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MB2411A2W13 Datasheet, PDF (4/8 Pages) Nihon Kaiheiki Industry Co. Ltd. – Snap-Action Pushbuttons
Pole Model
SP *MB2411
DP MB2461
Snap-Action Bracket PC Mount Series MB2400
Plunger Position
( ) = Momentary
Normal
Down
Keyway
POLES & CIRCUITS
Connected Terminals
Normal
Down
Keyway
ON
(ON)
1-3
1-2
ON
(ON)
1-3 4-6
1-2 4-5
Throw & Switch Schematics
Note: Terminal numbers are not actually
on the switch.
* When using terminal code 32, connected
terminals and schematic are reversed.
SPDT
1 (COM)
3
2
DPDT
1 (COM) 4
3
26
5
BUSHINGS
Note: Plunger selection is not required for MB2400 pushbuttons.
The plunger can be used with or without a cap.
A2
.280” (7.1mm)
Smooth with Keyway
(0.8)
.031
(8.0) Dia
.315
(6.2) Dia
.244
(2.84) Dia
.112
(2.5)
.098
(0.9)
(5.54) (7.1) .035
.218 .280
E2
.285” (7.24mm)
Smooth with D Flat
(8.0) Dia
.315
(6.2) Dia
.244
(2.84) Dia
.112
(2.5)
.098
(0.9)
(5.54) (7.24) .035
.218 .285
S2
.350” (8.9mm)
Smooth with Keyway
(0.8)
.031
(8.0) Dia
.315
(6.2) Dia
.244
(2.84) Dia
.112
(2.5)
.098
(0.9)
(5.54) (8.9) .035
.218 .350
A1
.280” (7.1mm)
Threaded with Keyway
(0.8)
.031
(8.0) Dia
.315
1/4-40 Thd
(2.84) Dia
.112
(2.5)
.098
(5.54) (7.1)
.218 .280
(0.9)
.035
Maximum Panel Thickness with
Standard Hardware: .068” (1.74mm)
E1
.285” (7.24mm)
Threaded with D Flat
(8.0) Dia
.315
1/4-40 Thd
(2.84) Dia
.112
(2.5)
.098
(0.9)
(5.54) (7.24) .035
.218 .285
Maximum Panel Thickness with
Standard Hardware: .068” (1.74mm)
For A1, A2, S1, or S2 Bushing
with Keyway
Panel Cutouts
For E1 or E2 Bushing
with D Flat
S1
.350” (8.9mm)
Threaded with Keyway
(0.8)
.031
(8.0) Dia
.315
1/4-40 Thd
(2.84) Dia
.112
(2.5)
.098
(0.9)
(5.54) (8.9) .035
.218 .350
Maximum Panel Thickness with
Standard Hardware: .134” (3.40mm)
With
Optional Locking Ring
(6.5) Dia
.256
(5.6)
.220
(0.6)
.024
(5.8)
.228
(6.5) Dia
.256
(6.5) Dia
(6.5)
.256
.256
(2.2) Dia
.087
Standard hardware includes 2 hex nuts & 1 lockwasher.
Hardware is illustrated following the Typical Switch Dimension drawings.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07