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1900 Series Electromechanical

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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.
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1103 Marquardt Switches 1: $5.35 360In Stock	Mfr. Part No. 1901.1103 Mouser Part No 979-1901.1103	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	360In Stock	$5.35 $5.11 $4.77 $4.33 View $4.23 $2.65 $2.55 $2.48	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1901.1104 Marquardt Switches 1: $2.67 259In Stock	Mfr. Part No. 1901.1104 Mouser Part No 979-1901.1104	Marquardt Switches	Rocker Switches ROCKER	Datasheet	259In Stock	$2.67 $2.38 $2.26 $2.15 View $2.07 $1.97 $1.76 $1.51 $1.43	Min.: 1 Mult.: 1
Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS 1923F Keystone Electronics 1: $3.83 100In Stock	Mfr. Part No. 1923F Mouser Part No 534-1923F	Keystone Electronics	Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	100In Stock	$3.83 $2.91 $2.77 $2.47 $1.90	Min.: 1 Mult.: 1
Standoffs & Spacers 1.0" NYLON SUPPORT 1933B Keystone Electronics 1: $0.661 626In Stock	Mfr. Part No. 1933B Mouser Part No 534-1933B	Keystone Electronics	Standoffs & Spacers 1.0" NYLON SUPPORT Learn More about Keystone Electronics keystone insulated pc spacers supports	Datasheet	626In Stock	$0.661 $0.502 $0.477 $0.427 View $0.359 $0.291 $0.27 $0.264	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .049 Gold Micro pin .040 mntg hole 1996-2 Keystone Electronics 1: $1.14 1,475In Stock	Mfr. Part No. 1996-2 Mouser Part No 534-1996-2	Keystone Electronics	Circuit Board Hardware - PCB .049 Gold Micro pin .040 mntg hole	Datasheet	1,475In Stock	$1.14 $0.899 $0.852 $0.763 View $0.642 $0.521 $0.481	Min.: 1 Mult.: 1
Standoffs & Spacers 1.00 Insul PC spcr Slimline Tension fit 1933A Keystone Electronics 1: $0.582 2,286In Stock	Mfr. Part No. 1933A Mouser Part No 534-1933A	Keystone Electronics	Standoffs & Spacers 1.00 Insul PC spcr Slimline Tension fit Learn More about Keystone Electronics keystone insulated pc spacers supports	Datasheet	2,286In Stock	$0.582 $0.492 $0.449 $0.368 View $0.314 $0.261 $0.233 $0.226	Min.: 1 Mult.: 1
Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS 1923E Keystone Electronics 1: $4.58 87In Stock	Mfr. Part No. 1923E Mouser Part No 534-1923E	Keystone Electronics	Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	87In Stock	$4.58 $3.48 $3.31 $3.29 View $2.94 $2.26	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPACER SUPPORT 1930B Keystone Electronics 1: $0.365 75In Stock	Mfr. Part No. 1930B Mouser Part No 534-1930B	Keystone Electronics	Standoffs & Spacers NYLON SPACER SUPPORT Learn More about Keystone Electronics keystone insulated pc spacers supports	Datasheet	75In Stock	$0.365 $0.306 $0.281 $0.228 View $0.193 $0.159 $0.143 $0.134	Min.: 1 Mult.: 1
Standoffs & Spacers .75" NYLON SUPPORT 1931B Keystone Electronics 1: $0.387 117In Stock	Mfr. Part No. 1931B Mouser Part No 534-1931B	Keystone Electronics	Standoffs & Spacers .75" NYLON SUPPORT Learn More about Keystone Electronics keystone insulated pc spacers supports	Datasheet	117In Stock	$0.387 $0.323 $0.298 $0.242 View $0.205 $0.169 $0.15 $0.142	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 8-32X.375 NYLON 1904B Keystone Electronics 1: $1.16 469In Stock	Mfr. Part No. 1904B Mouser Part No 534-1904B	Keystone Electronics	Standoffs & Spacers HEX 8-32X.375 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	469In Stock	$1.16 $0.877 $0.819 $0.732 View $0.656 $0.494 $0.455 $0.433	Min.: 1 Mult.: 1
Standoffs & Spacers SUPPORT NYLON 1/2" 1929A Keystone Electronics 1: $0.308 151In Stock 2,500Expected 2026/12/07	Mfr. Part No. 1929A Mouser Part No 534-1929A	Keystone Electronics	Standoffs & Spacers SUPPORT NYLON 1/2" Learn More about Keystone Electronics keystone insulated pc spacers supports	Datasheet	151In Stock 2,500Expected 2026/12/07	$0.308 $0.231 $0.213 $0.173 View $0.165 $0.137 $0.123 $0.109 $0.104	Min.: 1 Mult.: 1
Standoffs & Spacers BR 2.000 M/F THRD 1964 Keystone Electronics 1: $3.02 697In Stock	Mfr. Part No. 1964 Mouser Part No 534-1964	Keystone Electronics	Standoffs & Spacers BR 2.000 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	697In Stock	$3.02 $2.70 $1.49 $1.37	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .750L 6-32 NYL 1903D Keystone Electronics 1: $0.946 2,129In Stock	Mfr. Part No. 1903D Mouser Part No 534-1903D	Keystone Electronics	Standoffs & Spacers HEX THREADED STDOFF .750L 6-32 NYL Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,129In Stock	$0.946 $0.90 $0.876 $0.869 View $0.777 $0.729 $0.592 $0.563 $0.458	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1102 Marquardt Switches 1: $5.06 159In Stock	Mfr. Part No. 1901.1102 Mouser Part No 979-1901.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	159In Stock	$5.06 $4.81 $4.50 $4.07 View $3.00 $2.63 $2.51 $2.44	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON 1902C Keystone Electronics 1: $0.707 251,857In Stock	Mfr. Part No. 1902C Mouser Part No 534-1902C	Keystone Electronics	Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	251,857In Stock	$0.707 $0.647 $0.619 $0.554 View $0.466 $0.378 $0.351 $0.343	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1911.1102 Marquardt Switches 1: $5.72 25In Stock	Mfr. Part No. 1911.1102 Mouser Part No 979-1911.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	25In Stock	$5.72 $5.12 $4.84 $4.66 View $3.73 $3.55 $2.90 $2.73 $2.72	Min.: 1 Mult.: 1
Standoffs & Spacers .250 NYLON/HEX 4-40 1902A Keystone Electronics 1: $0.764 15,583In Stock	Mfr. Part No. 1902A Mouser Part No 534-1902A	Keystone Electronics	Standoffs & Spacers .250 NYLON/HEX 4-40 Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	15,583In Stock	$0.764 $0.622 $0.606 $0.561 View $0.472 $0.383 $0.356 $0.324	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 4-40X.375 NYLON 1902B Keystone Electronics 1: $0.752 14,652In Stock	Mfr. Part No. 1902B Mouser Part No 534-1902B	Keystone Electronics	Standoffs & Spacers HEX 4-40X.375 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	14,652In Stock	$0.752 $0.586 $0.555 $0.497 View $0.419 $0.34 $0.314 $0.30	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL 1903A Keystone Electronics 1: $0.764 7,529In Stock 28,900On Order	Mfr. Part No. 1903A Mouser Part No 534-1903A	Keystone Electronics	Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	7,529In Stock 28,900On Order On Order Ship Dates Mfr. No: 1903A Stock: 7,529 Can Dispatch Immediately On Order: 14,900 Expected 2026/12/21 14,000 Expected 2026/12/28 Factory Lead Time: 12 Weeks	$0.764 $0.592 $0.561 $0.501 View $0.422 $0.343 $0.317 $0.297	Min.: 1 Mult.: 1
Standoffs & Spacers .500 HEX PCB 1903C Keystone Electronics 1: $0.764 8,538In Stock 11,500Expected 2026/11/30	Mfr. Part No. 1903C Mouser Part No 534-1903C	Keystone Electronics	Standoffs & Spacers .500 HEX PCB Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	8,538In Stock 11,500Expected 2026/11/30	$0.764 $0.588 $0.557 $0.498 View $0.42 $0.341 $0.315 $0.297	Min.: 1 Mult.: 1
Standoffs & Spacers 1" HEX THRD STANDOFF 1903E Keystone Electronics 1: $1.31 5,254In Stock	Mfr. Part No. 1903E Mouser Part No 534-1903E	Keystone Electronics	Standoffs & Spacers 1" HEX THRD STANDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	5,254In Stock	$1.31 $1.03 $0.946 $0.871 View $0.638 $0.582 $0.513	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 1.00 HEX STDOFF 1921D Keystone Electronics 1: $2.38 1,873In Stock	Mfr. Part No. 1921D Mouser Part No 534-1921D	Keystone Electronics	Standoffs & Spacers 4-40 1.00 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,873In Stock	$2.38 $1.85 $1.67 $1.56 View $1.19 $1.06	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.500" 1944 Keystone Electronics 1: $1.05 10,509In Stock	Mfr. Part No. 1944 Mouser Part No 534-1944	Keystone Electronics	Standoffs & Spacers M-F BRS HEX 4 X.500" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	10,509In Stock	$1.05 $0.916 $0.875 $0.782 View $0.657 $0.516 $0.478 $0.407	Min.: 1 Mult.: 1
Standoffs & Spacers NB .500 M/F THRD 1952 Keystone Electronics 1: $0.912 27,006In Stock	Mfr. Part No. 1952 Mouser Part No 534-1952	Keystone Electronics	Standoffs & Spacers NB .500 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	27,006In Stock	$0.912 $0.725 $0.687 $0.615 View $0.518 $0.421 $0.39 $0.347	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole 1990-2 Keystone Electronics 1: $0.775 16,732In Stock	Mfr. Part No. 1990-2 Mouser Part No 534-1990-2	Keystone Electronics	Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole	Datasheet	16,732In Stock	$0.775 $0.593 $0.531 $0.45 View $0.374 $0.343 $0.321 $0.313	Min.: 1 Mult.: 1

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1900 Series Electromechanical

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