1
2
3
4
5
6
7
8
9
A
A
B
B
C
D
SPECIFICATIONS
Zinc alloy die cast housing chrome plated with bright
stainless steel bezel
Brass keys, nickel plated
Silver plated contacts and terminals
Four disc tumbler mechanism
Hex nut mounted
Contact Rating: 0.2A 125VAC
Figure
1
2
3
4
5
6
Type
SPDT
SPDT
SPDT
SP3T
SP3T
SP4T
Num‐
ber Poles
S123‐1 1
S123‐2 1
S123‐3 1
S123‐4 1
S123‐5 1
S123‐6 1
Posi‐ Termi‐
tions nals
2
3
2
3
3
3
3
4
4
4
4
5
Key
Pulls
1
2
3
3
4
4
Pos A Pos B Pos C Pos D
On
On
On
On
Off
On
On
On
On
On
Off
On
On
On
On
On
On
On
C
D
E
E
Series
Number
SWTK
S123-X
Key lock See Chart
switch
Date
02/14/’14
02/14/’14
02/14/’14 Part No.:
F
RoHS compliant
Rev.
Description
Date
Approved
Drawing
Name
Approved Howard
Checked Lizzy
Drawn Tina
0.0 ± 0.35
1
2
3
4
Key combinations
X
A=All keyed alike
B=All keyed different (20 combinations)
C=Customer specified
F
Central Components Manufacturing
440 Lincoln Blvd., Middlesex, New Jersey 08846
Phone 732 469-5720 888 288-5152 Fax 732 469-1919
SWTK-S123-2-X
G
7
8
9
G
0.00 ± 0.20 Angles ± 3’
UNIT: mm
5
6
Description: Key Lock Switch
嵌入式系统
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