Typical tested-unit support
For tested units, we can offer 7-day DOA replacement or refund after delivery unless otherwise stated on the quote. The quote is the final source of warranty terms.
Warranty boundary
Clear DOA support for tested units
Warranty and post-delivery support depend on condition, supplier, and test scope. We state the DOA window, exclusions, and evidence required on the quote before payment. For return routing and refunds, see our Returns & Refunds policy.
Untested or as-is units
Parts sold as untested, for repair, or for evaluation only may carry no functional warranty beyond confirming the correct model and visible condition described on the quote.
Common exclusions
Warranty does not cover misuse, incorrect installation, wrong voltage, modification, damage after delivery, or parts sold for repair/evaluation only.
Evidence before shipment
When available, we share actual photos, nameplate photos, packing photos, and power-on or function test notes before shipment.
Return approval
DOA claims require prompt notice, photos or video evidence, and written approval before return shipment. Return routing depends on supplier and destination. Approved DOA cases are handled under our Returns & Refunds policy.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.