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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: $4.57 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	$4.57 $4.36 $4.08 $3.70 View $3.62 $2.27 $2.18 $2.12	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1901.1104 Marquardt Switches 1: $2.29 259In Stock	Mfr. Part No. 1901.1104 Mouser Part No 979-1901.1104	Marquardt Switches	Rocker Switches ROCKER	Datasheet	259In Stock	$2.29 $2.04 $1.93 $1.84 View $1.77 $1.68 $1.50 $1.29 $1.22	Min.: 1 Mult.: 1
Standoffs & Spacers 4/40 3/4 HEX STDOFF 1902D Keystone Electronics 1: $0.72 21,819In Stock	Mfr. Part No. 1902D Mouser Part No 534-1902D	Keystone Electronics	Standoffs & Spacers 4/40 3/4 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	21,819In Stock	$0.72 $0.565 $0.536 $0.48 View $0.403 $0.327 $0.304 $0.272	Min.: 1 Mult.: 1
Standoffs & Spacers 1.0" NYLON SUPPORT 1933B Keystone Electronics 1: $0.58 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	$0.58 $0.441 $0.418 $0.374 View $0.315 $0.255 $0.237 $0.232	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .049 Gold Micro pin .040 mntg hole 1996-2 Keystone Electronics 1: $1.00 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	$1.00 $0.789 $0.748 $0.669 View $0.563 $0.457 $0.422	Min.: 1 Mult.: 1
Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS 1923F Keystone Electronics 1: $3.36 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	$3.36 $2.55 $2.43 $2.16 $1.66	Min.: 1 Mult.: 1
Standoffs & Spacers 1.00 Insul PC spcr Slimline Tension fit 1933A Keystone Electronics 1: $0.51 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	$0.51 $0.432 $0.394 $0.322 View $0.275 $0.229 $0.204 $0.198	Min.: 1 Mult.: 1
Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS 1923E Keystone Electronics 1: $4.02 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	$4.02 $3.05 $2.91 $2.89 View $2.58 $1.98	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 8-32X.375 NYLON 1904B Keystone Electronics 1: $1.02 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	$1.02 $0.769 $0.718 $0.642 View $0.576 $0.434 $0.399 $0.38	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPACER SUPPORT 1930B Keystone Electronics 1: $0.32 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	$0.32 $0.268 $0.247 $0.20 View $0.169 $0.14 $0.125 $0.117	Min.: 1 Mult.: 1
Standoffs & Spacers .75" NYLON SUPPORT 1931B Keystone Electronics 1: $0.34 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	$0.34 $0.284 $0.261 $0.212 View $0.18 $0.148 $0.132 $0.124	Min.: 1 Mult.: 1
Standoffs & Spacers SUPPORT NYLON 1/2" 1929A Keystone Electronics 1: $0.27 151In Stock 2,500Expected 07/12/2026	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 07/12/2026	$0.27 $0.203 $0.187 $0.152 View $0.145 $0.12 $0.108 $0.096 $0.091	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1102 Marquardt Switches 1: $4.32 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	$4.32 $4.12 $3.85 $3.48 View $2.56 $2.25 $2.15 $2.09	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON 1902C Keystone Electronics 1: $0.62 251,574In 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	251,574In Stock	$0.62 $0.567 $0.543 $0.486 View $0.409 $0.332 $0.308 $0.301	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1911.1102 Marquardt Switches 1: $4.89 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	$4.89 $4.37 $4.14 $3.99 View $3.19 $3.03 $2.48 $2.34 $2.26	Min.: 1 Mult.: 1
Standoffs & Spacers .250 NYLON/HEX 4-40 1902A Keystone Electronics 1: $0.67 15,383In 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	15,383In Stock	$0.67 $0.546 $0.532 $0.492 View $0.414 $0.336 $0.312 $0.285	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 4-40X.375 NYLON 1902B Keystone Electronics 1: $0.66 14,552In 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	14,552In Stock	$0.66 $0.514 $0.487 $0.436 View $0.367 $0.298 $0.276 $0.263	Min.: 1 Mult.: 1
Standoffs & Spacers .500 HEX PCB 1903C Keystone Electronics 1: $0.67 8,243In Stock 11,500Expected 30/11/2026	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	8,243In Stock 11,500Expected 30/11/2026	$0.67 $0.516 $0.489 $0.437 View $0.368 $0.299 $0.277 $0.26	Min.: 1 Mult.: 1
Standoffs & Spacers 1" HEX THRD STANDOFF 1903E Keystone Electronics 1: $1.15 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	$1.15 $0.905 $0.83 $0.764 View $0.56 $0.51 $0.45	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 1.00 HEX STDOFF 1921D Keystone Electronics 1: $2.09 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	$2.09 $1.62 $1.47 $1.37 View $1.04 $0.93	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.500" 1944 Keystone Electronics 1: $0.92 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	$0.92 $0.804 $0.767 $0.686 View $0.577 $0.453 $0.419 $0.357	Min.: 1 Mult.: 1
Standoffs & Spacers NB .500 M/F THRD 1952 Keystone Electronics 1: $0.80 25,006In 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	25,006In Stock	$0.80 $0.636 $0.603 $0.54 View $0.454 $0.369 $0.342 $0.304	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB MICRO PIN .25in GOLD 1998-3 Keystone Electronics 1: $0.59 45,706In Stock	Mfr. Part No. 1998-3 Mouser Part No 534-1998-3	Keystone Electronics	Circuit Board Hardware - PCB MICRO PIN .25in GOLD	Datasheet	45,706In Stock	$0.59 $0.455 $0.43 $0.375 View $0.312 $0.264 $0.245 $0.237	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL 1903A Keystone Electronics 1: $0.67 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 21/12/2026 14,000 Expected 28/12/2026 Factory Lead Time: 14 Weeks	$0.67 $0.519 $0.492 $0.44 View $0.37 $0.301 $0.279 $0.26	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 6-32X.375 NYLON 1903B Keystone Electronics 1: $0.71 46,829In Stock	Mfr. Part No. 1903B Mouser Part No 534-1903B	Keystone Electronics	Standoffs & Spacers HEX 6-32X.375 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	46,829In Stock	$0.71 $0.586 $0.57 $0.514 View $0.459 $0.362 $0.336 $0.31	Min.: 1 Mult.: 1

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1900 Series Electromechanical

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