Tyco 4B-D Diode Continuity Detector Base 4"517.050.045

The Tyco 4B-D 517.050.045 is a standard 4" detector base that is fitted with a continuity diode. The Tyco 4B-D is suited to be used with all the Tyco 600 Series Detectors. The Tyco 4B-D Detector Base ensures that if the detector is removed, any detector or callpoint that comes after it continuous to function.

Tyco 4B-D Diode Continuity Detector Base 4"517.050.045
Compatible with Series 600 Low Profile Detector Range
Designed for two wire operation
Facility to drive a remote indicator
A breakout locking key is provided as an integral part of each base, which can be fitted to lock the detector into position.
A temporary park position is provided so that the field wiring can be tested with the detector in place.
Maybe fitted directly to a British or European conduit box or directly onto the ceiling

The Tyco 4B-D Detector Base is suited for:
601F 516.600.006 IR Flame Detector
601FM 516.600.007 Point Flame Detector
811F 516.800.007 Flame Detector
601H-M Heat Detector
601H-R-M 516.600.203 Rate of Rise Heat Detector
611HF 516.600.214 Fixed Heat Detector 60ºC
631HF 516.600.033 Fixed Heat Detector 90ºC
801H 516.800.502.Y Heat Detector
811H 516.800.509.P Heat Detector
850H 516.850.053 Heat Detector
811CH 516.800.508 Multisensor
801PH 516.800.500.Y Multisensor
811PH 516.800.507.P Multisensor
850PH 516.850.051 Multisensor
851PH 516.850.055 Multisensor
601I 516.600.005 Ion Chamber Smoke Detector
601P 516.600.001 Optical Smoke Detector
601PH 516.600.002 Optical Smoke Detector
601P-M 516.600.201 Optical Smoke Detector
601PH-M 516.600.202 Optical Smoke Detector
850PC 516.850.054 Multisensor
MR601 516.056.001 Optical Smoke Detector

Please contact us for more information.