STRIP HEATERS - 3 TERMINALS/3 HEAT |
| TH and STTH Series |
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Three terminals split the total rated wattage into two equal circuits. By using a three-heat switch 1/4,
1/2 or full wattage may be obtained. Use the two equal circuits in parallel to obtain full wattage.
SPECIFICATION
Sheath Material: Chrome Steel
Max Sheath Temp: 1200°F
Power: 120 Vac or 240 Vac

| Model No. |
Dimensions-Inches (cm) |
Watts |
W/In2† |
Wt. Lb.) |
| A |
B |
D |
| TH Series |
| TH-10/120V | 10 1/2 (27) | 9 1/2 (24) | 9 (23) | 400 | 17 | .75 (0.3) |
| TH-12/* | 12 (30) | 11 (28) | 10 1/2 (27) | 500 | 17 | .88 (0.4) |
| TH-15/* | 15 1/4 (39) | 14 1/2 (37) | 13 3/4 (35) | 750 | 18 | 1.13 (0.5) |
| TH-18/* | 17 7/8 (45) | 16 7/8 (43) | 16 3/8 (42) | 1000 | 20 | 1.38 (0.6) |
| TH-24/* | 23 3/4 (60) | 22 3/4 (60) | 22 1/4 (57) | 1250 | 17 | 1.38 (0.6) |
| TH-30/* | 30 1/2 (77) | 29 3/8 (75) | 28 (71) | 1500 | 16 | 2.38 (1.08) |
| TH-36/* | 35 7/8 (91) | 34 3/4 (88) | 33 3/8 (85) | 1750 | 15 | 2.88 (1.3) |
| TH-43/* | 42 1/2 (108) | 41 3/8 (105) | 40 (102) | 1500 | 11 | 3.38 (1.5) |
| TH-431/* | 42 1/2 (108) | 41 3/4 (106) | 40 (102) | 2000 | 15 | 3.38 (1.5) |
| TH-48/* | 47 7/8 (122) | 46 3/4 (119) | 45 3/8 (115) | 1700 | 11 | 3.70 (1.7) |
| TH-481/* | 47 7/8 (122) | 46 3/4 (119) | 45 3/8 (115) | 2250 | 14 | 3.70 (1.7) |
| TH-54/* | 53 7/8 (137) | 52 3/4 (134) | 51 3/8 (130) | 2000 | 11 | 4.12 (1.9) |
| TH-541/* | 53 7/8 (137) | 52 3/4 (134) | 51 3/8 (130) | 2500 | 14 | 4.12 (1.9) |
| TH-64/* | 63 7/8 (162) | 62 3/4 (160) | 61 3/8 (156) | 2250 | 10 | 4.85 (2.2) |
| TH-641/* | 63 7/8 (162) | 62 3/4 (160) | 61 3/8 (156) | 3000 | 13 | 4.85 (2.2) |
| TH-72/* | 71 7/8 (183) | 70 3/4 (180) | 69 3/8 (176) | 2500 | 10 | 5.65 (2.6) |
| TH-721/240V | 71 7/ (183) | 70 3/4 (180) | 69 3/ (176) | 3000 | 13 | 5.65 (2.6) |
| Type STTH |
| STTH-2307 | 23 (58) | 22 (56) | 21 1/2 (55) | 750 | 12 | 1.38 (0.6) |
| STTH-2401 | 23 3/4 (60) | 22 3/4 (60) | 22 1/4 (57) | 1000 | 15 | 1.38 (0.6) |
/* Designate voltage, i.e.; insert 120 for 120 Vac or 240 for Vac.
Those model numbers containing /120 or /240 are only availiable in that voltage.
† To determine maximum allowable watt density, see Figures C-8 or C-9.
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† All dollar amounts on this site are shown in US currency.
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Part Number Builder |
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Option Descriptions
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(1)
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Series
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Select TH for TH series STTH for STTH series
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(2)
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Code in Part Number(from table above)
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Select 10 for code 10 12 for code 12 15 for code 15 18 for code 18 24 for code 24 30 for code 30 36 for code 36 43 for code 43 431 for code 431 48 for code 48 481 for code 481 54 for code 54 541 for code 541 64 for code 64 641 for code 641 72 for code 72 721 for code 721 2307 for code 2307 2401 for code 2401
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(3)
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Voltage
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Select /120V for 120 Vac /240V for 240 Vac
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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Keywords:STRIP HEATERS - 3 TERMINALS/3 HEAT
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