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Other Elements

Kanthal offers a full range of finished elements and other components for virtually any application. Click on the links below for more information on all we can offer you as one supplier to meet all your requirements.

Kanthal Super/Superthal® – Complete element assemblies and heating units for maximum element temperatures to 1900°C (3450°F).

Wire and Strip – Kanthal and Nikrothal®, the highest quality material for maximum element temperature to 1425°C (2590°F).

Metallic Elements – Ready-made metallic elements manufactured by Kanthal.

Tubothal® – Long-life elements for all types of radiant tubes, ideally Kanthal APM, up to 1300°C (2370°F) furnace temperature.

Extrudes Tubes – Kanthal extruded radiant tubes for gas or electrically heated furnaces.

Heating Elements – Elements and systems for diffusion furnaces in the semiconductor industry.

Fibrothal® – A complete modular building system for heating and insulation.


Element Accessories

Kanthal offers the terminal accessories you need including terminal straps and clamps designed for easier installation.

Terminal Straps

Flexible, braided-aluminum terminal straps are available in three styles:
  • Single loop for connections from binding posts to elements
  • Double loop for connecting elements in series
  • Single Loop Heavy Duty

Straps should be ordered by part number. Installation diagrams can be found in the Technical Specifications section.

Single Loop Terminal Straps

Single Loop Terminal Straps

Sizes

Strap Length (L) (Inches)
6
8
10
12
14
16
18
Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
A      D
Ampere Rate
¼
2051
2052
2053
2054
2055
2056
15/32
9/32
25
5/16
2051
2052
2053
2054
2055
2056
15/32
9/32
25
3/8
2051
2052
2053
2054
2055
2056
15/32
9/32
25
7/16
2051
2052
2053
2054
2055
2056
15/32
9/32
25
½
2051
2052
2053
2054
2055
2056
15/32
9/32
25
5/8
2061
2064
2065
2062
2066
2063
7/8
13/32
50
¾
2061
2064
2065
2062
2066
2063
7/8
13/32
50
1
2028
2013
2014
2029
2019
2030
1-5/16
17/32
100
1-1/8
2028
2013
2014
2029
2019
2030
1-5/16
17/32
100
1-¼
2028
2013
2014
2029
2019
2030
1-5/16
17/32
100


Double Loop Terminal Straps

Double Loop Terminal Straps

Sizes
Strap Length (L) (Inches)
4
6
8
10
12
15
20
30
Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
A
Ampere Rate
¼
2080
2081
2082
2083
2084
2085
15/32
25
5/16
2080
2081
2082
2083
2084
2085
15/32
25
3/8
2080
2081
2082
2083
2084
2085
15/32
25
7/16
2080
2081
2082
2083
2084
2085
15/32
25
½
2080
2081
2082
2083
2084
2085
15/32
25
5/8
2069
2034
2035
2036
2037
2038
2039
2040
7/8
50
¾
2069
2034
2035
2036
2037
2038
2039
2040
7/8
50
1
2042
2043
2044
2045
2046
2047
2048
1-5/16
100
1-¼
2042
2043
2044
2045
2046
2047
2048
1-5/16
100


Single Loop Heavy Duty Terminal Straps

Sizes
Strap Length (L) (Inches)
6
8
10
12
18
24
Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
A      D
Ampere Rate
1-½
2031
2076
2077
2032
2033
2075
1-5/16
17/32
200
1-¾
2031
2076
2077
2032
2033
2075
1-5/16
17/32
200
2-1/8
2031
2076
2077
2032
2033
2075
1-5/16
17/32
200


Double Loop Heavy Duty Terminal Straps

Sizes

Strap Length (L) (Inches)
4
6
8
10
12
15
20
30
Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
A
Ampere Rate
1-½
2091
2092
2093
2094
2095
2096
2097
2098
1-5/16
200
1-¾
2091
2092
2093
2094
2095
2096
2097
2098
1-5/16
200
2-1/8
2091
2092
2093
2094
2095
2096
2097
2098
1-5/16
200


Terminal Clamps

Terminal clamps hold the straps around the metallized ends of the elements. Type M is applied by hand. Type C is used where there is insufficient clearance for Type M, and is applied with an expansion tool.

Type M Terminal Clamps

Type M Terminal Clamps

Type M Sizes

Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
D      G
Radial Clearance* (inches)
¼
2100
1-3/16
5/16
1-1/16
5/16
2100
1-3/16
5/16
1-1/16
3/8
2101
1-3/8
3/8
1-1/8
7/16
2103
1-3/8
7/16
1-3/16
½
2103
1-3/8
½
1-3/8
5/8
2105
1-5/8
5/8
1-9/16
¾
2105
1-7/8
¾
1-13/16
1
2107
2-¼
1
2-3/16
1-¼
2109
2-¾
1-¼
2-¼
1-½
2110
3-½
1-¼
3-¼
1-¾
2112
4
1-½
3-9/16
2-1/8
2112
4-½
1-½
4


Type C Terminal Clamps and Expansion Tools

(ILLUSTRATION)

Type C Sizes

Element Diameter (Inches)
Part Numbers
Dimensions (Inches)
E      W
Radial Clearance* (inches)
Part Number Expansion Tool
3/8
2131
13/16
3/8
9/16
2145
7/16
2133
15/16
½
5/8
2145
½
2133
15/16
½
5/8
2145
5/8
2135
1-½
¾
13/16
2145
¾
2135
1-½
¾
13/16
2145
1
2137
1-13/16
1
1-1/16
2145
1-¼
2139
2-3/16
1-¼
1-3/16
2147
1-½
2140
2-5/16
1-¼
1-5/16
2147
1-¾
2142
2-9/16
1-½
1-7/16
2147
2-1/8
2000
3-15/16
1-½
1-5/8
2147

*The radial clearance is the distance from the axis of an element to the most remote point on a terminal clamp and is useful in determining the safe spacing between terminals and other objects.


Insulating Ceramic Terminal Tubes

(ILLUSTRATION)

Element Diameter (Inches)
Dimensions (Inches)
L (±1/16)
OD (±1/16)
ID (±1/16)
FD (±1/16)
T (±1/16)
Part No.
½
4-1/8
1-3/8
13/16
2
3/8
2024-1
5/8
4-1/8
1-3/8
13/16
2
3/8
2024-1
½
6-5/8
1-3/8
13/16
2
3/8
2024-2
5/8
6-5/8
1-3/8
13/16
2
3/8
2024-2
¾
4-1/8
1-¾
1-3/16
2-3/8
3/8
2024-3
1
4-1/8
1-¾
1-3/16
2-3/8
3/8
2024-3
¾
6-5/8
1-¾
1-3/16
2-3/8
3/8
2024-4
1
6-5/8
1-¾
1-3/16
2-3/8
3/8
2024-4
1-¼
4-1/8
2
1-7/16
2-¾
3/8
2024-5
1-¼
6-5/8
2
1-7/16
2-¾
3/8
2024-6
1-½
4-1/8
2-¼
1-11/16
3
3/8
2024-7
1-½
6-5/8
2-¼
1-11/16
3
3/8
2024-8
1-¾
4-1/8
2-½
1-15/16
3-¼
3/8
2024-9
1-¾
6-5/8
2-½
1-15/16
3-¼
3/8
2024-10
2-1/8
4-1/8
3
2-7/16
3-¾
3/8
2024-11
2-1/8
6-5/8
3
2-7/16
3-¾
3/8
2024-12
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