Description
TYCO
4B-D
4’’ CONVENTIONAL DIODE BASE
517.050.045
LOT OF 7
The Tyco 4B-D (517.050.045) is a 4’’ conventional diode base for a shipboard fire alarm system. It is the base element of a conventional detector point, linking a detector head to the wiring of the detection circuit that runs back to the fire alarm control panel. Detector bases are a standing spare on vessels with conventional fire detection, since every detector point depends on one. Supplied in New Without Box condition.
Key Features
✓ Model 4B-D
✓ Part number 517.050.045
✓ 4’’ base size
✓ Conventional diode base
✓ Base for conventional fire detector heads
Marine Applications
✓ Conventional smoke and heat detector points in accommodation spaces
✓ Detector locations in engine rooms and machinery spaces
✓ Conventional detection zones on the fire alarm panel
✓ Planned maintenance of conventional fire detection circuits
Technical Support
Prota Marine provides technical support, repair and onboard installation for the conventional diode base and the wider fire alarm system. We assist with fault diagnosis on conventional detection circuits and with commissioning after work on the system.
