MB2521S4W01 NKK Switches, MB2521S4W01 Datasheet - Page 3

• 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
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