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Abort Switch ABY
Yellow abort call point to hold discharge during the countdown.
Part codeABY
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Review the available products and specifications. Our team can help you select the right configuration.
Control units, call points, sounders and standby batteries.
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Yellow abort call point to hold discharge during the countdown.
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Green manual release call point for immediate discharge.
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12 V DC monitoring panel with inbuilt hooter and flasher for pneumatic systems.
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Sealed rechargeable 13 AH standby battery for extended autonomy.
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Sealed rechargeable 7 AH standby battery for standard panels.
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2 or 4 zone release panel, 24 V DC, with solenoid and programmable relay outputs.
The electrical side of an automatic system: system and master control units, abort and manual release call points, hooter-strobe alarms, and sealed standby batteries that keep detection, alarm and release live through a mains failure.
Suppression electronics coordinate detection, alarms, indication and release where the system uses electrical control. The catalogue includes system control units, supervisory units, manual release and abort devices, sounder-strobes and standby batteries. Their functions and ratings must match the operating sequence. Count detection zones and release outputs, then check voltage, load, supervision and interfaces to building equipment. A supervisory unit should not be assumed to provide the same function as a release controller. The standby battery also needs a load and duration assessment; its ampere-hour value alone does not state how long a complete installation will operate.
Use the complete system load, required standby and alarm durations, battery voltage, charger requirements and enclosure space. Ampere-hour capacity alone is not a runtime guarantee.
No. Their effect depends on the controller and configured cause-and-effect sequence. Confirm the exact behaviour and test it during controlled commissioning.
Tell us about the space you need to protect and an engineer will recommend the right system.
Describe what should happen on a detector signal, a confirmed fire condition, manual operation, a fault and loss of mains power. Identify the required alarm stages, plant shutdowns and release functions. Agree this sequence with the system designer before selecting the panel so device counts do not substitute for an operational specification.
The SCU product page describes the release-control range. The MCU product page describes supervisory and indication functions. Confirm which duties the chosen unit performs and which are handled elsewhere. Request the relevant terminal and wiring diagrams.
List detectors, sounders, strobes, actuators and interfaces with their voltage and demand. Distinguish dry relay contacts from powered outputs. Review cable losses, supervision and the panel's output limits with the designer. A matching nominal voltage does not show that an output can drive an arbitrary number of devices.
The 7 Ah and 13 Ah listings describe battery capacity. Required standby duration depends on the panel, connected loads, operating sequence and design requirements. Check battery voltage, charger compatibility, enclosure space and replacement instructions as well as capacity.
Agree how manual release, abort, alarms and shutdown interfaces will be functionally verified under controlled commissioning procedures. Label the controls and document the configured behaviour. Do not assume a manual release always bypasses every delay or that abort behaves identically on every panel; the actual control configuration must be confirmed.