Timers & Switching
A 4510B • Yearly Programmable School Bell / Announcement Timer
Program the whole school year ahead of time. Easy to use software allows the installer or end user to program in school term dates, student free days, public holidays, day light savings for the entire year.
A 4505C • 7 Day Timer With Lockdown & Fire Alarm Control
A weekly timer and Lockdown and Fire Alarm controller all housed in a convenient 1RU rack mount chassis. A total of 50 “event” switching times are available through the timing functions. Each event can be set to turn on any single day of the week or on multiple days, from 1 sec up to 24 hours.
S 0088 • DIN Rail Event Counter
An SD card based event counter and recorder. Events are recorded each time the trigger contacts are closed, making it ideal for use with products that have an NO output which turns NC during activation. All event triggers are time/date stamped and logged to the SD card. Includes battery backup. Ideal for counting customers, alarm conditions etc.
A 4500C • 24 Hour 7 Day Timer With Evac Tone Generator
A versatile timer which has four switched 24V outputs and four closing contacts which activate simultaneously. It permits a total of 50 event switching times.
A 1709 • 50 Event 4 Output 24 Hour 7 Day Timer
A compact timing unit with four sets of closing contacts for triggering events on a timed basis. Ideal for programming school classroom periods or workplace break/shift timings.
S 0080 • 50 Event 4 Output DIN Rail Timer
A DIN rail mounted timing unit with four sets of closing contacts for triggering events on a timed basis. Ideal for programming school classroom periods or workplace break/shift timings.
S 0083 • 24V DC Latching Relay Box
This latching relay box offers a compact solution to switching high current circuitry on and off using a low current momentary switch.
S 0082 • 12V-24V DIN Rail Timer With Delay
This compact 12-24VDC timer has a multitude of operating modes. The timing is set via an internal trimpot. DIP switches select the timing range (0-60s, 0-60m or 0-24hrs).
S 0086 • Temperature Controlled DIN Rail Switch
Designed in house by Altronics R&D, this compact unit has two inputs. Both can be arranged to be either a local sensor or a remote sensor.