ENTER OUR FRIEND MR. RELAY

Material needed : Relay (120 VAC coil) Socket for relay Some wire Push button (optional) Indicator Light (optional - Available on some relays)

Always: LOCK - TAG & TEST BEFORE Starting any electrical work

To Supervisor L(101) N (102) R

To Supervisor L(101) N (102) R “Close” Circuit by momentarily ‘jumping from line to coil

To Supervisor L(101) N (102) R Push button option to close circuit

So with the red and white connected to power the relay’s coil remains de-energized

Until the pushbutton switch is closed or a jumper used Push button option to close circuit

Once the relay coil is activated the relays N. O Once the relay coil is activated the relays N.O. contacts close and the jumper should be removed or switch opened L(101) N (102) R

The relay will remained “LATCHED” until power is interrupted The relay will remained “LATCHED” until power is interrupted. If power is lost the relay will de-energized and remain in that state. L(101) N (102) R Optional indicator light