Black Handle

Yellow/ Red Handle

No. of Poles

General Purpose Current

Maximum Voltage

Motor FLA @ 480V AC

Motor FLA @ 600V AC

Horsepower Rating /HP

110-120V AC

200V AC

208V AC

220-240V AC

265V AC

277V AC

380-415V AC

440-480V AC

550-600V AC

Short Circuit Withstand Rating

at 600 V with Max. Fuse

Size/Class:

K5

RK5

RK1

J

Terminal Size Acceptability

(Cu Conductors only, 75°C)

Terminal Torque

Environmental Rating

Enclosure Type Used

Dimensions

Weight

Suitable Accessories

Auxiliary Contacts

KEM325UL

KEM325UL Y/R

3*

25A

600V AC

17.5A

11A

1 Phase

3 Phase

12

25

25

3

7.5

37.5

37.5

5

10

7.5

15

510

10kA

50A

50A

80A

80A

14-8AWG

16 lb. in.

NEMA Type 4X

U2

0.49kg (1.08 lb.)

KU1.V, KU2.V

KEM340UL

KEM340UL Y/R

3*

40A

600V AC

28A

18A

1 Phase

3 Phase

23

37.5

37.5

5

10

510

510

7.5

15

10

20

7.5

15

10kA

50A

50A

80A

80A

14-8AWG

16 lb. in.

NEMA Type 4X

U3

0.72kg (1.587 lb.)

KU1.V, KU2.V

KEM360UL

KEM360UL Y/R

3*

60A

600V AC

34A

27A

1 Phase

3 Phase

35

510

510

5

10

510

7.5

10

10

20

15

25

15

25

10kA

60A

60A (80A@480V AC)

100A

100A

12-4AWG

16 lb. in.

NEMA Type 4X

U3

0.773kg (1.698 lb.)

KU1.V, KU2.V

KEM380UL

KEM380UL Y/R

3*

80A

600V AC

–

47A

1 Phase

3 Phase

37.5

7.5

10

7.5

15

7.5

15

10

20

10

20

15

25

20

30

25

40

10kA

150A

150A

—

200A

4-1/0AWG

50 lb. in.

NEMA Type 4X

U3

1.021kg (2.249 lb.)

VKA1.V, VKA2.V

These enclosed

switches can be used

locally at the motor.

Catalog Number

Enclosed Motor Disconnect Switch

12

(to convert to inches

multiply by 0.03937)

U3

U2

96.4 mm

106 mm

Accesos (opcionales)

Ø20/25

84 mm

131 mm

96 mm

144 mm

132 mm

Accesos (opcionales)

Ø25/32

Ø20

*Also available in 4 pole models. Contact Altech for part numbers.