STI-1200NR STI Stopper II Without Horn Flush Mount - No Label Included

• Cover is UV-stabilized.
• Three year guarantee against breakage of polycarbonate in normal use.
• Proven effective for almost two decades.
• STI-1200NR is for flush mount pull stations (Surface - see STI-1230NR).
• The Stopper II design is a registered trade mark of Safety Technology International, Inc.
• UL Listed to U.S. and Canadian safety standards (for standard and custom labeling).
• Typical working properties of polycarbonate are -40^º to 250^ºF (-40^º to 121^ºC).
• MEA 49-00-E.

This unique and patented cover has been helping stop false fire alarms around the world for over 30 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes, stores, hotels and public buildings of almost every kind.
STI-1200NR consists of a clear, tamperproof, super tough polycarbonate cover and frame that fits over most manual pull stations. The cover is connected to the frame by a cable. When the cover is lifted, it hangs off of the frame until the cover is snapped back onto the frame. Additional models available with a built-in warning horn that sounds when cover is lifted to gain access to the pull station (see STI-1100NR).

Specifciations

Polycarbonate Enclosure

• Flammability - UL94 V-2
• Wall Thickness - .095 inches
• NEMA Rating - Meets NEMA 3R when mounted to smooth non-masonry surfaces

Gaskets

• Closed Cell IV2 with pressure sensitive adhesive
• Replace after 5 years

Horn

• Low (95 dB @ 1 ft.)
  • 9V - 96mA
  • 12V - 107mA
  • 24V - 125mA
• High (105 dB @ 1 ft.)
  • 9V - 130mA
  • 12V - 145mA
  • 24V - 182mA
• Min. Operating Req.
  • 9V- 2V @ 20mA
  • 12V - 4V @ 20mA
  • 24V - 4V @ 20mA

Relay

• Relay
  • 9V - 23mA
  • 12V - 25mA
  • 24V - 29mA
• Min. Activation Voltage
  • 9V - 3.7V
  • 12V - 5.8V
  • 24V - 5.8V
• Reset Voltage
  • 9V - 1.5V
  • 12V - 3.3V
  • 24V - 3.3V
• Dry Contact Rating (type Form "C”)
  • 9V - <30V, 1A
  • 12V - <30V, 1A
  • 24V - <30V, 1A

Temperature Range

• -40° to 120°F (-40° to 49°C)
• For temperatures below -4°F (-20°C) recommend using remote power source

Warranty

• Three year guarantee against breakage of polycarbonate housing in normal use (one year on electro mechanical and electronic components).
• Electronic warranty form at www.sti-usa.com/wc14.

STI-1200NR Datasheet

STI-1200NR Manual