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 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