APC MGE STS 400A-600A Emergency Spare Kit Level 1 | MPN WSTS400A-OPT1-SPL1

Minimize downtime for static transfer switch (STS) installations with this APC MGE emergency spare kit designed for 400 A–600 A STS assemblies. Packaged as a Level 1 spare set, the kit supplies the parts required to return STS units to operational status during emergency maintenance or component failure. The set includes TVSS-capable items to match STS configurations that integrate surge suppression into transfer hardware. Using a dedicated emergency kit reduces replacement lead time versus ordering discrete parts and simplifies logistics for on-call facilities teams. The kit is intended for trained electrical or facilities technicians and should be installed in accordance with APC MGE service procedures and local electrical codes. For organizations that mandate vendor-specified components for compliance, auditability, or warranty continuity, ordering MPN WSTS400A-OPT1-SPL1 keeps procurement records aligned with manufacturer requirements.