MB2181SD3W01-CF NKK Switches, MB2181SD3W01-CF Datasheet - Page 5
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MB2181SD3W01-CF
Manufacturer Part Number
MB2181SD3W01-CF
Description
SWITCH PB 4PDT SLV SLD LUG GREEN
Manufacturer
NKK Switches
Series
MB2000r
Type
Standardr
Datasheet
1.AT512H.pdf
(8 pages)
Specifications of MB2181SD3W01-CF
Circuit
4PDT
Switch Function
On-Mom
Contact Rating @ Voltage
6A @ 125VAC
Actuator Type
Round Button
Mounting Type
Panel Mount
Termination Style
Solder Lug
Contact Form
4PDT
Mounting Style
Panel
Illumination
Not Illuminated
Contact Rating
6 Amps at 125 VoltsAC, 3 Amps at 250 VoltsAC
Ip Rating
IP67
Contact Plating
Silver
Contact Material
Silver
Actuator
Plunger, with Cap
Flammability Rating
UL 94 V-0
Dielectric Strength
1000 VoltsAC
Features
Guide interlocked with actuator block prevents window locking
Housing Material
Diallyl Phthalate Resin
Insulation Resistance
1000 MOhms
Mounting Angle
Straight
Operating Force
25.54 N
Supply Voltage
125 VoltsAC, 250 VoltsAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Illumination Type, Color
-
Illumination Voltage (nominal)
-
Lead Free Status / Rohs Status
Details
C
Series MB2000
C76
(9.0) Dia
.354
For S1, S2, or S4 Bushing
W
Standard Hardware: .154” (3.9mm)
G
D1
A
S1
Maximum Panel Thickness with
(0.8)
.031
Standard hardware for bushings S1, S4, & D1 includes 2 hex nuts & 1 lockwasher; D3 bushing has 1 hex nut & 1 o-ring.
(6.5) Dia
.256
Silver over Silver
Gold over Brass or Copper
Gold over Silver
.335” (8.5mm)
Threaded with Keyway
.335” (8.5mm)
Threaded with D Flat
Keyway
(9.0) Dia
.354
with
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.
Standard Hardware: .154” (3.9mm)
.098
.024
(2.5)
(0.6)
Maximum Panel Thickness with
Standard & optional hardware are illustrated following the Typical Switch Dimension drawings.
.220
(5.6)
1/4-40 Thd
.335
(8.5)
.098
(2.5)
Note: Complete explanation of operating range in Supplement section.
(3.5)
.138
1/4-40 Thd
Optional Locking Ring
For S1 or S4 Bushing
(6.5) Dia
.256
(2.2) Dia
.087
CONTACT MATERIALS & RATINGS
.335
(8.5)
with
S2
(9.0) Dia
.354
Power Level
or Logic Level
Power Level
Logic Level
(3.5)
.138
www.nkk.com
(0.8)
.031
(6.5)
.256
.335” (8.5mm)
Smooth with Keyway
BUSHINGS
Panel Cutouts
.098
(2.5)
.244
(6.2) Dia
D3
Bushing Mount Miniature Pushbuttons
.335
(8.5)
(6.5) Dia
.256
For D1 Bushing
.335” (8.5mm)
Threaded Splashproof without Keyway
D Flat
(10.0) Dia
.394
with
6A @ 125V AC & 3A @ 250V AC
0.4VA maximum @ 28V AC/DC maximum
6A @ 125V AC & 3A @ 250V AC
or 0.4VA maximum @ 28V AC/DC maximum
(3.5)
.138
Standard Hardware: .240” (6.1mm)
Maximum Panel Thickness with
(5.8)
.228
(9.0) Dia
.354
S4
Standard Hardware: .154” (3.9mm)
Maximum Panel Thickness with
(0.8)
.031
.335” (8.5mm) Metric
Threaded with Keyway
1/4-40 Thd
(8.5)
.335
(2.5)
.098
For D3 Bushing
(6.5) Dia
.256
M6P0.75
Keyway
without
(3.5)
.138
.335
(8.5)
(3.5)
.138