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

Timer Relay
Delay Relay

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

Manual


Operating voltage: 9 to 28V DC or 7 to 20V AC
Input Current: 3mA (Relay off), 45mA (Relay on)
Output: Changeover relay contacts
Contact ratings: 120V AC/12-24V DC @ 3A
Trigger Inputs: Clean contact
(N/O or N/C) selectable
Operate when voltage applied / removed selectable
Timer Range: Two selectable ranges, 0.25 to 15 seconds adjustable using potentiometer
2 seconds to 3.5 minutes adjustable using potentiometer

Operation:
Option 1: Operate when trigger applied

Option 2: Delay operation until after the preset time and only if the trigger signal remains

Size: 15h x 75w x 45d