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  Wheelock STH-4MSR Speaker Visual systems Supplied

Wheelock STH-4MSR Speaker Visual systems Supplied


Our Price : $807.61

UPC Code: 786697081576

Product Code: 1326741


The Wheelock Series Cluster Speakers are designed for ceiling or wall mounting for high ambient noise environments. The Cluster Speakers are available in multiple configurations. A speaker/visual (Series STH-MSR) and speaker only (Series STH-R or STH-G) alerting system. All alerting systems are equipped with UL listed STH-15SR or STH-15S supervised horn loudspeakers and the speaker/visual system has a UL listed DC-MAX-C strobe, mounted to a steel enclosure.
  • Complies with UL Standard 1480, NFPA 72, NFPA 101 and OSHA 1910.165. Speaker visual system also complies with UL Standard 1638
  • High efficiency unit for life safety and/or general communication announcing/notification
  • Provides high-intelligibility voice reproduction and available high intensity visual alerting for emergency alarm and protective signaling
  • Speakers and Strobes are prefabricated to a 10" x 10" x 6" steel enclosure for indoor use
  • Mounts to ceiling or wall
  • Only 1 pair of wires needed for audio connections.
  • Each individual STH-15SR or STH-15S horn is capable of delivering up to 102 dB at 15 watts at 10 feet
  • Omni-directional sound
  • Labor savings - (both time and money)
  • Conduit knockouts fo " or " coupling
  • Shipped in one box
  • Applications for Series Cluster Speakers:
  • Designed for use in Manufacturing Plants, Processing Plants and Factories with high ambient noise levels.
  • Hazard warning / alerting
  • Industrial audible and visual signaling
  • Process control area notification
  • Warning lights
  • Security alert indication
  • DC-MAX-C Strobe
  • High intensity MAX strobe
  • Clear lens made of Lexan Powerful 7.5 Joules double flash light burst
  • 100 candela, 60 double flashes per minute
  • Voltage range: 10.5 VDC to 31.0 VDC
  • Complies with UL Standard 1638
  • Refer to Data Sheet I1008 for detailed specs
  • STH-15SR or STH-15S Horn Loudspeakers
  • Supervised weather proof horn speaker Up to 15 watts RMS of power handling capability
  • Superior intelligibility and sound dispersion
  • Built-in 25/70 Volt transformer w/screwdriver adjustable watt age tape selector
  • Frequency Response: 400 - 14,000 Hz
  • Power taps: 25 Volts: .48, .94, 1.8, 7.5, and 1570 Volts: .9, 1.8, 3.8, 7.5, and 15
  • Swivel mounted for easy angle adjustment
  • Complies with UL Standard 1480
  • Refer to Data Sheet S0100 for detailed specs

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