Warranty

55
ML and SL Series Defrost Thermostats
Metal case with water proof epoxy potting
Heavy Duty Rating 10 Amps @ 120 Volts / 5 Amps @ 240 Volts
Common Temperature Ranges
Typically used for Residential and Commercial Applications
Switching is SPST and can accommodate up to 1200 Watts.
Defrost ThermostatsDefrost Thermostats
Defrost ThermostatsDefrost Thermostats
Defrost Thermostats
SL45
Supco No. Supco No. Open Close Diff.
12" Leads 24" Leads °F °F °F Mars Uniline
ML37 37 47 10 … … …
SL45 ML45 45 25 20 33008 31-001 17001
SL50 ML50 50 30 20 33009 31-002 17003
SL55 ML55 55 35 20 33010 31-003 17005
SL60 ML60 60 40 20 33011 31-004 17007
SL70 ML70 70 50 20 33012 31-005 17009
SL80 ML80 80 30 50 33020 31-006 17011
SL90 ML90 90 35 55 33021 31-007 17013
Mounting Clips
SL243
SL245
SLT Series Residential and Commercial
Defrost Thermostats
Metal case with water proof epoxy potting
Heavy Duty Rating 10 Amps @ 120 Volts / 5 Amps @ 240 Volts
Typically used for Residential and Commercial Applications
Switching is SPST and can accommodate up to 1200 Watts.
Tube mounting clip attached to thermostat.
Common Temperatures for tube mount applications.
Direct Replacement for many commercial applications.
Supco No. Open °F Close °F Diff. °F
SLT45 22 45 23
SLT50 10 50 40
SLT55 25 55 30
SLT60 30 60 30
SLT45
SL247
SL249
Supco No. Style
SL243 Surface / Flush Mounting Clip
SL245 Push In Mounting Clip
SL247 5/16" or 3/8" Around Tube Clip
SL249 Side Push on Tube Clip
SL250 Kit one of each style