Switches – Mouser Singapore

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Series 6425 Pushbutton Key Switches

Marquardt Series 6425 Pushbutton Key Switches are single pole switches available with optional yellow, green, or red LED. This series is rated to 100mA / 28V and offer a wide range of key caps for flexible design options. Marquardt Series 6425 Pushbutton Key Switches feature pleasant actuation characteristics, low actuation noise, and low bounce time.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Contact Form	Switch Function	Mounting Style
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.5131 Marquardt Switches 1: $6.36 1,547In Stock	Mfr. Part No. 6425.5131 Mouser Part No 979-6425.5131	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,547In Stock	$6.36 $5.67 $5.37 $5.18 View $3.55 $3.50 $2.84 $2.80 $2.58	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.5111 Marquardt Switches 1: $6.36 394In Stock	Mfr. Part No. 6425.5111 Mouser Part No 979-6425.5111	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	394In Stock	$6.36 $5.67 $5.37 $5.18 View $4.13 $3.88 $3.06 $2.87 $2.69	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.4111 Marquardt Switches 1: $6.36 379In Stock	Mfr. Part No. 6425.4111 Mouser Part No 979-6425.4111	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	379In Stock	$6.36 $5.67 $5.37 $5.18 View $4.13 $3.89 $3.70 $3.58	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSHBUTTON SPNO 6450.0003 Marquardt Switches 1: $6.64 500In Stock	Mfr. Part No. 6450.0003 Mouser Part No 979-6450.0003	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	500In Stock	$6.64 $5.79 $5.64 $3.81 View $3.70 $3.40 $2.98 $2.82 $2.76	Min.: 1 Mult.: 1	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSH BUTTON 6425.6131 Marquardt Switches 1: $6.36 185In Stock	Mfr. Part No. 6425.6131 Mouser Part No 979-6425.6131	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	185In Stock	$6.36 $5.67 $5.41 $4.60 View $4.27 $3.77 $3.63 $3.59	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.3111 Marquardt Switches 1: $12.69 180In Stock	Mfr. Part No. 6425.3111 Mouser Part No 979-6425.3111	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425		180In Stock	$12.69 $11.17 $9.34 $8.43 View $6.50 $4.72 $4.22 $4.00 $3.89	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSH BUTTON SPNO 6450.0009 Marquardt Switches 1: $6.64 22In Stock	Mfr. Part No. 6450.0009 Mouser Part No 979-6450.0009	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	22In Stock	$6.64 $5.78 $5.48 $4.50 View $4.19 $4.04 $3.81 $3.60 Quote	Min.: 1 Mult.: 1	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.0101 Marquardt Switches 1: $8.30 1,700In Stock 2,700Expected 13/11/2026	Mfr. Part No. 6425.0101 Mouser Part No 979-6425.0101	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,700In Stock 2,700Expected 13/11/2026	$8.30 $4.00 $3.69 $3.52 $3.07	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.1101 Marquardt Switches 1: $4.00 1,906In Stock	Mfr. Part No. 6425.1101 Mouser Part No 979-6425.1101	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,906In Stock	$4.00 $3.69 $3.52 $2.30	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.4121 Marquardt Switches 1: $6.36 94In Stock	Mfr. Part No. 6425.4121 Mouser Part No 979-6425.4121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	94In Stock	$6.36 $5.67 $5.37 $5.18 View $4.18 $3.93 $3.36 $3.16 $3.02	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.4131 Marquardt Switches 1: $9.30 100In Stock	Mfr. Part No. 6425.4131 Mouser Part No 979-6425.4131	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	100In Stock	$9.30 $8.20 $6.88 $6.23 View $4.92 $4.35 $3.78 $3.58 $3.47	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSHBUTTON SPNO 6450.0001 Marquardt Switches 1: $6.77 410In Stock	Mfr. Part No. 6450.0001 Mouser Part No 979-6450.0001	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	410In Stock	$6.77 $4.46 $4.27 $3.55 Quote Quote	Min.: 1 Mult.: 1	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSHBUTTON SPNO 6450.0005 Marquardt Switches 1: $6.76 190In Stock	Mfr. Part No. 6450.0005 Mouser Part No 979-6450.0005	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	190In Stock	$6.76 $4.04 $3.89 $3.70 View $3.51 Quote	Min.: 1 Mult.: 1	Tactile Switches	SPST		PCB Mount
Tactile Switches PUSH BUTTON 6450.0007 Marquardt Switches 1: $6.77 185In Stock	Mfr. Part No. 6450.0007 Mouser Part No 979-6450.0007	Marquardt Switches	Tactile Switches PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	185In Stock	$6.77 $3.52 $3.07 $2.90 View $2.71 $2.57	Min.: 1 Mult.: 1	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSH BUTTON SPNO 6450.0008 Marquardt Switches 1: $6.64 154In Stock	Mfr. Part No. 6450.0008 Mouser Part No 979-6450.0008	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	154In Stock	$6.64 $5.78 $5.64 $4.79 View $4.19 $4.04 $3.81 $3.60 Quote	Min.: 1 Mult.: 1	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSH BUTTON 6425.3121 Marquardt Switches 1: $6.36 1,333Expected 9/11/2026	Mfr. Part No. 6425.3121 Mouser Part No 979-6425.3121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,333Expected 9/11/2026	$6.36 $5.67 $5.37 $5.20 View $4.41 $4.16 $3.35 $3.16 $3.02	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.3131 Marquardt Switches 1: $7.24 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 6425.3131 Mouser Part No 979-6425.3131	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked Lead-Time 3 Weeks	$7.24 $6.35 $5.60 $5.33 View $4.53 $4.38 $3.89 $3.69 $3.59	Min.: 1 Mult.: 1	Pushbutton Switches	SPST	OFF - (ON)	PCB Mount
Tactile Switches PUSH BUTTON SPNO 6450.0006 Marquardt Switches 100: $4.07 Non-Stocked	Mfr. Part No. 6450.0006 Mouser Part No 979-6450.0006	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$4.07 $3.77 $3.37 $3.20 View $2.99 $2.86	Min.: 100 Mult.: 100	Tactile Switches	SPST	OFF - (ON)	PCB Mount
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.5121 6425.5121 Marquardt Switches 1: $3.05 Non-Stocked	Mfr. Part No. 6425.5121 Mouser Part No 979-6425.5121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$3.05 $2.72 $2.57 $2.45 View $2.34 $2.24 $2.08 $1.99	Min.: 1 Mult.: 1	Pushbutton Switches
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.6111 6425.6111 Marquardt Switches 1: $6.36 Non-Stocked	Mfr. Part No. 6425.6111 Mouser Part No 979-6425.6111	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$6.36 $5.67 $5.37 $5.18 View $4.26 $4.03 $3.44 $3.24 $3.10	Min.: 1 Mult.: 1	Pushbutton Switches
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.6121 6425.6121 Marquardt Switches 1: $3.05 Non-Stocked	Mfr. Part No. 6425.6121 Mouser Part No 979-6425.6121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$3.05 $2.72 $2.57 $2.45 View $2.34 $2.24 $2.08 $1.99	Min.: 1 Mult.: 1	Pushbutton Switches

Series 6425 Pushbutton Key Switches

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