31


Steel Sheath Immersion Element
With 2" N.P.T. Steel Screw Plug-Silver Brazed

For Oil - 22 Watts Per Square Inch
With 3/8" ID Copper Thermowell
Regulated (Single Pole Stat) and Non-Regulated

KW Volts Phase Dimensions
(Inches)
Non-Regulated Regulated (60-250F)
General Purpose
Enclosure
Moisture/Explosion
Resistant Enclosure
General Purpose
Enclosure
Moisture/Explosion
Resistant Enclosure
B C
5
5
208
208
1
3
31
31
29
29
S-5021
S-5023
S-5021WXP
S-5023WXP
ES-5021
ES-5023
ES-5021WXP
ES-5023WXP
5
5
240
240
1
3
31
31
29
29
S-5041
S-5043
S-5041WXP
S-5043WXP
ES-5041
ES-5043
ES-5041WXP
ES-5043WXP
5
5
480
480
1
3
31
31
29
29
S-5051
S-5053
S-5051WXP
S-5053WXP
ES-5051
ES-5053
ES-5051WXP
ES-5053WXP
7.5
7.5
240
240
1
3
45-1/2
45-1/2
43-1/2
43-1/2
S-7541
S-7543
S-7541WXP
S-7543WXP
ES-7541
ES-7543
ES-7541WXP
ES-7543WXP
7.5
7.5
480
480
1
3
45-1/2
45-1/2
43-1/2
43-1/2
S-7551
S-7553
S-7551WXP
S-7553WXP
ES-7551
ES-7553
ES-7551WXP
ES-7553WXP
10
10
240
480
3
3
59-1/2
59-1/2
57-1/2
57-1/2
S-10043
S-10053
S-10043WXP
S-10053WXP
ES-10043
ES-10053
ES-10043WXP
ES-10043WXP

Note:


31