The Wheelock Series STH Cluster Speaker with MCCH Multi-Candela Strobe is designed for indoor ceiling mounting in high ambient noise environments. The Cluster Speaker Strobe is supplied with STH-15SR, UL1480 Listed horns and one RSS-24MCCH, UL1971 Listed ceiling strobe mounted to a NEMA 1 steel enclosure.
Series STH Cluster Speaker with MCCH Strobes is designed for UL Required Fire Life Safety applications.
- The strobe plate has Red with no lettering
- Cluster and Strobe wiring can be monitored for integrity by the Control Panel
- Cluster Speaker Strobes come fully assembled
- High efficiency unit for fire life safety and/or general communication announcing/notification
- Provides high-intelligibility voice reproduction and high intensity visual alerting for emergency life safety applications, alarm and protective signaling
- Speakers and Strobes are prefabricated to a 10” x 10” x 6” NEMA 1 steel enclosure for indoor use
- Mounts to ceiling
- Only 1 pair of wires needed for audio connections
- Strobes are connected to the NAC Strobe Circuit and are selectable 115 or 177 cd
- Each individual STH-15SR horn is capable of delivering up to 102 dB at 15 watts at 10 feet
- Omni-direction
- Conduit knockouts for ½” or ¾” coupling
Labor Saving
- Applications:
- Hazard warning/alerting
- Industrial audible and visual signaling
- Process control area notification
- Warning lights
- Security alert indication
- Emergency notification
- Employee notification
