Fan & Limit Disc Thermostats
MARS SERIES 390
SPDT
MANUAL
COMPONENT
FAN & LIMIT
39066
Fan Switches—Close On Temperature Rise
MARS KLIXON TEMPERATURE °F
NO. TEMP. CODE OPEN CLOSE
39105 F90-2 70 90
39006 F110-2 90 110
39007 F120-2 100 120
39008 F130-2 110 130
39009 F140-2 120 140
39010 F150-2 130 150
39011 F160-2 140 160
39112 F175-2 155 175
39113 F195-2 175 195
39015 F210-2 190 210
39016 F250-4 210 250
39017 F350-4 310 350
Limit Switches—Open On Temperature Rise
MARS REPLACES KLIXON TEMPERATURE °F
NO. TEMP. CODE CLOSE OPEN
39086 L125-2 105 125
39087 L130-4 90 130
39018 L140-4 100 140
39019 L150-4 110 150
39020 L160-4 120 160
39021 L170-4 130 170
39022 L180-4 140 180
39023 L190-4 150 190
39024 L200-4 160 200
39025 L210-4 170 210
39026 L220-4 180 220
39027 L230-4 190 230
39028 L240-4 200 240
39029 L250-4 210 250
39030 L270-4 230 270
39130 L290-4 250 290
39031 L300-4 260 300
39032 L325-4 285 325
39033 L350-4 310 350
Heating Applications
MARS Series 390 thermostats are designed for quick on-thejob replacements. One thermostat, when used in conjunction
ith only one listed, can solve almost any mounting problems
w
you encounter.
Our thermostats have been carefully selected to cover the
widest temperature ranges with the fewest models.
Features:
• Each 3/4” thermostat has an integral oval flange to
match the most commonly used mounting option
• Thermostats have 0.25 inch quick-connect
terminals, with adapters supplied for conversion to
screw-type terminals
• Widest range of replacements in the industry
• UL and CSA listings available
Manual Reset Limit Switches—Open On
Temperature Rise
MARS REPLACES KLIXON TEMPERATURE °F
NO. TEMP. CODE OPEN ˚F
39099 MR125 125
39037 MR140 140
39038 MR150 150
39039 MR160 160
39095 MR170 170
39096 MR180 180
39097 MR190 190
39098 MR200 200
39040 MR210 210
39041 MR220 220
39042 MR240 240
39043 MR300 300
Single Pole Double Throw Switches
REPLACES TEMPERATURE °F
MARS KLIXON 1-2 OPEN 1-2 CLOSE
NO. TEMP. CODE OPEN CLOSE
39077 D130-2 110 130
39078 D140-2 120 140
39045 D150-2 130 150
39046 D160-2 140 160
39081 D170-2 150 170
39147 D195-4 155 195
39082 D205-4 165 205
39084 D245-4 195 245
39085 D270-4 220 270
Electrical Rating
TERMINALS TERMINALS*
Full load amps 120V 10 5.8
Resistive amps 120V 25 10
Pilot Duty 120/240/277V 125VA 125VA
*for SPDT thermostats
C-70
240V 5 2.9
240/277V 25 5
The largest selection of motors, components, and accessories for the HVAC/R Industry
1-3 1-2
Mounting Flanges—3 Per Package
MARS TYPE OF SWITCH
NO. DESCRIPTION MOUNTING DIAMETER
39066 small oval flat flush 3/4”