MB2521S4W01 NKK Switches, MB2521S4W01 Datasheet - Page 5

• 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

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