MB2000LARGEBUSHING Nihon Kaiheiki Industry Co. Ltd., MB2000LARGEBUSHING Datasheet - Page 4

• Manufacturer Part Number: MB2000LARGEBUSHING
• Description: Miniature Pushbuttons Series Mb2000 Switch
• Manufacturer: Nihon Kaiheiki Industry Co. Ltd.

For B1 Bushing
with Keyway
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
Pole
DP
SP
4P
Maximum Panel
Thickness with
Standard Hardware:
.217” (5.5mm)
W
G
S
B1
Gold over Brass or Copper
Plunger for
Screw-on Caps
Plunger is plastic
for B1 bushing.
MB2011
MB2065
MB2061
MB2085
MB2181
MB2185
Silver over Silver
.472” (12.0mm) Diameter
Threaded with Keyway
Model
Normal
.060
(5.0)
.197
(1.5)
ON
ON
ON
ON
ON
ON
( ) = Momentary
(1.85)
.073
Plunger Position
Large Bushing Miniature Pushbuttons
Keyway
(12.5) Dia
.492
(11.5)
.453
.252
(6.4) Dia
Note: Complete explanation of operating range in Supplement section.
.043
(5.3)
.208
(1.1)
CONTACT MATERIALS & RATINGS
Down
(ON)
(ON)
(ON)
ON
ON
ON
For B1 Bushing
with Optional
Locking Ring
Logic Level
Power Level
Plunger is metal for
B3 bushing.
POLES & CIRCUITS
M12P1
(12.0)
.472
PLUNGER TYPE
8-9 11-12
2-3 5-6
2-3 5-6
Normal
BUSHINGS
Connected Terminals
Panel Cutouts
2-3
Keyway
Maximum Panel
Thickness with
Standard Hardware:
.217” (5.5mm)
B3
8-7 11-10
(3.0) Dia
.118
2-1 5-4
2-1 5-4
(12.5) Dia
.492
Down
2-1
.354
(9.0)
.264
.472” (12.0mm) Diameter
Threaded Splashproof
(6.7) Dia
0.4VA maximum @ 28V AC/DC maximum
6A @ 125V AC & 3A @ 250V AC
.208
(5.3)
SPDT
DPDT
4PDT
For B3 Bushing
without Keyway
Series MB2000
3
Note: Terminal numbers are
(4.9)
.193
Throw & Switch Schematics
2
On alternate action models, after
transferring circuit, the plunger
returns to its original position,
and does not latch down.
1
3
not actually on the switch.
(18.0) Dia
.709
6
5
3
2
4
(COM)
(COM)
1
2 (COM)
9
6
1
5
8
M12P1
7
4
12
(12.5) Dia
.492
(12.0)
.472
(2.0)
.079
11
03-07
10