MB2521S4W01 NKK Switches, MB2521S4W01 Datasheet - Page 3
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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
C118
S4
11
21
MB25
Poles & Circuits
( ) = Momentary
.315” (8.0mm)
Threaded with Keyway
Switches are supplied without
UL, cULus, & CSA markings unless
specified. Specific models & ratings
noted on General Specifications page.
DPDT
SPDT
Bushing
IMPORTANT:
ON
ON
(ON)
(ON)
SPDT ON-(ON) Circuit
11
Red .315” (8.0mm)
Silver Contacts with
TYPICAL SWITCH ORDERING EXAMPLE
Diameter Cap
3-Amp Rating
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
S4
W
G
www.nkk.com
Contact Materials
MB2511S4W01-BC
Silver
Rated 3A @ 125V AC
Gold
Rated 0.4VA max @
28V AC/DC max
& Ratings
01
03
Solder Lug
.250” (6.35mm)
Straight PC
Snap-Action Bushing Mount Pushbuttons
W
Terminals
.315” (8.0mm) Threaded
Bushing with Keyway
Solder Lug Terminals
01
B
C
.315” (8.0mm)
Diameter
.394” (10.0mm)
Diameter
Caps
B
G
A
C
B
E
F
Cap Colors
Black
White
Red
Yellow
Green
Blue
C