MARS Solid State Motor Starting Devices
C
OMPRESSOR
TERMINAL
R
UN WINDING
1
2
4
3
B
EA
C
R
S
L
1
L2
OVERLOAD
(MOTOR
P
ROTECTOR)
START
WINDING
MARS #32330
RUN
C
APACITOR
(OPTIONAL)
P
TCR
WIRING DIAGRAM FOR USE WITH
SPLIT PHASE OR PSC MOTOR
MARS SERIES 325
MARS Solid State Motor Starting Relay for
Refrigerators and Freezers
ARS 32330 is a solid state PTC motor starting relay that mounts directly to any 3-pin fusite
COMPONENT
32330
M
connector. One model replaces thousands of current relays used on 1/12 HP to 1/3 HP
compressors.
Features:
• Replaces Tecumseh Relays SSR2 and
SSR3 for push-on applications.
• Non-positional
• One model for 1/12 HP to 1/3 HP, 120 volt
• UL and CSA listings available
32721
MARS
NO.
32330
HORSEPOWER VOLTAGE
1/12 - 1/3 120
MARS Snap-On Relays
The MARS snap-on relays are easy to install and will replace ALL current type relays.
One size relay fits compressors from 1/12 HP thru 1/2 HP. They can be used with or
without a start capacitor.
These snap-on relays can be mounted on the inside of the terminal box of the
compressor with the quick “snap-on-bracket” or installed in any convenient location by
using screws through the mounting holes.
UL recognized
MARS NO. HORSEPOWER VOLT MAX.
32721
32722
1/12 thru 1/2 115
1/12 to 1/2 230
C-44
MARS Push-On Relays
The MARS push-on relays are easy to install and will replace ALL push-on current type
relays. One size relay fits compressors from 1/12 HP thru 1/2 HP. The MARS push-on
relay can be used with or without a start capacitor.
These push-on relays are mounted on compressors with “pin type” terminals. The
MARS push-on relays are the lowest resistance in solid state relays available today,
32723
The largest selection of motors, components, and accessories for the HVAC/R Industry
with the fastest test cool down time of all solid state relays. UL recognized
MARS NO. HORSEPOWER VOLT MAX.
32723
32724
1/12 thru 1/2 115
1/12 to 1/2 230