Product Details
Model PAD-4-CLSA from Siemens - Fire Safety is an optional adapter card used exclusively in ‘Class A’ field-selectable wiring configurations. This optional ‘Class A’ adapter card allows for two (2) additional ‘Class A’ outputs to each PAD-4 Notification Appliance Circuit Extender, thus converting two (2) built-in 'Class A' NACs into a total four (4) 'Class A' NACs. Model PAD-4-CLSA is Underwriters’ Laboratories 1481 Listed for power supplies.