Product Details
The Siemens XMS-501 is a conventional dual-action manual pull station for use on supervised initiating device circuits (IDCs). It features a high-impact polycarbonate housing, Siemens’ T-45 key for quick, secure reset, and a familiar dual-action “Lift & Pull” operation. As a dry-contact device, it interfaces directly with conventional IDC zones. Also known as P/N S54321-F16-A1.
Model Variants:
XMS-S – Addressable single-action with isolation
XMS-D – Addressable dual-action with isolation
XMS-501 – Conventional dual-action manual pull station