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 The Electric Heater Specialists
  HEATERS FOR EVERY APPLICATION
                                                                                                                                                              PHONE: (978) 777-0070 X255
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In-Stock:
Accessories          

Terminal Covers:  High Temperature (for use with post terminals)

Terminal Covers: High Temperature

Catalog No. Post Size
CC10-24 10-24 threads
CC10-32 10-32 threads
CC80-32 8-32 threads
CC80-32 6-32 threads

Individual Ceramic Terminal Covers are designed to protect the operator from exposed terminals.
The cover body is slotted to receive two wires and may be installed after wiring has been completed.

Ceramic Feed Throughs

Ceramic Feed Throughs

Cat.No. A-Length B-Dia. C Mount. Hole Dia. D-Screw Size
AC2C0042 .505" .545" .375"   8-32  x   1 1/4"

Ceramic Feed Throughs

AC2C0500 .312" .375" .250" 6-32  x   1"
AC2C0101 1.000" 1.000" .560" 1/4-20  x  1 3/4"

Each assembly consists of a male and female ceramic insulator with stainless steel screw with two flat washers,
one lockwasher, two hex nuts, and two fiberwashers. Ceramic bushings without hardware are also available.

Ceramic Insulating Beads:   High Temperature

Ceramic Insulating Beads

Trade Size Catalog No. I.D. O.D. Length
1 AC2C5000-5 .056" .110" .110"
2 AC2C5000-4 .068" .170" .170"
3 AC2C5000-3 .092" .200" .200"
4 AC2C5000-2 .152" .260" .260"
6 AC2C5000-1 .156" .400" .400"

 

Trade Size Wire Size Beads/Foot Beads/Std
Package
1 16AWG 134 670
2 14AWG 86 430
3 12AWG 70 350
4 8AWG 54 270
6 8AWG 34 170


Sleeving: 
Non-Fraying Fiberglass
Temperatures up to 1200°F (650°C) - for abrasion protection and extra
electrical insulation.    Natural (tan) Coloring   100 foot spools          

Sleeving:  Non-Fraying Fiberglass

Catalog No.   Size Nom. I.D. Fits Lead Wire
AC10G0001-17 #17 .047" #26
AC10G0001-14 #14 .066" #24
AC10G0001-10 #10 .106" #20
AC10G0001-8 #8 .133" #16
AC10G0001-4 #4 .208" #10

Sleeving:  Silicone Rubber Coated Fiberglass
Temperatures up to 428°F (220°C) - for abrasion protection, extra electrical
insulation and moisture resistance.   White Coloring   100 foot spools

Sleeving:  Silicone Rubber Coated Fiberglass

Catalog No.   Size Nom. I.D. Fits Lead Wire
AC10S0000-13 #13 .076" #24
AC10S0000-10 #10 .105" #20
AC10S0000-8 #8 .133" #16
AC10S0000-6 #6 .166" #14
AC10S0000-4 #4 .208" #10

Conduit:  High Temperature, Stainless Steel, Flexible Type  (for abrasion and flexing protection) 

  Conduit

Catalog No. I.D. O.D.
C-250 5/32" 1/4"
C-350 1/4" 11/32"
C-375 9/32" 3/8"
C-500 3/8" 15/32"

Terminals:  High Temperature Ring Type

Terminals:  High Temperature Ring Type

Serviceable to 900°F (482°C)
Nickel Plated S.S.

Catalog No. Awg. Size Stud Size
HTR2218-6 22-18 6
HTR2218-8 22-18 8
HTR2218-10 22-18 10
HTR1614-6 16-14 6
HTR1614-8 16-14 8
HTR1614-10 16-14 10
HTR1210-8 12-10 8
HTR1210-10 12-10 10


Tape:  Glass Cloth  (High temperature electrical wiring tape)

 

Tape: Glass Cloth

  • Glass Cloth Tape No.27 is a high heat splicing tape composed of a glass cloth locking and an adhesive that thermosets in high heat application environments. 
    It is a Class B (130°C-226°F) electrical insulation.
  • Catalog No.27 - 1/2" wide x 66' long

Cement:  High Temperature

    Cement:  High Temperature
  • This cement insulates electricity but radiates heat.  It also resists acids, oils, and temperatures up to 3000°F.  This is the same cement Hotwatt uses in electric heating elements and can be used for electric kilns, furnaces, and resistors.  The cement hardens into a porcelain-like body by air drying without the use of kilns or injury to the finest resistant wire.
  • Catalog No. C-78, 1 Quart Container.


Wire: 
High Temperature Hook-up

Wire:  High Temperature Hook-up

Features


300 Volt-250°C Wire
  
U.L. and C.S.A. rated for 300V/250°C.

 300 Volt - 250°C Wire

  1.   Teflon treated fiberglass braid
  2.   Fiberglass
  3.   Teflon tape wrap
  4.   Flexible, stranded nickel conductor
Part Number Awg.Wire Size Max O.D. Maximum Amp. Cap.
at ambient of:
30°C 225°C
9G-N12T-1 12 .165 16.8 8.0
9G-N14T-1 14 .141 12.5 6.0
9G-N16T-1 16 .126 9.2 4.2
9G-N18T-1 18 .110 7.1 3.3
9G-N20T-1 20 .097 5.4 2.4


600 Volt-250°C Wire
U.L. and C.S.A. rated for 600V/250°C.

600 Volt-250°C Wire

Construction

  1. Teflon treated fiberglass overbraid
  2. Teflon tape wrap
  3. Flexible, stranded nickel plated copper conductor
Part Number Awg.Wire Size Max O.D. Maximum Amp. Cap.
at ambient of:
30°C 225°C
9G-P10T-2 10 .195 35 22.0
9G-P12T-2 12 .168 28 16.2
9G-P14T-2 14 .147 21 12.0
9G-P16T-2 16 .126 15.4 8.7
9G-P18T-2 18 .116 11.9 6.9
9G-P20T-2 20 .105 9.1 4.8


Resistance Wire:  Nickel Chromium

Features

Round Wire

Round Wire

Catalog Number AWG Size Nominal
Wire Dia.
Ohm/Ft.
R15 15 .057 .20
R16 16 .051 .25
R17 17 .045 .32
R18 18 .04 .41
R19 19 .036 .50
R20 20 .032 .65
R21 21 .028 .80
R22 22 .025 1.02
R23 23 .023 1.27
R24 24 .02 1.61
R25 25 .018 2.03
R26 26 .016 2.57
R27 27 .014 3.22
R28 28 .013 4.09
R29 29 .011 5.09
R30 30 .01 6.50
R31 31 .009 8.20
R32 32 .008 10.16
R33 33 .007 12.89
R34 34 .006 16.38


Ribbon Wire

Ribbon Wire

Catalog Number Thickness Width Ohms/Ft.
RR-1 .0015" 1/64" 22.75
RR-2 .002" 1/64" 17.36
RR-3 .0031" 1/64" 11.20
RR-4 .0035" 1/64" 9.99
RR-5 .004" 1/64" 8.68
RR-6 .0045" 1/64" 7.12
RR-7 .005" 1/64" 6.95
RR-8 .0056" 1/64" 6.20
RR-9 .0063" 1/64" 5.51
RR-10 .002" 1/32" 9.83
RR-11 .0031" 1/32" 5.60
RR-12 .0035" 1/32" 4.96
RR-13 .004" 1/32" 4.34
RR-14 .0045" 1/32" 3.86
RR-15 .005" 1/32" 3.47
RR-16 .0063" 1/32" 2.76
RR-17 .0031" 1/16" 3.17
RR-18 .0035" 1/16" 2.81
RR-19 .004" 1/16" 2.46
RR-20 .0045" 1/16" 1.93
RR-21 .005" 1/16" 1.74
RR-22 .0056" 1/16" 1.55
RR-23 .0063" 1/16" 1.38
RR-25 .0031" 3/32' 2.11
RR-26 .0035" 3/32" 1.87
RR-27 .0045" 3/32" 1.46
RR-28 .0063" 3/32" .91
RR-29 .0031" 1/8" 1.59
RR-30 .0035" 1/8" 1.40
RR-31 .004" 1/8" 1.23
RR-32 .0045" 1/8" 1.09
RR-33 .005" 1/8" .98
RR-34 .0056" 1/8" .88
RR-35 .0031" 3/16" .88
RR-36 .0035" 3/16" .78
RR-37 .004" 3/16" .68
RR-38 .0045" 3/16" .60
RR-39 .005" 3/16" .54

In-Stock:  Technical Information

Current Carrying Capacity of Straight Nickel Chromium Wire
Approximate Amperes to heat straight, oxidized wire in quiet air to given temperature

Degrees F 400 600 800 1000 1200 1400
Degrees C 205. 315 427 538 649 760
A.W.G.
or
B. & S.
Inches
Dia.

Amperes

15 .057 7.2 10.0 12.8 16.1 20.0 24.5
16 .051 6.4 8.7 10.9 13.7 17.0 20.9
17 .045 5.5 7.5 9.5 11.7 14.5 17.6
18 .040 4.8 6.5 8.2 10.1 12.2 14.8
19 .036 4.3 5.8 7.2 8.7 10.6 12.7
20 .032 3.8 5.1 6.3 7.6 9.1 11.0
21 .0285 3.3 4.3 5.3 6.5 7.8 9.4
22 .0253 2.9 3.7 4.5 5.6 6.8 8.2
23 .0226 2.58 3.3 4.0 4.9 5.9 7.0
24 .0201 2.21 2.9 3.4 4.2 5.1 6.0
25 .0179 1.92 2.52 3.0 3.6 4.3 5.2
26 .0159 1.67 2.14 2.60 3.2 3.8 4.5
27 .0142 1.44 1.84 2.25 2.73 3.3 3.9
28 .0126 1.24 1.61 1.95 2.38 2.85 3.4
29 .0113 1.08 1.41 1.73 2.10 2.51 2.95
30 .0100 .92 1.19 1.47 1.78 2.14 2.52
31 .0089 .77 1.03 1.28 1.54 1.84 2.17
32 .0080 .68 .90 1.13 1.36 1.62 1.89
33 .0071 .59 .79 .97 1.17 1.40 1.62
34 .0063 .50 .68 .83 1.00 1.20 1.41
35 .0056 .43 .57 .72 .87 1.03 1.21
36 .0050 .38 .52 .63 .77 .89 1.04
37 .0045 .35 .46 .57 .68 .78 .90
38 .0040 .30 .41 .50 .59 .68 .78
39 .0035 .27 .36 .42 .49 .58 .66
40 .0031 .24 .31 .36 .43 .50 .57

Current Carrying Capacity of Ribbon Nickel Chromium Wire
At 1200°F Approx.

                                                                     Width-Inches

Thickness
Inches

1/64 1/32 1/16 3/32 1/8 3/16
Amps
.0063 1.56 2.89 5.5 8.2 10.1 16.6
.0056 1.45 2.69 5.2 7.2 9.5 15.6
.0050 1.35 2.52 4.9 6.8 9.0 14.7
.0045 1.26 2.38 4.6 6.4 8.5 14.0
.0040 1.18 2.23 4.1 6.0 8.0 13.1
.0035 1.09 2.07 3.8 5.6 7.5 12.3
.0031 1.01 1.94 3.6 5.3 7.0 11.5
.0020 - - - - - -
.0015 4 - - - - -


Heater Release and Transfer Agent

   Hot Lube

Hot Lube

 

    Directions
  • Heater surface should be clean and dry.
  • Shake Hot Lube well before use.
  • Brush on a light uniform coat of Hot Lube.
  • Allow to air dry for 20 minutes or oven dry at low temperature (140°F maximum).
  • Hot Lube can greatly reduce heater-to-bore seizure when properly applied.
  • Improves Thermal Conductivity.  Heat transfers more quickly from heater to part
    being heated when Hot Lube is used.
  • Increased Heater Life.  Tighter fit made practical with use of Hot Lube.
  • Not electrically conductive.
  • Hot Lube solution is not considered hazardous.
  • Easy to use.
  • Withstands Temperatures to 1600°F (875°C).

Available from stock, call your nearest Hotwatt Distributor.

Ordering Information:  4 ounce container catalog no. - ACHOTLUBE004

CAUTION:  DO NOT ALLOW HOT LUBE TO COME IN TO CONTACT WITH LEADWIRES OR LEAD END OF HEATER.


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