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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: $6.54 360In Stock	Mfr. Part # 1901.1103 Mouser Part # 979-1901.1103	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	360In Stock	$6.54 $5.76 $4.82 $4.73 View $4.02 $3.90 $2.31 $2.21 $2.15	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1901.1104 Marquardt Switches 1: $2.29 259In Stock	Mfr. Part # 1901.1104 Mouser Part # 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 1.0" NYLON SUPPORT 1933B Keystone Electronics 1: $0.58 626In Stock	Mfr. Part # 1933B Mouser Part # 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 # 1996-2 Mouser Part # 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 1.00 Insul PC spcr Slimline Tension fit 1933A Keystone Electronics 1: $0.51 2,286In Stock	Mfr. Part # 1933A Mouser Part # 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 2.00 Hex Fem Thrd 8-32x.250 SS 1923F Keystone Electronics 1: $3.36 A tariff of 15% may be applied if shipping to the United States. 100In Stock	Mfr. Part # 1923F Mouser Part # 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 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers BR 2.000 M/F THRD 1964 Keystone Electronics 1: $2.65 A tariff of 15% may be applied if shipping to the United States. 697In Stock	Mfr. Part # 1964 Mouser Part # 534-1964	Keystone Electronics	Standoffs & Spacers BR 2.000 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	697In Stock	$2.65 $2.37 $1.31 $1.20 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS 1923E Keystone Electronics 1: $4.02 A tariff of 15% may be applied if shipping to the United States. 87In Stock	Mfr. Part # 1923E Mouser Part # 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 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SUPPORT NYLON 1/2" 1929A Keystone Electronics 1: $0.27 151In Stock 2,500Expected 12/7/2026	Mfr. Part # 1929A Mouser Part # 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 12/7/2026	$0.27 $0.203 $0.187 $0.152 View $0.145 $0.12 $0.108 $0.096 $0.091	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 8-32X.375 NYLON 1904B Keystone Electronics 1: $1.02 469In Stock	Mfr. Part # 1904B Mouser Part # 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 # 1930B Mouser Part # 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 # 1931B Mouser Part # 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 HEX THREADED STDOFF .750L 6-32 NYL 1903D Keystone Electronics 1: $0.83 2,231In Stock	Mfr. Part # 1903D Mouser Part # 534-1903D	Keystone Electronics	Standoffs & Spacers HEX THREADED STDOFF .750L 6-32 NYL Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,231In Stock	$0.83 $0.79 $0.768 $0.762 View $0.682 $0.64 $0.519 $0.494 $0.37	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1102 Marquardt Switches 1: $4.32 159In Stock	Mfr. Part # 1901.1102 Mouser Part # 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: $0.62 259,137In Stock	Mfr. Part # 1902C Mouser Part # 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	259,137In 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 # 1911.1102 Mouser Part # 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 15,583In Stock	Mfr. Part # 1902A Mouser Part # 534-1902A	Keystone Electronics	Standoffs & Spacers .250 NYLON/HEX 4-40 Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	15,583In Stock	$0.67 $0.546 $0.532 $0.492 View $0.414 $0.336 $0.312 $0.285	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL 1903A Keystone Electronics 1: $0.67 7,829In Stock 28,900On Order	Mfr. Part # 1903A Mouser Part # 534-1903A	Keystone Electronics	Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	7,829In Stock 28,900On Order On Order Ship Dates Mfr. #: 1903A Stock: 7,829 Can Ship Immediately On Order: 14,900 Expected 12/21/2026 14,000 Expected 12/28/2026 Factory Lead-Time: 12 Weeks	$0.67 $0.519 $0.492 $0.44 View $0.37 $0.301 $0.279 $0.26	Min.: 1 Mult.: 1
Standoffs & Spacers .500 HEX PCB 1903C Keystone Electronics 1: $0.67 8,574In Stock 11,500Expected 11/30/2026	Mfr. Part # 1903C Mouser Part # 534-1903C	Keystone Electronics	Standoffs & Spacers .500 HEX PCB Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	8,574In Stock 11,500Expected 11/30/2026	$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 5,258In Stock	Mfr. Part # 1903E Mouser Part # 534-1903E	Keystone Electronics	Standoffs & Spacers 1" HEX THRD STANDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	5,258In 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 A tariff of 15% may be applied if shipping to the United States. 1,873In Stock	Mfr. Part # 1921D Mouser Part # 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 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.500" 1944 Keystone Electronics 1: $0.92 A tariff of 15% may be applied if shipping to the United States. 10,509In Stock	Mfr. Part # 1944 Mouser Part # 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 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers NB .500 M/F THRD 1952 Keystone Electronics 1: $0.80 A tariff of 15% may be applied if shipping to the United States. 28,466In Stock	Mfr. Part # 1952 Mouser Part # 534-1952	Keystone Electronics	Standoffs & Spacers NB .500 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	28,466In Stock	$0.80 $0.636 $0.603 $0.54 View $0.454 $0.369 $0.342 $0.304 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers NB .625 M/F THRD 1953 Keystone Electronics 1: $1.07 A tariff of 15% may be applied if shipping to the United States. 2,968In Stock	Mfr. Part # 1953 Mouser Part # 534-1953	Keystone Electronics	Standoffs & Spacers NB .625 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	2,968In Stock	$1.07 $0.875 $0.784 $0.666 View $0.56 $0.52 $0.433 A tariff of 15% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole 1990-2 Keystone Electronics 1: $0.68 16,732In Stock	Mfr. Part # 1990-2 Mouser Part # 534-1990-2	Keystone Electronics	Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole	Datasheet	16,732In Stock	$0.68 $0.52 $0.466 $0.395 View $0.329 $0.301 $0.282 $0.274	Min.: 1 Mult.: 1

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