MB2411E1W01-FA [NKK]
Snap-Action Pushbuttons; 快动按钮开关
| 型号： | MB2411E1W01-FA |
| 厂家： | 
NIHON KAIHEIKI INDUSTRY CO. LTD. |
| 描述： | Snap-Action Pushbuttons |
| 文件： | 总6页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series MB2400
Snap-Action Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
Logic/Power Level:
(gold over silver)
3A @ 125V AC
0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Combines silver & gold ratings
Note: Find additional explanation of dual rating & operating range in Supplement section.
C
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
20 milliohms maximum for silver; 30 milliohms maximum for gold
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
200,000 operations minimum
25,000 operations minimum for silver; 100,000 operations minimum for gold
Single pole 2.45N; double pole 3.92N
Pretravel .024” (0.6mm); Overtravel .016” (0.4mm); Total Travel .039” (1.0mm)
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Travel
Materials & Finishes
Plunger:
Brass with nickel plating
Bushing:
Brass with nickel plating
Frame:
Stainless steel
Case:
Base:
Polybutylene terephthalate (PBT) (UL94V-0)
Diallyl phthalate resin (UL94V-0)
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Phosphor bronze with silver or gold plating
Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A)
Silver alloy with silver plating (code W); copper or brass with gold plating (code G); or
silver with gold plating (code A)
Terminals:
Copper or brass with silver plating; copper or brass with gold plating
Environmental Data
Operating Temp Range:
Humidity:
–30°C through +85°C (–22°F through +185°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration:
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
Shock:
50G (490m/s2) acceleration (tested in 6 right angled directions, with 3 shocks in each direction)
Installation
Mounting Torque:
Cap Installation Force:
Soldering:
1.5Nm (13.0 lb•in) for double nut; 0.7Nm (6.0 lb•in) for single nut
80.0N (18.0 lbf) maximum downward force on actuator
Wave Soldering (PC version): See Profile B in Supplement section.
Manual Soldering: See Profile B in Supplement section.
Cleaning:
These devices are not process sealed. Hand clean locally using alcohol based solution.
See Cleaning Specifications in Supplement section.
Standards & Certifications
Flammability Standards:
UL:
UL94V-0 case & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before dash in part number to order UL recognized switch.
All single and double pole models recognized at 3A @ 125V AC or 0.4VA max. @ 28V DC max.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before dash in part number to order CSA certified switch.
Single pole models with PC, solder lug, or Wirewrap terminals & double pole with PC or
Wirewrap terminals certified at 3A @ 125V AC or 0.4VA @ 28V maximum.
CSA:
C96
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Snap-Action Pushbuttons
Series MB2400
Distinctive Characteristics
Snap-acting mechanism gives smooth actuation, short stroke,
light touch, and audible feedback. This mechanism also provides
long mechanical life.
C
High torque bushing construction prevents rotation or separation
from frame during installation.
Antijamming design protects contacts from damage due to
excessive downward force on the actuator.
Compatible companions with M series toggles. Body,
bushing, and footprint dimensions ideal for mounting
MB2400 pushbuttons and M toggles next to one another.
Stainless steel frame resists corrosion.
Longer center solder lug terminal simplifies wiring and
soldering.
Silver contacts of specially composed alloy for hardness.
Epoxy sealed terminals prevent entry of solder flux and other
contaminants.
Prominent external insulating barriers increase insulation resistance
and dielectric strength.
Bushing Mount
Page C98
Page C102
Page C108
Actual Size
Bracket PC Mount
Snap-in Mount
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C97
Series MB2400
Snap-Action Bushing Mount Pushbuttons
TYPICAL SWITCH ORDERING EXAMPLE
MB24 11 E1 W 01
F A
C
Poles & Circuits
Contact Materials
& Ratings
Caps
11
61
SPDT
DPDT
ON
ON
(ON)
(ON)
.201” (5.1mm)
Diameter
F
Silver
W
G
Rated 3A @ 125V AC
.295” (7.5mm)
Diameter
( ) = Momentary
H
Gold
Rated 0.4VA max @
28V AC/DC max
Gold over Silver
Bushings
Rated 3A @ 125V AC
& 0.4VA max @ 28V
AC/DC max
Cap Colors
A
.285” (7.24mm)
Threaded with D Flat
E1
A
Black
White
Red
B
C
.285” (7.24mm)
Smooth with D Flat
E2
A1
A2
S1
S2
.280” (7.1mm)
Threaded with Keyway
Terminals
01 Solder Lug*
.280” (7.1mm)
Smooth with Keyway
03 .250” (6.35mm) Straight PC
05 .425” (10.8mm) Wirewrap
06 .750” (19.05mm) Wirewrap
07 .964” (24.5mm) Wirewrap
.350” (8.9mm)
Threaded with Keyway
.350” (8.9mm)
Smooth with Keyway
IMPORTANT:
Switches are supplied without UL,
cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when
ordered with marking on the switch.
Specific models, ratings, & ordering in-
structions are noted on General Specifi-
cations page.
* Wire harness & cable assemblies
offered only in Americas
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
MB2411E1W01-FA
Black .201” (5.1mm)
Diameter Cap
.285” (7.24mm) Threaded Bushing
with D Flat
SPDT ON-(ON) Circuit
Silver Contacts with
3-Amp Rating
Solder Lug Terminals
C98
www.nkk.com
Snap-Action Bushing Mount Pushbuttons
Series MB2400
POLES & CIRCUITS
Plunger Position
( ) = Momentary
Connected Terminals
Throw & Switch Schematics
Normal
Down
Normal
Down
Note: Terminal numbers are not
actually on the switch.
Pole
Model
Keyway
Keyway
1 (COM)
SP
MB2411
MB2461
ON
(ON)
(ON)
1-3
1-2
SPDT
C
3
2
1
(COM)
2
4
DP
ON
1-3 4-6
1-2 4-5
DPDT
3
6
5
BUSHINGS
Note: Plunger selection is not required for MB2400 pushbuttons. The plunger can be used with or without a cap.
.285” (7.24mm)
Threaded with D Flat
.280” (7.1mm)
Threaded with Keyway
.350” (8.9mm)
Threaded with Keyway
E1
A1
S1
(0.8)
.031
(0.8)
.031
1/4-40 Thd
(2.84) Dia
.112
1/4-40 Thd
(2.84) Dia
1/4-40 Thd
(2.84) Dia
.112
.112
(8.0) Dia
.315
(8.0) Dia
.315
(8.0) Dia
.315
(2.5)
.098
(2.5)
.098
(2.5)
.098
(0.9)
.035
(0.9)
.035
(0.9)
.035
(5.54) (8.9)
(5.54) (7.1)
.218 .280
(5.54) (7.24)
.218 .285
.218
.350
Maximum Panel Thickness with
Standard Hardware: .068” (1.74mm)
Maximum Panel Thickness with
Standard Hardware: .068” (1.74mm)
Maximum Panel Thickness with
Standard Hardware: .134” (3.40mm)
.285” (7.24mm)
Smooth with D Flat
.280” (7.1mm)
Smooth with Keyway
.350” (8.9mm)
Smooth with Keyway
E2
A2
S2
(6.2) Dia
(6.2) Dia
.244
(2.84) Dia
.112
(6.2) Dia
(0.8)
.031
(0.8)
.244
.031
.244
(2.84) Dia
(2.84) Dia
.112
.112
(8.0) Dia
(8.0) Dia
(8.0) Dia
.315
.315
(2.5)
.315
(2.5)
(2.5)
.098
.098
.098
(0.9)
.035
(0.9)
.035
(0.9)
.035
(5.54) (7.1)
.218 .280
(5.54) (7.24)
.218 .285
(5.54)
.218
(8.9)
.350
Panel Cutouts
For A1, A2, S1, or S2 Bushing
with Keyway
For E1 or E2 Bushing
with D Flat
With
Optional Locking Ring
(5.6)
.220
(5.8)
.228
(6.5)
.256
(6.5) Dia
.256
(6.5) Dia
.256
(6.5) Dia
(0.6)
.256
.024
(2.2) Dia
.087
Standard hardware includes 2 hex nuts & 1 lockwasher.
Hardware is illustrated following the Typical Switch Dimension drawings.
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C99
Series MB2400
Snap-Action Bushing Mount Pushbuttons
CONTACT MATERIALS & RATINGS
W
Silver over Silver
Power Level
3A @ 125V AC
G
Gold over Brass or Copper
Logic Level
0.4VA maximum @ 28V AC/DC maximum
C
Note: Complete explanation of operating range in Supplement section.
Power Level
or Logic Level
3A @ 125V AC
or 0.4VA maximum @ 28V AC/DC maximum
A
Gold over Silver
Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits
within the same application. See Supplement section for complete explanation of dual rating and operating range.
TERMINALS
.250” (6.35mm)
Straight PC
01
03
Solder Lug
(4.0)
.157
(6.35)
.250
Epoxy Seal
Epoxy Seal
(4.8)
.189
(2.0)
.079
(2.0)
.079
(1.1)
.043
(1.17)
.046
Thk = (0.8)
.031
Thk = (0.8)
.031
Wirewrap or Extended PC
.425”
05
06
07
(4.8)
(10.8mm)
.189
Epoxy Seal
3
6
5
4
3
2
1
(4.7) Typ
.185
(4.7) Typ
A
2
1
.185
Refer to footprints if using
as extended PC terminal.
.750”
(19.05mm)
(1.8) Dia Typ
.073
(1.27)
.050
(1.8) Dia Typ
.073
Dimension A = terminal
lengths as shown beside
the code boxes at left.
Thk = (0.8)
.031
.964”
(24.5mm)
Single Pole
Double Pole
CAPS & CAP COLORS
AT475
.201” (5.1mm)
Diameter Cap
AT496
F
H
(7.5) Dia
.295
.295” (7.5mm)
(5.1) Dia
.201
(4.0)
.157
(6.4)
.253
Diameter Cap
(4.0)
.157
(6.4)
.253
Material: Polyamide
Finish: Glossy
Material: Polyamide
Finish: Glossy
Cap Colors
Available:
A
B
C
Black
White
Red
C100
www.nkk.com
Snap-Action Bushing Mount Pushbuttons
Series MB2400
TYPICAL SWITCH DIMENSIONS
Single Pole
Solder Lug
(1.1) x (2.0) Typ
.043 x .079
(0.8) Typ
.031
(2.4)
.096
(5.1) Dia
.201
(2.84) Dia
.112
Flat
NC
NO
3
(13.0)
.512
2
1
(4.7) Typ
.185
C
COM
(4.0)
.157
1/4-40 Thd
(2.0)
.079
(0.9)
.035
(14.0)
.552
(4.5)
.177
(6.4) (7.24)
(7.9)
.311
.253
.285
MB2411E1W01-FA
Double Pole
Solder Lug
(1.1) x (2.0) Typ
.043 x .079
(0.8) Typ
.031
(2.4)
.096
(5.1) Dia
Flat
.201
(2.84) Dia
.112
NC
6
3
(13.0)
.512
NO
5
4
2
1
(4.7) Typ
.185
COM
(4.0)
.157
(2.0) Typ
.079
1/40-40 Thd
(0.9)
.035
(14.0)
.552
(4.5)
.177
(4.8)
.189
(12.7)
.500
(6.4) (7.24)
.253
.285
MB2461E1W01-FA
HARDWARE
Standard Hardware
1/4-40 Thd
AT513H Inch Threaded
Hexagon Nut
AT509
Lockwasher
(8.0)
.315
(6.4) Dia
.252
(10.2) Dia
.402
2 included with each switch
1 included with each switch
Material:
Brass with Nickel Plating
Material:
Steel with Zinc/Chromate
(0.5)
.020
(9.0)
.354
(1.5)
.059
Optional Hardware
(6.35) Dia
.250
(5.5)
.217
AT507H
Locking Ring
for A1 or S1 Bushing
AT515
Locking Ring
for E1 Bushing
(6.2) Dia
.244
(12.0) Dia
.472
(2.0)
.079
(12.0) Dia
.472
(2.0)
.079
Material:
Steel with Zinc/Chromate
Material:
Steel with Zinc/Chromate
(5.5) or
.229
(1.7)
.067
(0.8)
.031
(1.68)
.066
(0.8)
.031
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C101
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