Terminal Covers: High
Temperature (for use with post
terminals)
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
Cat.No.
A-Length
B-Dia.
C Mount. Hole
Dia.
D-Screw Size
AC2C0042
.505"
.545"
.375"
8-32 x 1 1/4"
AC2C0500
.312"
.375"
.250"
6-32 x 1"
AC2C0101
1.000"
.560"
.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
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
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
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)
Catalog No.
I.D.
O.D.
C-250
5/32"
1/4"
C-350
1/4"
23/64"
C-375
9/32"
3/8"
C-500
3/8"
1/2"
Terminals: High Temperature Ring
Type
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)
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
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 300 Volt - 250°C Wire
U.L. and C.S.A. rated for
300V/250°C.
Teflon treated fiberglass braid
Fiberglass
Teflon tape wrap
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
Features
The High Temperature Insulated Wires are for use in internal wiring of domestic,
commercial, and industrial heating, cooking, and process equipment.
Wires are suitable for service up to the rated voltage in damp and dry applications
with wire temperatures up to 250°C (482°F); with intermittent use in ambients as
high as 650°F.
Wires are identical to that used on our own heating elements.
Available in 100 foot and 250 foot spools.
600 Volt-250°C Wire
U.L. and C.S.A. rated for 600V/250°C.
Hotwatt's nickel-chromium wire (80ni-20cr) is proven to deliver outstanding performance
over extended periods of time and is the same wire we use in our own electrical heating
elements.
Uniformity of resistance
Mechanical stability
Fine surface finish
Consult factory for specifications on other sizes and different alloys which are
available.
Typically Iron-Chromium-Aluminum alloy, Nickel-Iron Alloy, and Thermocouple Alloys.
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
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
Hotwatt will also supply resistance wire in coil form to your
specifications. Consult factory for details.
Refer to current carrying capacity tables below.
In-Stock:
Technical Information
Current Carrying Capacity of Straight Nickel Chromium Wire
Approximate Amperes to heat a Straight, Oxidized wire in quiet air to given
temperature
Degrees F
400
800
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
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.