MSD 89612 Operating instructions

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Solid State Relay
The benefit of a solid-state relay is that it has a faster activation circuit and no moving parts that wear, which
increases the life of the relay. The absence of moving parts makes the solid-state relay less sensitive to
mechanical shock, vibration and moisture. The high-power controlled circuit (rated for 20A @ 12VDC) is
energized by the low-power activation circuit.
Activation Circuit
Green Wire - 18Ga - Switched Ground (86 Term)
Blue Wire - 18Ga - Ground (85 Term)
Controlled Circuit
Red Wire - 12 Ga - 12 Volts (Batt +) (30 Term)
Yellow Wire - 12 Ga - Normally Open (87 Term)
MSD WWW.MSDPERFORMANCE.COM ( 915 ) 855-7123
FRM35214 REVISED 10/21 Printed in U.S.A.
©2014 MSD LLC
Red
Green
Blue
Yellow
MSD PN 89612 RELAY
Solid State Relay
The benefit of a solid-state relay is that it has a faster activation circuit and no moving parts that wear, which
increases the life of the relay. The absence of moving parts makes the solid-state relay less sensitive to
mechanical shock, vibration and moisture. The high-power controlled circuit (rated for 20A @ 12VDC) is
energized by the low-power activation circuit.
Activation Circuit
Green Wire - 18Ga - Switched Ground (86 Term)
Blue Wire - 18Ga - Ground (85 Term)
Controlled Circuit
Red Wire - 12 Ga - 12 Volts (Batt +) (30 Term)
Yellow Wire - 12 Ga - Normally Open (87 Term)
MSD WWW.MSDPERFORMANCE.COM ( 915 ) 855-7123
FRM35214 REVISED 10/21 Printed in U.S.A.
©2014 MSD LLC
Red
Green
Blue
Yellow
MSD PN 89612 RELAY
Solid State Relay
The benefit of a solid-state relay is that it has a faster activation circuit and no moving parts that wear,
which increases the life of the relay. The absence of moving parts makes the solid-state relay less sensitive
to mechanical shock, vibration and moisture. The high-power controlled circuit (rated for 20A @ 12VDC) is
energized by the low-power activation circuit.
Activation Circuit
Green Wire - 18Ga - Switched Ground (86 Term)
Blue Wire - 18Ga - Ground (85 Term)
Controlled Circuit
Red Wire - 12 Ga - 12 Volts (Batt +) (30 Term)
Yellow Wire - 12 Ga - Normally Open (87 Term)
MSD WWW.MSDPERFORMANCE.COM ( 915 ) 855-7123
FRM35214 REVISED 10/21 Printed in U.S.A.
©2014 MSD LLC
Red
Green
Blue
Yellow
MSD PN 89612 RELAY
Solid State Relay
The benefit of a solid-state relay is that it has a faster activation circuit and no moving parts that wear, which
increases the life of the relay. The absence of moving parts makes the solid-state relay less sensitive to
mechanical shock, vibration and moisture. The high-power controlled circuit (rated for 20A @ 12VDC) is
energized by the low-power activation circuit.
Activation Circuit
Green Wire - 18Ga - Switched Ground (86 Term)
Blue Wire - 18Ga - Ground (85 Term)
Controlled Circuit
Red Wire - 12 Ga - 12 Volts (Batt +) (30 Term)
Yellow Wire - 12 Ga - Normally Open (87 Term)
MSD WWW.MSDPERFORMANCE.COM ( 915 ) 855-7123
FRM35214 REVISED 10/21 Printed in U.S.A.
©2014 MSD LLC
Red
Green
Blue
Yellow
MSD PN 89612 RELAY
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