3520664 Potter FSB-24 Switch Board w/24 Programmable Switches

The FSB-24 switch board provides 24 programmable push buttons for phone circuit assignment. Each button has two corresponding LEDs to indicate activity and trouble conditions. The FSB-24 is equipped with a bracket for secure mounting. A maximum of 4 FSB-24’s can be installed within an FFT-1000R and FFT-1000L.

Specifications

• Standby Current - 4 mA
• Alarm Current - 27 mA
• Operating Temperature - 0°C-49°C (32°F-120°F)
• Operating Humidity Range - 10%-93% @ 30°C (86°F) noncondensing humidity

3520664 Specifications PDF

3520664 Installation Manual