tekmar 004 Relay - Manual (Page 3)

3 of 4 © 2011 D 004 - 05/11
120 V (ac) Power Supply
L
N
3
4
6
5
7
2
1
8
Sys
Pmp N
120 V (ac)
Pump
OFF
Relay
UNPOWERED
# #
L
System Pump off, relay not energized, red LED off.
120 V (ac) Power Supply
L
N
Sys
Pmp N
120 V (ac)
Pump
ON
Relay
# #
L
POWERED
System Pump on, relay energized, red LED on.
120 V (ac) system pump contact from a tekmar control energizes Relay 004 to turn on
a system pump that draws more amperage than the onboard control relay is rated for.
Application
The red LED indicator turns on when
the relay coil is energized. This LED is
visible as indicated through the top of
the relay and provides visual verification
when the relay is “on”. When the relay
coil is “off” the LED will also be off.
Push the test button on the front side
of the relay to manually close the N.O.
(Normally Open) contacts and open
the N.C. (Normally Closed) contacts for
testing purposes.
Test Button
Testing
Red LED