The TR1 timer/delay relay is a simple to use, highly versatile timer/delay relay. The timer relay can operate over a wide range of supply voltages (9-28V DC, 7 - 20 V AC). LED indication is used to show the state of the relay contacts
Simple to use with volt free inputs for an exit button for example or voltage inputs from an access control system - how easy is that?
Voltage input connection is non-polarity conscious - And how easy is that?
Output voltage free change over contacts
LED indication of relay state
9 to 28V DC or 7 to 20V ACInput Current:
3mA (Relay off), 45mA (Relay on)Output:
Changeover relay contactsContact ratings:
120V AC/12-24V DC @ 3A Trigger Inputs:
(N/O or N/C) selectable
Operate when voltage applied / removed selectableTimer Range:
Two selectable ranges, 0.25 to 15 seconds adjustable using potentiometer
2 seconds to 3.5 minutes adjustable using potentiometerOperation:
Operate when trigger appliedOption 2:
Delay operation until after the preset time and only if the trigger signal remainsSize:
15h x 75w x 45d