Technical data
CAT.201.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
33-85
January 2001
NEMA Contactors & Starters
33
Accessories and Field Modification Kits
Advantage Line
Vol. 2, Ref. No. [0101]
Figure 33-30. Approximate Dimensions in Inches (mm)
Mechanical Interlock Kits
Installed Mechanical Interlock Kit
■ Prevents closing of one contactor of a reversing or multi-
speed controller until the opposite contactor is completely
open.
■ Lever type mechanism assures positive action.
■ Electrical interlocking contacts included — two NC
contacts.
Note: These kits cannot be field installed on reversing starters.
Table 33-145. Mechanical Interlock Kits
1
Used to interlock a Size 1 or 2 to a Size 3 or 4 — mounts on right only.
2
Used to interlock a Size 3 or 4 to a Size 5 or 6 — mounts on right only.
3
Interconnecting bus bars are furnished with the interlock.
Control Wire Ring/Spade Terminal Block
Figure 33-31. Approximate Dimensions in Inches (mm)
■ For use with all Sizes 1 – 6.
■ Provisions for ring or spade type lugs or stripped
conductors.
■ Bottom side pre-wired with color coded conductors.
■ Side mounting on contactor identical to Type W auxiliary
contact module mounting or can be mounted on Type W
auxiliary contacts.
■ Kit contains fuses for use with all size starters.
Table 33-146. Control Wire Terminal Block
Orientation NEMA Size Catalog
Number
Price
U.S. $
Horizontal 1 – 6 WM16H 43.75
Vertical 1, 2
3, 4
5
6
WM12V
WM34V
WM55V
WM66V
43.75
73.50
393.00
393.00
Vertical 1 or 2 to 3 or 4
3 or 4 to 5 or 6
5, 6
WM23VR
1
WM45VR
2
WMBBV
3
73.50
393.00
715.00
Sizes 1 & 2 Sizes 3 & 4 Sizes 5 & 6
1.68
(42.7)
1.47
(37.3)
2.14
(54.4)
1.61
(40.9)
.29
(7.4)
1.02 (25.9)
For Removal
of Plug
(All Sizes)
For Removal
of Bell Alarm
Module .55 (14.0)
(All Sizes)
Optional Mounting Locations
Local LED Trip
Indication
(When Used)
(All Sizes)
From C
NO/NC
Contact
Note: Plug
Orientation
(All Sizes)
Top
View
Front
View
Mounting — Bell Alarm Modules
Description Catalog
Number
Price
U.S. $
Control Wire Terminal Block WTBF16 73.50
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 1CD1C
2.25
(57.2)
.70
(17.8)
.93
(23.6)
4.20
(106.7)
.70 (17.8) Distance
to Be Added
to the Width
of Contactor
Tab3303.fm Page 85 Monday, October 23, 2000 10:09 PM