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The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets of SPDT (Form C) contacts. These switches mount conveniently to most OS&Y valves ranging in size from 2 to 12 (50mm to 300mm). They will mount on some valves as small as ½ (12,5mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.
- Protects System Sensor SPECTRAlert® Advance series horn/strobe/speaker notification appliances
- 9-gauge coated steel wire
- Fast and easy to install
- UL/cUL Listed
- 7.4 in H x 6.15 in W x 3.39 in D
- 120/240 VAC 50-60 Hz input
- 5.1 Amps @ 120 VAC or 2.5 Amps @ 240 VAC
- Battery Standby Current 75 mA
- Alarm Standby Current 75 mA (no external load)
- Terminals support 12 - 18 AWG wire
- Multifunction alarm, helps prevent unauthorized exits/entries
- Beeps and flashes when activated
- Add warning in second language with provided labels (20 languages)
- 95 or 105 dB alarm
- Set alarm length: 30 sec., 3 min., continuous (can also use as an annunciator)
- Easy to install
- Mount on top, right, left or next to almost any door
- Low battery warning (9-VDC alkaline battery included)
- Should not be exposed to water, for indoor use
- CE Approved, FCC & IC Compliant
- 5.375 in H x 5.375 in W x 2 in D
