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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.5131 Marquardt Switches 1: $6.08 1,547In Stock	Mfr. Part # 6425.5131 Mouser Part # 979-6425.5131	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,547In Stock	$6.08 $5.42 $5.14 $4.95 View $3.39 $3.34 $2.72 $2.68 $2.47	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.5111 Marquardt Switches 1: $6.08 394In Stock	Mfr. Part # 6425.5111 Mouser Part # 979-6425.5111	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	394In Stock	$6.08 $5.42 $5.14 $4.95 View $3.95 $3.71 $2.93 $2.74 $2.57	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.4111 Marquardt Switches 1: $6.08 379In Stock	Mfr. Part # 6425.4111 Mouser Part # 979-6425.4111	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	379In Stock	$6.08 $5.42 $5.14 $4.95 View $3.95 $3.72 $3.54 $3.42	Min.: 1 Mult.: 1
Tactile Switches PUSHBUTTON SPNO 6450.0003 Marquardt Switches 1: $6.34 500In Stock	Mfr. Part # 6450.0003 Mouser Part # 979-6450.0003	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	500In Stock	$6.34 $5.54 $5.40 $3.64 View $3.54 $3.25 $2.85 $2.69 $2.64	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON 6425.6131 Marquardt Switches 1: $6.08 185In Stock	Mfr. Part # 6425.6131 Mouser Part # 979-6425.6131	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	185In Stock	$6.08 $5.42 $5.17 $4.39 View $4.08 $3.60 $3.47 $3.43	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.3111 Marquardt Switches 1: $12.13 180In Stock	Mfr. Part # 6425.3111 Mouser Part # 979-6425.3111	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425		180In Stock	$12.13 $10.67 $8.93 $8.06 View $6.21 $4.51 $4.03 $3.82 $3.72	Min.: 1 Mult.: 1
Tactile Switches PUSH BUTTON SPNO 6450.0009 Marquardt Switches 1: $6.34 22In Stock	Mfr. Part # 6450.0009 Mouser Part # 979-6450.0009	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	22In Stock	$6.34 $5.53 $5.24 $4.30 View $4.00 $3.86 $3.64 $3.45 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.0101 Marquardt Switches 1: $7.93 1,700In Stock 2,700Expected 11/13/2026	Mfr. Part # 6425.0101 Mouser Part # 979-6425.0101	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,700In Stock 2,700Expected 11/13/2026	$7.93 $3.82 $3.52 $3.37 $2.94	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.1101 Marquardt Switches 1: $3.82 1,906In Stock	Mfr. Part # 6425.1101 Mouser Part # 979-6425.1101	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,906In Stock	$3.82 $3.52 $3.37 $2.20	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON SPNO 6425.4121 Marquardt Switches 1: $6.08 94In Stock	Mfr. Part # 6425.4121 Mouser Part # 979-6425.4121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	94In Stock	$6.08 $5.42 $5.14 $4.95 View $3.99 $3.76 $3.21 $3.02 $2.89	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.4131 Marquardt Switches 1: $8.89 100In Stock	Mfr. Part # 6425.4131 Mouser Part # 979-6425.4131	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	100In Stock	$8.89 $7.84 $6.58 $5.95 View $4.71 $4.16 $3.61 $3.42 $3.32	Min.: 1 Mult.: 1
Tactile Switches PUSHBUTTON SPNO 6450.0001 Marquardt Switches 1: $6.47 410In Stock	Mfr. Part # 6450.0001 Mouser Part # 979-6450.0001	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	410In Stock	$6.47 $4.26 $4.08 $3.39 Quote Quote	Min.: 1 Mult.: 1
Tactile Switches PUSHBUTTON SPNO 6450.0005 Marquardt Switches 1: $6.46 190In Stock	Mfr. Part # 6450.0005 Mouser Part # 979-6450.0005	Marquardt Switches	Tactile Switches PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	190In Stock	$6.46 $3.86 $3.72 $3.54 View $3.35 Quote	Min.: 1 Mult.: 1
Tactile Switches PUSH BUTTON 6450.0007 Marquardt Switches 1: $6.47 185In Stock	Mfr. Part # 6450.0007 Mouser Part # 979-6450.0007	Marquardt Switches	Tactile Switches PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	185In Stock	$6.47 $3.37 $2.94 $2.77 View $2.59 $2.46	Min.: 1 Mult.: 1
Tactile Switches PUSH BUTTON SPNO 6450.0008 Marquardt Switches 1: $6.34 154In Stock	Mfr. Part # 6450.0008 Mouser Part # 979-6450.0008	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	154In Stock	$6.34 $5.53 $5.40 $4.58 View $4.00 $3.86 $3.64 $3.45 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON 6425.3121 Marquardt Switches 1: $6.08 1,333Expected 11/9/2026	Mfr. Part # 6425.3121 Mouser Part # 979-6425.3121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	1,333Expected 11/9/2026	$6.08 $5.42 $5.14 $4.97 View $4.21 $3.98 $3.20 $3.02 $2.89	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSHBUTTON SPNO 6425.3131 Marquardt Switches 1: $6.92 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 6425.3131 Mouser Part # 979-6425.3131	Marquardt Switches	Pushbutton Switches - Industrial PUSHBUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked Lead-Time 3 Weeks	$6.92 $6.07 $5.36 $5.10 View $4.33 $4.19 $3.72 $3.52 $3.43	Min.: 1 Mult.: 1
Tactile Switches PUSH BUTTON SPNO 6450.0006 Marquardt Switches 100: $3.89 Non-Stocked	Mfr. Part # 6450.0006 Mouser Part # 979-6450.0006	Marquardt Switches	Tactile Switches PUSH BUTTON SPNO Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$3.89 $3.60 $3.22 $3.06 View $2.86 $2.73	Min.: 100 Mult.: 100
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.5121 6425.5121 Marquardt Switches 1: $2.91 Non-Stocked	Mfr. Part # 6425.5121 Mouser Part # 979-6425.5121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$2.91 $2.60 $2.46 $2.34 View $2.24 $2.15 $1.99 $1.90	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.6111 6425.6111 Marquardt Switches 1: $6.08 Non-Stocked	Mfr. Part # 6425.6111 Mouser Part # 979-6425.6111	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$6.08 $5.42 $5.14 $4.95 View $4.07 $3.85 $3.29 $3.09 $2.96	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial PUSH BUTTON Marquardt Switches 6425.6121 6425.6121 Marquardt Switches 1: $2.91 Non-Stocked	Mfr. Part # 6425.6121 Mouser Part # 979-6425.6121	Marquardt Switches	Pushbutton Switches - Industrial PUSH BUTTON Learn More about Marquardt Switches Marquardt 6425	Datasheet	Non-Stocked	$2.91 $2.60 $2.46 $2.34 View $2.24 $2.15 $1.99 $1.90	Min.: 1 Mult.: 1