Niles SPK1 Black (FG00240) Speaker Level A-B Switcher
Replaces manually operated A-B switchesSwitcher is activated by 12V DC signalNot a signal-sensing switcher, if signal-sensing is required use the SAS-1 or ABS-1Premium nickel-plated 5-way binding post connectorsRequires 12V DC adapter for stand-alone operation @100mA or can be triggered by an SAS-1, APC-2, or IPC-6Dimensions: 6-13/16" wide x 3-1/8" high x 5-5/16" deepApproximate shipping weight: 3 lbs.