Architects / Contractors
Electrical Specifications
Model
Phase
Volts
Amps
Watts
Copper Wire Size
Fuse or Breaker
NEMA Receptacle
KilnMaster Automatic Kilns
AUTOMATIC KILNS
KM1627-3 PK
3 PH
240
66.0
23600
4
85
direct wire
Download Installation
and Electrical Notes
KM1627-3 PK
3 PH
208
76.0
23600
4
95
direct wire
KM1627-3 PK - LF
1 PH
240
68.0
16300
4
85
direct wire
KM1627-3 PK - LF
1 PH
208
69.0
14300
4
90
direct wire
KM1627-3 PK - LF
3 PH
240
46.0
16300
6
60
direct wire
KM1627-3 PK - LF
3 PH
208
47.0
14300
6
60
direct wire
KM1231-3 PK
1 PH
240
72.0
17300
2
90
direct wire
KM1231-3 PK
1 PH
208
80.0
16640
2
100
direct wire
KM1231-3 PK
3 PH
240
44.5
17300
6
60
direct wire
KM1231-3 PK
3 PH
208
51.5
17300
6
65
direct wire
KM1227-3 PK
1 PH
240
60.0
14300
4
80
direct wire
KM1227-3 PK
1 PH
208
69.0
14300
4
90
direct wire
KM1227-3 PK
3 PH
240
40.0
14300
6
50
direct wire
KM1227-3 PK
3 PH
208
46.7
14300
6
60
direct wire
KM1227-3
1 PH
240
48.0
11520
6
60
6-50**
KM1227-3
1 PH
208
48.0
9980
6
60
6-50**
KM1227-3
3 PH
240
29.3
11520
8
40
15-50
KM1227-3
3 PH
208
31.7
11000
8
40
15-50
KM1218-3
1 PH
240
48.0
11500
6
60
6-50**
KM1218-3
1 PH
208
48.0
9984
6
60
6-50**
KM1218-3
3 PH
240
33.0
11500
8
40
15-50
KM1218-3
3 PH
208
33.0
9984
8
40
15-50
KM1027
1 Ph
240
48.0
11520
6
60
6-50**
KM1027-3 H
1 Ph
240
48.0
11520
6
60
6-50**
KM1027/KM1027-3
1 PH
208
48.0
9980
6
60
6-50**
KM1027/KM1027-3
3 PH
240
29.3
11520
8
40
15-50
KM1027/KM1027-3
3 PH
208
31.7
11000
8
40
15-50
KM1018/KM1018-3
1 PH
240
39.4
9460
6
50
6-50
KM1018/KM1018-3
1 PH
208
40.0
8320
6
50
6-50
KM818/KM818-3
1 PH
240
27.8
6660
8
40
6-50
KM818/KM818-3
1 PH
208
26.7
5550
8
40
6-50
KM818-30A/30A-3
1 PH
240
21.7
5220
10
30
6-50
KM818-30A/30A-3
1 PH
208
24.0
4990
10
30
6-50
KM714
1 PH
208/240
20.0
3600
10
30
14-30
KM614-3
1 PH
115
20.0
2300
10
30
5-20
KM614-3 1
1 PH
115
20.0
2300
10
30
5-30 (Canada)
* Wire Gauge and Breaker Size recommendations are based on National Electric Code Requirements. Consult
your electrician for your specific installation.
** Direct Wire (Canada)
GlassMaster Automatic Kilns
Model
Phase
Volts
Amps
Watts
Copper Wire Size
Fuse or Breaker
NEMA Receptacle
Glass Kilns
AUTOMATIC KILNS
GP706
1 PH
115
15
1725
12
20
5-15
Download Installation
and Electrical Notes
HOTSTART PRO
1 PH
115
15
1725
12
20
5-15
GM10F
1 PH
115
15
1725
12
20
5-15
GM814
1 PH
240
27.8
6672
8
40
6-50
GM814
1 PH
208
32
6656
8
40
6-50
GM1014
1 PH
240
34
8160
6
50
6-50
GM1014
1 PH
208
39.1
8133
6
50
6-50
GM1214-3
1 PH
240
42
10080
6
60
6-50
GM1214-3
1 PH
208
48
9984
6
60
6-50
GM1414
1 PH
240
37.4
8328
6
50
6-50
GM1414
1 PH
208
40
8320
6
50
6-50
GM1414
3 PH
240
20
8320
10
30
15-50
GM1414
3 PH
208
23.1
8320
10
30
15-50
GM818
1 PH
240
27.8
6672
8
40
6-50
GM818
1 PH
208
26.7
5553
8
400
6-50
GM1018
1 PH
240
39.4
9456
6
500
6-50
GM1018
1 PH
208
40
8320
6
50
6-50
GM1227
1 PH
240
48
11520
6
60
6-50
GM1227
1 PH
208
48
9984
6
60
6-50
GM1227
3 PH
240
29.3
11520
8
40
15-50
GM1227
3 PH
208
31.7
11000
8
40
15-50
GM22CS
1 PH
240
31
7440
8
40
6-50
GM22CS
1 PH
208
35.8
7446
6
50
6-50
This chart is intended as a general guideline only for kiln wiring gauges.
This chart is based on breaker size used, not kiln’s amperage rating.
This chart is based on wiring with an insulation value of 167˚F or better.
Local codes will vary and will supersede this chart.
KilnSitter Manual Kilns
Model
Phase
Volts
Amps
Watts
Copper Wire Size
Fuse or Breaker
NEMA Receptacle
KilnSitter Manual Kilns
MANUAL KILNS
KS1227-3
1 PH
240
48.0
11520
6
60
6-50
KS1227-3
1 PH
208
48.0
9980
6
60
6-50
KS1227-3
3 PH
240
29.3
11520
8
40
15-50
KS1227-3
3 PH
208
31.7
11000
8
40
15-50
KS1027/KS1027-3
1 PH
240
48.0
11520
6
60
6-50
KS1027/KS1027-3
1 PH
208
48.0
9980
6
60
6-50
KS1027/KS1027-3
3 PH
240
29.3
11520
8
40
15-50
KS1027/KS1027-3
3 PH
208
31.7
11000
8
40
15-50
KS1018/KS1018-3
1 PH
240
39.4
9460
6
50
6-50
KS1018/KS1018-3
1 PH
208
40.0
8320
6
50
6-50
KS818/KS818-3
1 PH
240
27.8
6660
8
40
6-50
KS818/KS818-3
1 PH
208
26.7
5550
8
40
6-50
KS818-P
1 PH
240
21.7
5220
10
30
6-50
KS818-P
1 PH
208
24.0
4990
10
30
6-50
KS714
1 PH
208/240
20.0
3600
10
30
14-30
KS614-3
1 PH
115
20.0
2300
10
30
5-20
KS614-3
1 PH
115
20.0
2300
10
30
5-30 (Canada)
KS609
1 PH
115
17.0
1950
10
20
5-15
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