Technical data
March 2009
CA08102001E For more information visit: www.eaton.com
33-211
NEMA Contactors & Starters
33
Advantage
Dimensions
Vertical Reversing, Open Contactors, NEMA Sizes 1 – 6
Figure 33-76. Approximate Dimensions in Inches and Shipping Weights
Note: For all Sizes 1 – 6, factory furnishes the control wiring between the forward and reverse contactors, and the control wire terminal block
for customer connection.
Table 33-331. Catalog Number W251 Vertical Reversing Contactors
NEMA
Size
Number
of Poles
Figure
Number
Mounting Screws Dimensions in Inches (mm) Ship. Wt.
Lbs. (kg)
Number Size Wide
A
High
B
Deep
C
DEFGHI
1, 2 3 x 3 1 3 #10 4.27
(108.5)
18.50
(469.9)
5.09
(129.3)
18.00
(457.2)
1.88
(47.8)
1.80
(45.7)
3.73
(94.7)
12.65
(321.3)
.52
(13.2)
7 (3.2)
3, 4 3 x 3 2 3 1/4-20 5.42
(137.7)
25.13
(638.3)
6.76
(171.7)
24.25
(616.0)
2.88
(73.2)
2.31
(58.7)
4.62
(117.3)
16.94
(430.3)
.52
(13.2)
17 (7.7)
53 x 3 3 4 5/16 13.24
(336.3)
34.94
(887.5)
8.64
(219.5)
32.00
(812.8)
10.00
(254.0)
— 12.04
(305.8)
33.29
(845.6)
— 80 (36.3)
63 x 3 3 4 5/16 13.24
(336.3)
34.94
(887.5)
8.64
(219.5)
32.00
(812.8)
10.00
(254.0)
— 12.04
(305.8)
33.16
(842.3)
— 80 (36.3)
A
G
F
I
D
E
C
B
H
4 Circuit Aux.
Cont. Blk.
(When Used)
Control Wire TB
for Customer
Connection
Slots for #10
Mounting Screws
(3 Holes)
Control Wire
Terminal Blk.
4 Pt. Control
Terminal Block
(Max. 2 of #14
per Point)
A
G
F
I
D
E
C
B
H
4 Circuit Aux.
Cont. Blk.
(When Used)
4 Circuit Aux.
Cont. Blk.
(When Used)
Control Wire TB
for Customer
Connection
Slots for 1/4-20
Mounting Screws
(3 Places)
4 Pt. Control
Terminal Block
(Max. 2 of #14
per Point)
Figure 2
Sizes 3 and 4 Vertical Reversing Contactor
Figure 1
Sizes 1 and 2 Vertical Reversing Contactor
A
G
D
C
E
B
H
4 Circuit Aux.
Cont. Blk.
(When Used)
Control Wire TB
for Customer
Connection
Holes for 5/16
Mounting Bolts
(4 Places)
4 Pt. Control
Terminal Block
(Max. 2 of #14
per Point)
Figure 3
Sizes 5 and 6 Vertical Reversing Contactor