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CONSTRUCTION "B" CONSTRUCTION "A"
1.200 REF.
1.620 REF.
2.800 REF.
THERM-O-DISC TYPE NO., STYLE NO.,
TEMPERATURE SETTING AS SHOWN IN CHART
AND DATE CODE TO BE STAMPED ON PANEL.
.940 REF.
1.880
REF.
(2) .250 TAB
TERMINALS
FIBERGLASS
SLEEVE (BLACK)
ENCLOSED DISC
ALUM. DISC CUP
.624 DIA. REF.
3.120 REF.
1.200 REF.
1.620 REF.
2.800 REF.
THERM-O-DISC TYPE NO., STYLE NO
TEMPERATURE SETTING AS SHOWN
AND DATE CODE TO BE STAMPED O
1.880
REF.
(2) .250 TAB
TERMINALS
FIBERGLASS
SLEEVE (NATURAL)
ENCLOSED DISC
ALUM. DISC CUP
.940 REF.
.624 DI
Model Temp. Setting Open Close
Number Construction On Panel Temp. Temp.
3L09-16 A L150-20F 150°F±5° 130°F±8°
3L09-17 A L250-25F 250°F±6° 225°F±9°
3L09-18 B L155-30F 155°F±5° 125°F±8°
3L09-19 B L175-30F 175°F±5° 145°F±8°
3L09-20 B L240-30F 240°F±6° 210°F±10°
Model Temp. Setting Open Close
Number Construction On Panel Temp. Temp.
3L09-21 A L150-20F 150°F±5° 130°F±8°
3L09-22 A L160-20F 160°F±5° 140°F±8°
3L09-23 A L170-20F 170°F±5° 150°F±8°
3L09-24 B L190-20F 190°F±5° 170°F±8°
3L09-25 B L200-20F 200°F±5° 180°F±8°
Figure 4
Figure 3
OUTLINE
DIAGRAMS 3L09
CONSTRUCTION "B" CONSTRUCTION "A"
1.200 REF.
1.620 REF.
2.800 REF.
THERM-O-DISC TYPE NO., STYLE NO.,
TEMPERATURE SETTING AS SHOWN IN CHART
AND DATE CODE TO BE STAMPED ON PANEL.
.940 REF.
1.880
REF.
(2) .250 TAB
TERMINALS
FIBERGLASS
SLEEVE (BLACK)
ENCLOSED DISC
ALUM. DISC CUP
.624 DIA. REF.
3.120 REF.
1.200 REF.
1.620 REF.
2.800 REF.
THERM-O-DISC TYPE NO., STYLE NO.,
TEMPERATURE SETTING AS SHOWN IN CHART
AND DATE CODE TO BE STAMPE ON PANEL.
1.880
REF.
(2) .250 TAB
TERMINALS
FIBERGLASS
SLEEVE (NATURAL)
ENCLOSED DISC
ALUM. DISC CUP
.940 REF.
.624 DIA. REF.
7.120 REF.
CONSTRUCTION “A” CONSTRUCTION “B”
CONSTRUCTION “A” CONSTRUCTION “B”
195
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