M2B Process Sealed Miniature Pushbuttons

NKK Switches M2B Process Sealed Miniature Pushbuttons feature a snap-acting contact mechanism that gives short travel, sensitive actuation, light touch, smooth feel, audible feedback, and a longer electrical life. The single unit construction of the bushing housing and O-ring surrounding the actuator gives protection from cleaning fluids or other liquids. The NKK Switches M2B Series Process Sealed Miniature Pushbuttons have upper and lower housings that are ultrasonic welded to seal out contaminants and allows automated soldering and cleaning.

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Qty. RoHS ECAD Model Series
Product
Type
Illuminated
Contact Form
Mounting Style
Switch Function
Actuator
Current Rating
Voltage Rating DC
Voltage Rating AC
Termination Style
Cap Colour
Contact Plating
Packaging
NKK Switches Pushbutton Switches ON-(ON) .201 RED CAP VERTICAL PC .4VA
Datasheet
224In Stock
Min.: 1
Mult.: 1

M2B Standard Switches Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Red Gold
NKK Switches Pushbutton Switches SWITCH TOGGLE
Datasheet
9In Stock
Min.: 1
Mult.: 1

M2B
NKK Switches Pushbutton Switches SWITCH TOGGLE
Datasheet
4In Stock
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bushing Mount ON - (ON) Round 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) STRAIGHT PC 1A
Datasheet
7In Stock
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Plunger 1 A 30 VDC 125 VAC PC Pin Silver
NKK Switches Pushbutton Switches SPDT ON-(ON) RED CAP
Datasheet
64In Stock
40Expected 3/13/2026
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 30 VDC 125 VAC PC Pin Red Silver
NKK Switches Pushbutton Switches SPDT ON-(ON) RA PC 1A .201 RED CAP
Datasheet
2In Stock
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 30 VDC 125 VAC PC Pin Red
NKK Switches Pushbutton Switches SPDT ON-(ON) PC .4VA PRCS SLD .4 GRY CAP
Datasheet
22In Stock
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bushing Mount ON - (ON) Round 28 VDC 28 VAC PC Pin Gray Gold
NKK Switches Pushbutton Switches SWITCH TOGGLE
Datasheet
3In Stock
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches SPDT ON(ON) BRACKET PC .4VA .394 BLU CAP
Datasheet
104In Stock
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bracket Mount ON - (ON) Round 28 VDC 28 VAC PC Pin Blue Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) RIGHT ANGLE PC 1A
Datasheet
50In Stock
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Plunger 1 A 30 VDC 125 VAC PC Pin, Right Angle
NKK Switches Pushbutton Switches SPDT ON-(ON) 0.4VA VERTICAL
Datasheet
9Expected 3/5/2026
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bushing Mount ON - (ON) Plunger 28 VDC 28 VAC PC Pin Gold
NKK Switches Pushbutton Switches MINIATURE PSHBTTN/PC
Datasheet
32Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bracket Mount ON - (ON) Plunger 1 A 28 VDC 125 VAC PC Pin Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) PC .4VA PROCESS SEALED
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Plunger 1 A 28 VDC 28 VAC PC Pin Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) PC .4VA PRCS SLD .2 BLK CAP
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) PC .4VA PRCS SLD .2 RED CAP
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Red Gold
NKK Switches Pushbutton Switches ON-(ON) .295 WHT CAP STRAIGHT PC .4VA
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin White Gold
NKK Switches Pushbutton Switches ON-(ON) .295 RED CAP STRAIGHT PC .4VA
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Red Gold
NKK Switches Pushbutton Switches SPDT ON(ON)
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches SPDT ON-(ON) BRACKET PC .4VA
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Plunger 1 A 28 VDC 28 VAC PC Pin
NKK Switches Pushbutton Switches SWITCH TOGGLE
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Standard Switches Sealed Non-Illuminated SPDT Bracket Mount ON - (ON) Round 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches SWITCH TOGGLE
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Black Gold
NKK Switches Pushbutton Switches MINIATURE PSHBTTN/PC
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Red
NKK Switches Pushbutton Switches SPDT ON(ON) BRACKET PC .4VA .201 WHT CAP
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin White
NKK Switches Pushbutton Switches SPDT ON(ON) BRACKET PC .4VA .201 GRN CAP
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin Green
NKK Switches Pushbutton Switches SPDT ON(ON) BRACKET PC .4VA .295 WHT CAP
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

M2B Non-Illuminated SPDT PCB Mount ON - (OFF) Round 1 A 28 VDC 28 VAC PC Pin White