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ActionsThe 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.
TG-PEM Features and Benefits:
- Added zones can be configured easily in the Telguard dealer portal.
- Installation hardware is included.
- LED indicators to provide status information.
- Connect panel output relays to the TG-PEM to enable Central Station reporting. No DACT, no problem.
- Meets UL 864, UL 1610, ULC S304 and ULC S559 requirements for use in the U.S. and Canada.
- Low-profile smoke detector design
- Low standby current
- Two LEDs blink in standby
- Detector head plugs easily into base
- Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of SENS-RDR
- Designed for mounting on a standard electrical box
- Removable cover and insect screen for field cleaning
- Accepts 24 or 120V supply voltage
- One-piece design with 18 gauge galvanized arms and mounting plate
- Countersunk 8-32 mounting holes accommodate self-aligning screws to secure 4” square devices without danger of cross threading
- Keyhole screw slots for easy and precise mounting
- 4 claws on each arm to stabilize unit during device installation
- Appliance box is suitable for mounting strobes and speakers from most manufacturers