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Watlow Cable Heaters
Coiling, Bending & Other Geometrical Formations
Watlow Cable Heaters. The versatile Watlow cable heater can be formed to a variety of shapes as dictated by its many applications. Cable heaters are small diameter, high performance units, fully annealed and readily bent to your desired configuration.

The heater can be formed into a compact coiled nozzle heater for use on plastic injection molding equipment supplying a full 360 degrees of heat with optional distributed wattage. A straight cable can snake through a sealing bar in packaging equipment. A flat spiral configuration is used in semiconductor manufacturing while a star wound cable is used in air and gas heating.

Different applications require different construction methods, including one, two, three or four resistance wires; parallel coil or straight wire; drawn or swaged sheaths; with or without internal thermocouples; leads exiting from one or both ends; and round, rectangular or square cable. Whatever the application, the Watlow cable heater can be shaped to fit your ideas.

The Watlow Cable Heater can be isolated or sealed from the process environment with optional compression fittings or HTF adapter seals. Cable heaters are constructed with no open seams. Made of 304SS which provides high temperature corrosion and oxidation resistance along with ideal thermal expansion properties.

Download Watlow Cable Heater Catalog Pages (pdf 366K)
Watlow Cable Heater Ordering
To order, select a heater from the stock list below , then click the "submit" button.
The part number and price will be displayed on the last page.
For custom sizes or configurations, please call us at (800) 3WATLOW.
1. Watlow Cable Heater - Select the Heater you need.

Code No. Straight
Length (in.)		 Volts Watts Watt
Density		 No-heat
Length (in.)		 Lead
Wire		 Price

0.062 Inch Diameter Round (± 10% wattage tolerance) Internal thermocouple not available. 0.250 in. x 1.125 in. adapter.
62H24A6X-1138 24 120 240 51 0.00 36" swaged-in fiberglass $155.10
62H36A5X-1015 36 120 400 57 0.00 36" swaged-in fiberglass $159.60
62H56A4X-942 56 120 330 30 0.00 36" swaged-in fiberglass $169.40
62H65A3X-1111 65 120 500 39 0.00 36" swaged-in fiberglass $174.10

0.094 Inch Diameter Round (± 5% wattage tolerance) Internal thermocouple not available. 0.250 in. x 1.125 in. adapter.
94PC30A1X 30 230 125 17 5.00 36" swaged-in Teflon $248.20
94PC30A2X 30 230 250 34 5.00 36" swaged-in Teflon $248.20

0.125 Inch Diameter Round (± 10% wattage tolerance) Internal thermocouple not available. 0.250 in. x 1.125 in. adapter.
125CH18A4X-1066 18 240 250 35 1.50 36" swaged-in fiberglass $187.55
125CH19A1X-879 19 120 165 21 1.50 36" swaged-in fiberglass $187.55
125CH24A1X-1049 24 120 275 29 1.50 36" swaged-in fiberglass $201.50
125CH24A14X-806 24 240 275 29 1.50 36" swaged-in fiberglass $201.50
125CH38A1X-631 38 240 325 21 1.50 36" swaged-in fiberglass $243.30
125CH38A2X-246 38 120 175 12 1.50 36" swaged-in fiberglass $243.30
125CH47A1X-108 47 240 260 14 1.50 36" swaged-in fiberglass $269.10
125CH47A2X-182 47 120 235 12 1.50 36" swaged-in fiberglass $269.10
125CH47A3X-986 47 120 375 20 1.50 36" swaged-in fiberglass $269.10
125CH47A4X-1081 47 240 345 19 1.50 36" swaged-in fiberglass $269.10
125CH65A1X-940 65 240 420 16 1.50 36" swaged-in fiberglass $320.45
125CH65A2X-1115 65 240 675 27 1.50 36" swaged-in fiberglass $320.45
125CH93A1X-1154 95 240 1000 28 0.00 36" swaged-in fiberglass $323.60

0.125 Inch Diameter Round (± 10% wattage tolerance) Internal thermocouple not available. 0.375 in. x 2.000 in. adapter, *0.250 in. x 1.125 in. adapter.
125H126A4A-969* 126 240 1500 30 0.00 36" swaged-in fiberglass $377.05
125H150A3A-1168 150 240 2000 34 0.00 36" swaged-in fiberglass $410.35
125H223A1A-1057 223 240 3000 34 0.00 36" swaged-in fiberglass $504.25

0.125 Inch Diameter Round (± 10% wattage tolerance) Type J internal thermocouple located in the center of the heated section. 0.250 in. x 1.125 in. adapter.
125CH24A13X 24 120 275 29 1.50 48" swaged-in fiberglass $271.35
125CH38A18X 38 120 175 12 1.50 48" swaged-in fiberglass $316.05
125CH47A21X 47 120 235 13 1.50 48" swaged-in fiberglass $342.80
125CH65A26X 65 240 675 26 1.50 48" swaged-in fiberglass $396.85

0.128 Inch Square Cross-Section (± 10% wattage tolerance) Internal thermocouple not available. 0.250 in. x 1.125 in. adapter.
125PS12A24A-647 12 120 200 36 1.50 36" swaged-in fiberglass $211.70
125PS12A23A-155 12 240 200 36 1.50 36" swaged-in fiberglass $211.70
125PS20A37A-537 20 120 300 31 1.50 36" swaged-in fiberglass $227.85
125PS20A38A-142 20 240 300 31 1.50 36" swaged-in fiberglass $227.85
125PS30A47A-159 30 120 450 30 1.50 36" swaged-in fiberglass $260.50
125PS30A48A1019 30 240 450 30 1.50 36" swaged-in fiberglass $260.50
125PS38A23A-562 38 240 600 31 1.50 36" swaged-in fiberglass $279.90

0.128 Inch Square Cross-Section (± 10% wattage tolerance) Type J internal thermocouple located in the center of the heated section. 0.250 in. x 1.125 in. adapter.
125PS12A22A 12 240 200 36 1.50 48" swaged-in fiberglass $335.05
125PS20A35A 20 120 300 31 1.50 48" swaged-in fiberglass $352.35
125PS20A36A 20 240 300 31 1.50 48" swaged-in fiberglass $352.35
125PS30A46A 30 240 450 30 1.50 48" swaged-in fiberglass $386.75
125PS38A24A 38 240 600 31 1.50 48" swaged-in fiberglass $407.80

0.157 Inch Diameter Round (± 10% wattage tolerance) Type J internal thermocouple located at the disk end of the cable. 0.250 in. x 1.125 in. adapter.
157CH124AX 124 240 1500 25 0.00 48" swaged-in fiberglass $513.80
157CH150AX 150 240 2000 27 0.00 48" swaged-in fiberglass $569.35
157CH220AX 220 240 3000 28 0.00 48" swaged-in fiberglass $736.00


This page last modified on 1/24/2023

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