Chamberlain SJ Owner's Manual page 20

Speed jackshaft operator
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REPAIR PARTS KITS - STARTER FOR MODELS SJ1011, 1021, 1023, 1043
Below are replacement kits available for your operator. For replacement of wall mounted starter and or motor kit be sure to
match model number of your unit to kit number below to ensure proper voltage requirements.
accessories included with your operator may add or remove certain components from these lists. Please consult a parts and
service representative regarding availability of individual components of kits specified below.
part ordering information.
Complete Electrical Box Replacement Kits
To order a complete electrical box replacement kit, add a K-
prefix to the model number of your operator. For example:
SJ1011 (Operator) = K-SJ1011 (Elec. Box Kit)
Motor Kits
K20-1100C-2
Models SJ1011 & SJ1021
K20-3100C-4
Models SJ1023 & SJ1043
K20-3100M-5
Models SJ1053
Item
2
3
4
P/N
Description
21-16699
TRANSFORMER, 115/208/230-24V
21-16698
TRANSFORMER, 208/230/460-24V
25-2020
OVERLOAD, 115V 1PH
25-2015
OVERLOAD, 230V 1PH
25-4004-K
OVERLOAD, 230V 3PH
25-4002-5K
OVERLOAD, 460V 3PH
25-3000K
OVERLOAD BRACKET
20
* COMPLETE ELECTRICAL BOX KITS
P/N
Item
Description
10-17291
1
E-BOX SUB PANEL, EGJ
2
21-XXXXX
(SEE VARIABLE CHART)
3
25-XXXX
(SEE VARIABLE CHART)
4
25-3000K
(SEE VARIABLE CHART)
5
30-100-2
PBO NEMA 4
6
30-111-2
BLACK BUTTON FC-BK NEMA
30-112-2
7
RED BUTTON NEMA 1, 12
8
30-310-2
N.O. CONTACT CB-NO (GREEN)
9
30-301-2
CBNC CONTACT N.C. (RED)
10
42-114
TERMINAL BLOCK, 14 POSITION
11
44-17258
ENCLOSURE ASSEMBLY, 10 X 12
12
75-13705
STANDOFF ASSEMBLY
79-13493
13
LOGIC BOARD ASSEMBLY
14
82-PX08-04T
#8-32 PH PH SELF-TAPPED SCREW
15
82-PX08-10T
#8-32 PH PH SELF-TAPPED SCREW
16
82-PX06-12
#6-32 X 3/4" PH HD SCREW
17
82-PX06-08T
#6-32 PH PH SELF-TAPPED SCREW
18
10-17268
SWITCH L-BRACKET
23-3001
19
SWITCH, DPST ON/OFF TAG
20
24-24-1
RELAY, 24V DPDT
21
26-438
ARTISAN TIMER
Optional modifications and/or
Refer to page 24 for all repair
Qty
1
1
1
1
3
2
1
2
1
1
1
8
1
8
2
1
2
1
1
1
1

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