Siemens PAD-3 Notification Appliance Extender
The Siemens PAD-3 is a notification appliance circuit (NAC) power extender designed to expand the output capacity of Siemens fire alarm control panels. By adding the PAD-3, installers can support additional horns, strobes, and combination appliances beyond the native NAC capacity of the host panel.
The PAD-3 is the board-only configuration, supplied without an enclosure. This makes it ideal for installations where the board will be mounted inside an existing cabinet or enclosure. For installations requiring a dedicated enclosure, the PAD-3-MB variant includes a metal backbox.
Part number 500-596450, the PAD-3 is compatible with a wide range of Siemens and Cerberus fire alarm platforms including MXL, FireFinder, and Sinteso series panels. It is a genuine Siemens replacement and upgrade component, ensuring reliable performance and UL-listed compliance for your fire alarm notification system.
Life Safety Consultants specializes in Siemens fire alarm components. The PAD-3 is an essential extender for expanding NAC coverage on Siemens-based systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 6 × 6 × 6 in |
| Condition | New |
| Part Type | Appliance Extender, Power Extender Panel, Power Supply |
| Manufacturers | Siemens |






