Alarm annunciator displays process status with miniature stack light.

Alarm Box with stack LED
AB3 ALARM BOX WITH STACK LIGHT

OVERVIEW

The compact AB3  displays the status of an operation with a stack light – green for OK, and red for an alarm condition. (accompanied by a loud buzzer) The miniature stack light fits on a box that is only 5×5 inches square.

Setup is as easy: it comes with a communications to connect to any contact close. Or, its common to connect to our liquid level probes.  Then plug into power.

There is a relay output included. We provide either a convenient piggyback cord to connect a pump, heater or other device.

The standard power is 120VAC. If needed it can be powered by any other voltage like  12VDC, 24VDC and 24VAC.  240VAC.  Please call for quote on this option.

OPERATION

When there is an alarm condition, the buzzer sounds and the red stack light flashes. To silence the buzzer, push the front button and the red LED continues to flash until the alarm condition is corrected. The snooze alarm causes the buzzer to sound again in 30 minutes.  (this is the default mode of operation which can be changed) 

PHYSICAL SPECIFICATIONS

Enclosure…………………5x5x2″
Front pushbutton…………illumInated when power
Ingress rating………………IP65 (NEMA 4X)
Stack light diameter………3 mm
Relay output………………15A
Power cord…………………SJOOW
Enclosure material…………PVC
Buzzer diagpragm…………316 stainless steel
Buzzer volume……………103dB @ 2 ft

ORDER HERE

AB-3Alarm box with stack LED

$349

Options

WIFI communication.WiFi module

Sends a message to your email or text message to your phone. Easy setup. No recurring fees. More info.

[WF-1]     $185  

Extra cable

Extra cable length over the standard length of 10 feet that’s included. Heavy 0.032″ jacket for superior durability. Four stranded conductors x 24 gage.
[C4] $1.28/ft

Buzzer Volume Control

Sometimes our buzzers are too loud.  Snap-on “muffler” reduces the volume by 20 db and anywhere in between just by rotating the slots. [V-1]     $6

Magnet Mount TimerMAGNETIC MOUNT

Four rare-earth magnets encapsulated in rubber allow the units to be mounted on metal surfaces like ovens. High friction, very strong so the timer stays put.
[MM4]

$39