0.315" (0.8 cm) and 0.475" (1.2 cm) Diameter Round Cross-section Single-End Terminal Tubular Heaters

STRI and STRS

Tubular Heater

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^$ 29.00 STRI-1248/120V

•	Style STRI • INCOLOY Sheath • 225 - 2,400 Watts • 120 and 240 Volt • 4 - 30 W/In2 • 1600°F (870° C) Maximum Sheath Temperature
•	Style STRS • Steel Sheath • 150 - 2,725 Watts • 120 and 240 Volt • 3 - 20 W/In2 • 750°F (450°C) Maximum Sheath Temperature
View related products - Tubular Heaters

Syle STRI
APPLICATIONS
Molds and other heat-transferring metal parts and air heating applications. Immersion heating with flange, screwplug, threaded fitting or other means of mounting.

ADVANTAGES
Elements with both terminals at one end, in dies, can simplify wiring in many cases. Use slim elements to concentrate heat into a confined area, taking up less space than a U-shaped element with terminals at each end.

.315" (8 mm) Diameter Round Cross-Section Single-End Terminal

Watts	Volts	W/In2	Dimensions in (cm)		INCOLOY Sheath Model No.	Weight (Lb.)
Watts	Volts	W/In2	Sheath A	Heated B	INCOLOY Sheath Model No.	Weight (Lb.)
225	120	30	11 7/8 (30)	7 1/8 (18)	STRI-1248/120V	0.4
325	120	30	15 7/8 (40)	11 1/8 (28)	STRI-1648/120V	0.4
325	240	30	15 7/8 (40)	11 1/8 (28)	STRI-1648/240V	0.4
450	120	30	19 7/8 (50)	15 1/8 (38)	STRI-2048/120V	0.4
450	240	30	19 7/8 (50)	15 1/8 (38)	STRI-2048/240V	0.4
575	120	30	23 7/8 (60)	19 1/8 (49)	STRI-2448/120V	0.4
575	240	30	23 7/8 (60)	19 1/8 (49)	STRI-2448/240V	0.4
700	120	30	27 7/8 (70)	23 1/8 (59)	STRI-2848/120V	0.8
700	240	30	27 7/8 (70)	23 1/8 (59)	STRI-2848/240V	0.8
800	120	30	31 7/8 (80)	27 1/8 (69)	STRI-3248/120V	0.8
800	240	30	31 7/8 (80)	27 1/8 (69)	STRI-3248/240V	0.8
925	120	30	35 7/8 (91)	31 1/8 (79)	STRI-3648/120V	0.8
925	240	30	35 7/8 (91)	31 1/8 (79)	STRI-3648/240V	0.8
1,050	120	30	39 7/8 (101)	35 1/8 (89)	STRI-4048/120V	1
1,050	240	30	39 7/8 (101)	35 1/8 (89)	STRI-4048/240V	1
1,175	120	30	43 7/8 (111)	39 1/8 (99)	STRI-4448/120V	1
1,175	240	30	43 7/8 (111)	39 1/8 (99)	STRI-4448/240V	1
1,200	120	28	47 7/8 (122)	43 1/8 (110)	STRI-4848/120V	1
1,275	240	30	47 7/8 (122)	43 1/8 (110)	STRI-4848/240V	1
1,200	120	26	51 7/8 (132)	47 1/8 (120)	STRI-5248/120V	1.3
1,400	240	30	51 7/8 (132)	47 1/8 (120)	STRI-5248/240V	1.3
1,150	120	23	55 7/8 (142)	51 1/8 (130)	STRI-5648/120V	1.3
1,525	240	30	55 7/8 (142)	51 1/8 (130)	STRI-5648/240V	1.3
1,075	120	13.7	59 7/8 (152)	55 1/8 (140)	STRI-6048/120V	1.3
1,650	240	30	59 7/8 (152)	55 1/8 (140)	STRI-6048/240V	1.3
875	120	13	71 7/8 (183)	67 1/8 (171)	STRI-7248/120V	1.3
2,000	240	30	71 7/8 (183)	67 1/8 (171)	STRI-7248/240V	1.3
750	120	10	83 7/8 (213)	79 1/8 (201)	STRI-8448/120V	1.8
2,350	240	30	83 7/8 (213)	79 1/8 (201)	STRI-8448/240V	1.8
650	120	7	95 7/8 (243)	91 1/8 (231)	STRI-9648/120V	1.8
2,400	240	27	95 7/8 (243)	91 1/8 (231)	STRI-9648/240V	1.8
575	120	6	107 7/8 (274)	103 1/8 (262)	STRI-10848/120V	2.5
2,300	240	23	107 7/8 (274)	103 1/8 (262)	STRI-10848/240V	2.5
500	120	4	119 7/8 (304)	115 1/8 (292)	STRI-12048/120V	2.5
2,000	240	18	119 7/8 (304)	115 1/8 (292)	STRI-12048/240V	2.5

.475 Diameter (1.2cm) Round Cross-Section Single-Ended Terminals

Watts	Volts	W/In2	Dimensions in (cm)		INCOLOY Sheath Model No.	Weight (Lb.)
Watts	Volts	W/In2	Sheath A	Heated B	INCOLOY Sheath Model No.	Weight (Lb.)
325	120	30	11 7/8 (30)	7 3/16 (18)	STRI-1245/120	0.5
500	120	30	15 7/8 (40)	11 3/16 (28)	STRI-1645/120	0.5
500	240	30	15 7/8 (40)	11 3/16 (28)	STRI-1645/240	0.5
675	120	30	19 7/8 (50)	15 3/16 (39)	STRI-2045/120	0.5
675	240	30	19 7/8 (50)	15 3/16 (39)	STRI-2045/240	0.5
850	120	30	23 7/8 (60)	19 3/16 (49)	STRI-2445/120	0.5
850	240	30	23 7/8 (60)	19 3/16 (49)	STRI-2445/240	0.5
1025	120	30	27 7/8 (70)	23 3/16 (59)	STRI-2845/120	1
1025	240	30	27 7/8 (70)	23 3/16 (59)	STRI-2845/240	1
1225	120	30	31 7/8 (80)	27 3/16 (69)	STRI-3245/120	1
1225	240	30	31 7/8 (80)	27 3/16 (69)	STRI-3245/240	1
1400	120	30	35 7/8 (91)	31 3/16 (79)	STRI-3645/120	1
1400	240	30	35 7/8 (91)	31 3/16 (79)	STRI-3645/240	1
1575	120	30	39 7/8 (101)	35 3/16 (89)	STRI-4045/120	1.3
1575	240	30	39 7/8 (101)	35 3/16 (89)	STRI-4045/240	1.3
1750	120	30	43 7/8 (111)	39 3/16 (100)	STRI-4445/120	1.3
1750	240	30	43 7/8 (111)	39 3/16 (100)	STRI-4445/240	1.3
1575	120	25	47 7/8 (122)	43 3/16 (110)	STRI-4845/120	1.3
1925	240	30	47 7/8 (122)	43 3/16 (110)	STRI-4845/240	1.3
1450	120	21	51 7/8 (132)	47 3/16 (120)	STRI-5245/120	1.8
2100	240	30	51 7/8 (132)	47 3/16 (120)	STRI-5245/240	1.8
1325	120	17	55 7/8 (142)	51 3/16 (130)	STRI-5645/120	1.8
2275	240	30	55 7/8 (142)	51 3/16 (130)	STRI-5645/240	1.8
1225	120	15	59 7/8 (152)	55 3/16 (140)	STRI-6045/120	1.8
2475	240	30	59 7/8 (152)	55 3/16 (140)	STRI-6045/240	1.8
1000	120	10	71 7/8 (183)	67 3/16 (171)	STRI-7245/120	1.8
3000	240	30	71 7/8 (183)	67 3/16 (171)	STRI-7245/240	1.8
850	120	7	83 7/8 (231)	79 3/16 (201)	STRI-8445/120	2.3
3400	240	29	83 7/8 (213)	79 3/16 (201)	STRI-8445/240	2.3
750	120	6	95 7/8 (243)	91 3/16 (231)	STRI-9645/120	3.3
3000	240	22	95 7/8 (243)	91 3/16 (231)	STRI-9645/240	3.3
650	120	4	107 7/8 (274)	103 3/16 (261)	STRI-10845/120	3.3
2600	240	17	107 7/8 (274)	103 3/16 (261)	STRI-10845/240	3.3
575	120	3	119 7/8 (304)	115 3/16 (292)	STRI-12045/120	3.3
2300	240	13	119 7/8 (304)	115 3/16 (292)	STRI-12045/240	3.3

Syle STRS
APPLICATIONS
Molds and other heat-transferring metal parts and air heating applications. Immersion heating with flange, screwplug, threaded fitting or other means of mounting.

ADVANTAGES
Elements with both terminals at one end, in dies, can simplify wiring in many cases. Use slim elements to concentrate heat into a confined area, taking up less space than a U-shaped element with terminals at each end.

.315" (8 mm) Diameter Round Cross-Section Single-End Terminal

Watts	Volts	W/In2	Dimensions in (cm)		Steel Sheath Model No.	Weight (Lb.)
Watts	Volts	W/In2	Sheath A	Heated B	Steel Sheath Model No.	Weight (Lb.)
150	120	20	11 7/8 (30)	71/8 (18)	STRS-1248/120V	0.4
225	120	20	15 7/8 (40)	11 1/8 (28)	STRS-1648/120V	0.4
225	240	20	15 7/8 (40)	11 1/8 (28)	STRS-1648/240V	0.4
300	120	20	19 7/8 (50)	15 1/8 (38)	STRS-2048/120V	0.4
300	240	20	19 7/8 (50)	15 1/8 (38)	STRS-2048/240V	0.4
375	120	20	23 7/8 (60)	19 1/8 (49)	STRS-2448/120V	0.4
375	240	20	23 7/8 (60)	19 1/8 (49)	STRS-2448/240V	0.4
450	120	20	27 7/8 (70)	23 1/8 (59)	STRS-2848/120V	0.8
450	240	20	27 7/8 (70)	23 1/8 (59)	STRS-2848/240V	0.8
550	120	20	31 7/8 (80)	27 1/8 (69)	STRS-3248/120V	0.8
550	240	20	31 7/8 (80)	27 1/8 (69)	STRS-3248/240V	0.8
625	120	20	35 7/8 (91)	31 1/8 (79)	STRS-3648/120V	0.8
625	240	20	35 7/8 (91)	31 1/8 (79)	STRS-3648/240V	0.8
700	120	20	39 7/8 (101)	35 1/8 (89)	STRS-4048/120V	1
700	240	20	39 7/8 (101)	35 1/8 (89)	STRS-4048/240V	1
775	120	20	43 7/8 (111)	39 1/8 (99)	STRS-4448/120V	1
775	240	20	43 7/8 (111)	39 1/8 (99)	STRS-4448/240V	1
850	120	20	47 7/8 (122)	43 1/8 (110)	STRS-4848/120V	1
850	240	20	47 7/8 (122)	43 1/8 (110)	STRS-4848/240V	1
925	120	20	51 7/8 (132)	47 1/8 (120)	STRS-5248/120V	1.3
925	240	20	51 7/8 (132)	47 1/8 (120)	STRS-5248/240V	1.3
1025	120	20	55 7/8 (142)	51 1/8 (130)	STRS-5648/120V	1.3
1025	240	20	55 7/8 (142)	51 1/8 (130)	STRS-5648/240V	1.3
1075	120	19.7	59 7/8 (152)	55 1/8 (140)	STRS-6048/120V	1.3
1100	240	20	59 7/8 (152)	55 1/8 (140)	STRS-6048/240V	1.3
875	120	13	71 7/8 (183)	67 1/8 (171)	STRS-7248/120V	1.3
1325	240	20	71 7/8 (183)	67 1/8 (171)	STRS-7248/240V	1.3
750	120	10	83 7/8 (213)	79 1/8 (201)	STRS-8448/120V	1.8
1575	240	20	83 7/8 (213)	79 1/8 (201)	STRS-8448/240V	1.8
650	120	7	95 7/8 (243)	91 1/8 (231)	STRS-9648/120V	1.8
1800	240	20	95 7/8 (243)	91 1/8 (231)	STRS-9648/240V	1.8
575	120	6	107 7/8 (274)	103 1/8 (262)	STRS-10848/120V	2.5
2050	240	20	107 7/8 (274)	103 1/8 (262)	STRS-10848/240V	2.5
500	120	4	119 7/8 (304)	115 1/8 (292)	STRS-12048/120V	2.5
2000	240	13	119 7/8 (304)	115 1/8 (292)	STRS-12048/240V	2.5

.475" (12 mm) Diameter Round Cross-Section Single-End Terminal

Watts	Volts	W/In2	Dimensions in (cm)		Steel Sheath Model No.	Weight (Lb.)
Watts	Volts	W/In2	Sheath A	Heated B	Steel Sheath Model No.	Weight (Lb.)
200	120	20	11 7/8 (30)	7 3/16 (18)	STRS-1245/120V	0.5
325	120	20	15 7/8 (40)	11 3/16 (28)	STRS-1645/120V	0.5
325	240	20	15 7/8 (40)	11 3/16 (28)	STRS-1645/240V	0.5
450	120	20	19 7/8 (50)	15 3/16 (38)	STRS-2045/120V	0.5
450	240	20	19 7/8 (50)	15 3/16 (38)	STRS-2045/240V	0.5
575	120	20	23 7/8 (60)	19 3/16 (49)	STRS-2445/120V	0.5
575	240	20	23 7/8 (60)	19 3/16 (49)	STRS-2445/240V	0.5
700	120	20	27 7/8 (70)	23 3/16 (59)	STRS-2845/120V	1
700	240	20	27 7/8 (70)	23 3/16 (59)	STRS-2845/240V	1
800	120	20	31 7/8 (80)	27 3/16 (69)	STRS-3245/120V	1
800	240	20	31 7/8 (80)	27 3/16 (69)	STRS-3245/240V	1
925	120	20	35 7/8 (91)	31 3/16 (79)	STRS-3645/120V	1
925	240	20	35 7/8 (91)	31 3/16 (79)	STRS-3645/240V	1
1050	120	20	39 7/8 (101)	35 3/16 (89)	STRS-4045/120V	1.3
1050	240	20	39 7/8 (101)	35 3/16 (89)	STRS-4045/240V	1.3
1175	120	20	43 7/8 (111)	39 3/16 (99)	STRS-4445/120V	1.3
1175	240	20	43 7/8 (111)	39 3/16 (99)	STRS-4445/240V	1.3
1275	120	20	47 7/8 (122)	43 3/16 (110)	STRS-4845/120V	1.3
1275	240	20	47 7/8 (122)	43 3/16 (110)	STRS-4845/240V	1.3
1400	120	20	51 7/8 (132)	47 3/16 (120)	STRS-5245/120V	1.8
1400	240	20	51 7/8 (132)	47 3/16 (120)	STRS-5245/240V	1.8
1325	120	17	55 7/8 (142)	51 3/16 (130)	STRS-5645/120V	1.8
1525	240	20	55 7/8 (142)	51 3/16 (130)	STRS-5645/240V	1.8
1225	120	15	59 7/8 (152)	55 3/16 (140)	STRS-6045/120V	1.8
1650	240	20	59 7/8 (152)	55 3/16 (140)	STRS-6045/240V	1.8
1000	120	10	71 7/8 (183)	67 3/16 (171)	STRS-7245/120V	1.8
2000	240	20	71 7/8 (183)	67 3/16 (171)	STRS-7245/240V	1.8
850	120	7	83 7/8 (231)	79 3/16 (201)	STRS-8445/120V	2.3
2350	240	20	83 7/8 (213)	79 3/16 (201)	STRS-8445/240V	2.3
750	120	6	95 7/8 (243)	91 3/16 (231)	STRS-9645/120V	3.3
2725	240	20	95 7/8 (243)	91 3/16 (231)	STRS-9645/240V	3.3
650	120	4	107 7/8 (274)	103 3/16 (262)	STRS-10845/120V	3.3
2600	240	17	107 7/8 (274)	103 3/16 (262)	STRS-10845/240V	3.3
575	120	3	119 7/8 (304)	115 3/16 (292)	STRS-12045/120V	3.3
2300	240	13	119 7/8 (304)	115 3/16 (292)	STRS-12045/240V	3.3

If element is to be bent, specify "must be annealed".

To Order (Specify Model Number)

Part Number	Availability	Price	Description	RoHS	Qty.

Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.

STRI-1248/120V		$29.00	Single-end terminal, 225W		qty.

STRI-1645/240V		$39.00	Single-end terminal, 500 W		qty.

STRI-1648/120V		$37.00	Single-end terminal, 325 W		qty.

STRI-2448/120V	1 Week	$54.00	Single-end terminal, 575 W		qty.

STRI-2448/240V		$54.00	Single-end terminal, 575 W		qty.

STRI-3648/120V	4 Weeks	$79.00	Single-end terminal, 925 W		qty.

STRI-4048/240V		$87.00	Single-end terminal, 1050 W		qty.

STRI-4848/240V	5 Weeks	$104.00	Single-end terminal, 1275 W		qty.

STRS-1248/120V	5 Weeks	$27.00	Single-end terminal, 150 W		qty.

STRS-1648/120V	6 Weeks	$35.00	Single-end terminal, 225 W		qty.

† All dollar amounts on this site are shown in US currency.

Note: When used as an immersion heater, specify “sealed end”.
Ordering Example: (1) STRS-5248/120V 925 Watt, 120 Volt Heater, $112

Part Number Builder

(1)		(2)	(3)		(4)
	-			/

Option Descriptions

(1)

Style

Select
STRI for style STRI
STRS for style STRS

(2)

Code in Part Number

Select
12 for code 12
16 for code 16
20 for code 20
24 for code 24
28 for code 28
32 for code 32
36 for code 36
40 for code 40
44 for code 44
48 for code 48
52 for code 52
56 for code 56
60 for code 60
72 for code 72
84 for code 84
96 for code 96
108 for code 108
120 for code 120

(3)

Code in Part Number

Select
45 for code 45
48 for code 48

(4)

Voltage

Select
120V for 120 V
480V for 480 V

NOTE: All combinations may not be valid, check spec sheet for valid part numbers.

Keywords:0.315 Inch(8mm) Diameter Round Cross-Section Single-End Terminal, Tubular Heater 0.315" (0.8 cm) and 0.475" (1.2 cm) Diameter Round Cross-section Single-End Terminal Tubular Heaters