100V Line Volume Controls with 24V Relay

Wall-mount attenuators for controlling output volume in line with 100V speakers. Control is via a large rotary switch with 11 levels of 3dB attenuation for accurate volume control. Fitted with a 24V relay to enable bypass to full volume when triggered from a fire alarm panel.

• 24V relay for triggering to full volume from an alarm panel
• Up to 33dB attenuation
• Supplied with a surface mount back box.
• Can fit into a flush-mount pattress box with minimum 47mm internal depth

• Power handling max. 20W
• Weight 246g
• Dimensions 86 x 86 x 70mm
• Graduation 11-position x 3dB
• Emergency control 24V bypass (to full level) contacts
• Connections In, Out, Relay +/- screw terminals
• Mounting depth 47mm (minimum)