
T
Subject
ECHNICAL INFORMATION
Change of Switch
59754A
(Page 1 of 3)
For Models
Country
Description
(1) Change of Switch
Part No.
For 100V
or 115V
For 200V
or over
Cat. No.
Manufacturer EATON EATON
Part No.
Cat. No. 8653C721AD J1MK721DV
Manufacturer EATON EATON
HP1200, HP1500, HP1501, HP2030, HP2031, HP2032, HP2033,
6307, 6407, 6408, 6410, 6807, 6821
All countries
As illustrated below, for further improvement in the durability of Switch;
(1) Switch of all the models mentioned above has been changed.
But there is no change in wiring and installing procedure.
(2) Handle or Housing of the following models has been modified at the same time;
HP2030, HP2031, HP2032, HP2033, 6307, 6407, 6408, 6821
Current New
651935-4 651987-5
8653B721S J1MK721DV
651952-4 651987-5
(2) Modification of Handle or Housing
As illustrated below, the rib encircled by a broken line has been shortened in height.
When installing the new Switch on the current Handle or Housing,
be sure to cut the rib by 7 to 8mm.
Handle for HP2030, HP2031, HP2032, HP2033; Housing for 63047, 6407, 6408
Current New
(Left half)
(Rib)
Rib
For HP2030, HP2031
HP2032, HP2033
For 63047, 6407, 6408
Handle Set
(Part No.182724-1)
Housing Set
(Part No.182862-9)
7 to 8 mm
Part no. remains unchanged.
Part no. remains unchanged.
See page 2 for "Modification of Housing for Model 6821", "Interchangeability".
See page 3 for "Implementation".

Handle for 6821
(Right half)
59754A
(Page 2 of 3)
Current New
(Rib)
7 to 8 mm
Rib
For 6821
Housing Set
(Part No.182856-4)
Interchangeability(I/C)
See below
See below
6821: 024
029
Current part New part NoteQ'tyItem No.
Switch 8653B721S
651935-4
Switch 8653C721AD
651952-4
Handle Set
182724-1
Housing Set
182862-9
Handle Set
182856-4
I/CQ'ty
1
1
1
1
1
Switch J1MK721DV
651987-5
Switch J1MK721DV
651987-5
Handle Set
182724-1
Housing Set
182862-9
Handle Set
182856-4
Note
Interchangeability mark ; means that the new part is substituted for the current.
Item No.
Current New
Switch
651935-4
Switch
651935-4
Handle Set
182724-1
651987-5
651987-5
182724-1
HP1200 HP1500 HP1501 HP2030 HP2031 HP2032 HP2033
006 006 006 053 053 054 054
006
006 006 053 053 054 054
052
059
052
059
050
053
Part no. remains unchanged.
1
For 100 or 115V
1
For 200V or over
For HP2030, HP2031
1
HP2032, HP2033
1
For 6307, 6407, 6408
For 6821
1
050
053
Current New
Switch
651935-4
Switch
651935-4
Housing Set
182862-9
651987-5
651987-5
182862-9
6307 6407 6408 6410 6807 6821
004 004 004 004 051 026
004
001
019
004 004 004 051 026
001
019
001
019

Implementation
Machines manufactured in Japan
HP2030 : From your next order received by us in/after Mar.,2000
HP2031 : From your next order received by us in/after Mar.,2000
HP2032 : From your next order received by us in/after Mar.,2000
HP2033 : From serial No.9451E
6307 : From serial No.3806E (Mar.,2000)
6407 : From serial No.3236E
6408 : From serial No.68545E (Mar.,2000)
6410 : From serial No.1993E (Oct.,1999)
6807 : 100V or 115V; From serial No.7377E
200V or over; From serial No.6948E (Dec.,1999)
6821 : From serial No.161404E (Jan.,2000)
Machines manufactured in U.K.
HP1200 : From Oct.,1999
HP1500 : From Oct.,1999
HP1501 : From Oct.,1999
HP2030 : From Nov.,1999
HP2031 : From Nov.,1999
HP2032 : From Nov.,1999
HP2033 : From Nov.,1999
(To be informed later of serial number.)
59754A
(Page 3 of 3)
Machines manufactured in U.S.A.
6407 : From Mar.,2000
6408 : From Mar.,2000
6821 : From Mar.,2000
(To be informed later of serial number.)
Machines manufactured in China
6410 : From Mar.,2000
(To be informed later of serial number.)