MB2521S4W01 NKK Switches, MB2521S4W01 Datasheet - Page 5
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MB2521S4W01
Manufacturer Part Number
MB2521S4W01
Description
Pushbutton Switches DPDT ON(ON) 3A QUICK CONNECT SLDR
Manufacturer
NKK Switches
Series
MB2500r
Type
Snap-Action Bushing Mount Pushbuttonsr
Datasheet
1.MB2511S4G03.pdf
(5 pages)
Specifications of MB2521S4W01
Contact Form
DPDT
Switch Function
ON - (ON)
Contact Rating
3 Amps at 125 Volts
Termination Style
Solder Lug
Actuator
Plunger
Supply Voltage
125 Volts
Mounting Style
Quick Connect
Contact Plating
Silver
Contact Material
Copper
Illumination
Not Illuminated
Features
Short stroke and light touch; snap-acting mechanism gives smooth actuation, audible feedback
Mounting Angle
Vertical
Operating Force
3.92 N
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MB-2521
C
Series MB2500
C120
Cap Colors
Available:
Solder Lug
MB2511S4W01-BC
Solder Lug
MB2521S4W01-BC
Material: Polycarbonate
Finish: Glossy
01
B
AT443
.315” (8.0mm) Diameter Cap
Solder Lug
A
Epoxy Seal
(13.0)
Black
.512
(13.0)
.512
Keyway
Keyway
(2.0)
.079
(8.8)
.346
Thk = (0.8)
.031
(8.0) Dia
.315
.043
(1.1)
B
(2.0)
.079
TYPICAL SWITCH DIMENSIONS
(4.0)
.157
.299
(7.6)
White
CAPS & CAP COLORS
www.nkk.com
TERMINALS
(3.0) Dia
.118
(3.0) Dia
.118
(8.0) Dia
.315
(8.0) Dia
.315
C
Epoxy Seal
Double Pole
Single Pole
03
Red
Snap-Action Bushing Mount Pushbuttons
.346
(8.8)
.346
(8.8)
Material: Polycarbonate
Finish: Glossy
Thk = (0.8)
C
.250” (6.35mm)
Straight PC
.031
.047
.047
(1.2)
(1.2)
(8.8)
.346
.346
(8.8)
(1.17)
.046
AT442
.394” (10.0mm) Diameter Cap
(4.8)
.189
E
M6 P0.75
M6 P0.75
(6.35)
.250
(0.8)
.031
(0.8)
.031
Yellow
(14.0)
(14.0)
.552
.552
(4.5)
(4.5)
.177
.177
.043 x .079
.043 x .079
(1.1) x (2.0) Typ
(1.1) x (2.0) Typ
(4.0)
(4.0)
.157
.157
(4.7) Typ
.185
(4.7) Typ
.185
(0.8) Typ
.031
(0.8) Typ
.031
Single Pole
F
2
3
1
(4.7) Typ
.185
(1.8) Dia Typ
.073
(9.0)
.354
Green
(10.0) Dia
.394
(8.0)
.315
G
6
5
4
(12.7)
.500
(7.9)
(4.8)
.189
.311
Double Pole
3
2
1
(4.8)
.189
3
2
1
Blue
3
2
1
COM
(2.0)
.079
(1.8) Dia Typ
.073
NO
NC
6
5
4
COM
(2.0) Typ
.079
NO
NC
(4.7) Typ
.185