60800-123 – SCHROFF

The SCHROFF 60800-123 is a power supply coding key, specifically designed for use with SCHROFF power supplies and backplanes conforming to IEC 60297 and IEEE 1101.10/11 standards. This key is a physical component, typically constructed from a durable, non-conductive plastic material such as UL 94 V-0 rated polyamide. Its primary function is to prevent the insertion of incorrect voltage or current rated power supplies into a backplane, thereby safeguarding sensitive electronic equipment from damage. The key is inserted into a pre-defined slot on the power supply connector and a corresponding slot on the backplane connector. Mismatched keys will physically block the connection, enforcing proper power supply selection. The exact keying configuration (slot position and key profile) is determined by the specific power supply voltage and current rating, as defined in SCHROFF’s power supply documentation and backplane specifications.