Full Product Manual

Volume 2—Commercial Distribution CA08100003E—April 2016 www.eaton.com V2-T1-69
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1.1
Switching Devices
Safety Switches
Catalog Number Selection
Quick Connect Double-Throw
Notes
1
When upper and lower switches are the same, the switch configuration is consolidated in one letter (e.g., “U” not “UU”). Also, a switch with a neutral will have either a solid neutral or a switched
neutral, not both. Lastly, a switched neutral pole is never fused.
2
This field is only used when a switch is completely non-fused.
This table is intended for use in breaking down existing catalog numbers. It is not intended for building new catalog numbers.
Switch Type
DT = Heavy-duty
double-throw
DH = Heavy-duty
single-throw
Poles
2 = Two-pole
3 = Three-pole
4 = Four-pole
Maximum
Voltage
2 = 240 Vac
6 = 600 Vac
Switch
Ampacity
3 = 100A
4 = 200A
5 = 400A
6 = 600A
7 = 800A
Upper Switch
1
U = Unfused
F = Fusible
N = Fusible with
solid neutral
SN = Fusible with
switched neutral
Series
K= K
DT 3 6 5 N U R K LC
Enclosure
G = NEMA 1
R= NEMA 3R
Receptacle Type
LC = Cam-Lok
LCR = Cam-Lok
reverse pin
LP =Posi-Lok
LPR = Posi-Lok
reverse pin
Neutral
Blank = No neutral or
incl. with switch
designation
N = Solid neutral
SN = Switched neutral
Lower Switch
2
U = Unfused
F = Fusible
N = Fusible with
solid neutral
SN = Fusible with
switched neutral