Unit Emergency Power Off) switch, variant L31, from the -ZN family of z14-generation IBM Z mainframe parts. A UEPO switch sits on the front of the primary frame and, when tripped, immediately disconnects utility and battery power from the entire machine as a safety cutoff. IBM’s documentation is explicit that tripping it means any data not already written to disk is lost, so it is a deliberately drastic, rarely-used control rather than a routine power switch.
Tech-Star supplies this as a pull from decommissioned z14 equipment. Tech-Star is based in the UK and ships worldwide.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the IBM 00LU474 refurbished or new?
Tech-Star supplies both new and refurbished IBM 00LU474. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the IBM 00LU474?
Refurbished IBM 00LU474 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the IBM 00LU474?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the IBM 00LU474 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the IBM 00LU474 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.