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1900 Series Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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: $6.58 360In Stock	Mfr. Part # 1901.1103 Mouser Part # 979-1901.1103	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	360In Stock	$6.58 $6.28 $5.88 $5.33 View $5.21 $3.27 $3.14 $3.05	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1901.1104 Marquardt Switches 1: $3.30 259In Stock	Mfr. Part # 1901.1104 Mouser Part # 979-1901.1104	Marquardt Switches	Rocker Switches ROCKER	Datasheet	259In Stock	$3.30 $2.94 $2.78 $2.65 View $2.55 $2.42 $2.16 $1.86 $1.76	Min.: 1 Mult.: 1
Standoffs & Spacers 4/40 3/4 HEX STDOFF 1902D Keystone Electronics 1: $1.12 21,819In Stock	Mfr. Part # 1902D Mouser Part # 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	$1.12 $0.876 $0.831 $0.744 View $0.625 $0.507 $0.471 $0.422	Min.: 1 Mult.: 1
Standoffs & Spacers 1.0" NYLON SUPPORT 1933B Keystone Electronics 1: $0.899 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	$0.899 $0.684 $0.648 $0.58 View $0.488 $0.395 $0.367 $0.36	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .049 Gold Micro pin .040 mntg hole 1996-2 Keystone Electronics 1: $1.55 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	$1.55 $1.22 $1.16 $1.04 View $0.873 $0.708 $0.654	Min.: 1 Mult.: 1
Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS 1923F Keystone Electronics 1: $5.21 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	$5.21 $3.95 $3.77 $3.35 $2.57	Min.: 1 Mult.: 1
Standoffs & Spacers 1.00 Insul PC spcr Slimline Tension fit 1933A Keystone Electronics 1: $0.791 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	$0.791 $0.67 $0.611 $0.499 View $0.426 $0.355 $0.316 $0.307	Min.: 1 Mult.: 1
Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS 1923E Keystone Electronics 1: $6.23 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	$6.23 $4.73 $4.51 $4.48 View $4.00 $3.07	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 8-32X.375 NYLON 1904B Keystone Electronics 1: $1.58 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	$1.58 $1.19 $1.11 $0.995 View $0.893 $0.673 $0.618 $0.589	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPACER SUPPORT 1930B Keystone Electronics 1: $0.496 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	$0.496 $0.415 $0.383 $0.31 View $0.262 $0.217 $0.194 $0.181	Min.: 1 Mult.: 1
Standoffs & Spacers .75" NYLON SUPPORT 1931B Keystone Electronics 1: $0.527 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	$0.527 $0.44 $0.405 $0.329 View $0.279 $0.229 $0.205 $0.192	Min.: 1 Mult.: 1
Standoffs & Spacers SUPPORT NYLON 1/2" 1929A Keystone Electronics 1: $0.419 151In Stock 2,500Expected 2026-12-07	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 2026-12-07	$0.419 $0.315 $0.29 $0.236 View $0.225 $0.186 $0.167 $0.149 $0.141	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1102 Marquardt Switches 1: $6.22 159In Stock	Mfr. Part # 1901.1102 Mouser Part # 979-1901.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	159In Stock	$6.22 $5.93 $5.54 $5.01 View $3.69 $3.24 $3.10 $3.01	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON 1902C Keystone Electronics 1: $0.961 251,574In 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	251,574In Stock	$0.961 $0.879 $0.842 $0.753 View $0.634 $0.515 $0.477 $0.467	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1911.1102 Marquardt Switches 1: $7.04 25In Stock	Mfr. Part # 1911.1102 Mouser Part # 979-1911.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST	Datasheet	25In Stock	$7.04 $6.29 $5.96 $5.75 View $4.59 $4.36 $3.57 $3.37 $3.25	Min.: 1 Mult.: 1
Standoffs & Spacers .250 NYLON/HEX 4-40 1902A Keystone Electronics 1: $1.04 15,383In 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	15,383In Stock	$1.04 $0.846 $0.825 $0.763 View $0.642 $0.521 $0.484 $0.442	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 4-40X.375 NYLON 1902B Keystone Electronics 1: $1.02 14,552In Stock	Mfr. Part # 1902B Mouser Part # 534-1902B	Keystone Electronics	Standoffs & Spacers HEX 4-40X.375 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	14,552In Stock	$1.02 $0.797 $0.755 $0.676 View $0.569 $0.462 $0.428 $0.408	Min.: 1 Mult.: 1
Standoffs & Spacers .500 HEX PCB 1903C Keystone Electronics 1: $1.04 8,243In Stock 11,500Expected 2026-11-30	Mfr. Part # 1903C Mouser Part # 534-1903C	Keystone Electronics	Standoffs & Spacers .500 HEX PCB Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	8,243In Stock 11,500Expected 2026-11-30	$1.04 $0.80 $0.758 $0.677 View $0.57 $0.463 $0.429 $0.403	Min.: 1 Mult.: 1
Standoffs & Spacers 1" HEX THRD STANDOFF 1903E Keystone Electronics 1: $1.78 5,254In 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	5,254In Stock	$1.78 $1.40 $1.29 $1.18 View $0.868 $0.791 $0.698	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 1.00 HEX STDOFF 1921D Keystone Electronics 1: $3.24 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	$3.24 $2.51 $2.28 $2.12 View $1.61 $1.44	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.500" 1944 Keystone Electronics 1: $1.43 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	$1.43 $1.25 $1.19 $1.06 View $0.894 $0.702 $0.649 $0.553	Min.: 1 Mult.: 1
Standoffs & Spacers NB .500 M/F THRD 1952 Keystone Electronics 1: $1.24 25,006In 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	25,006In Stock	$1.24 $0.986 $0.935 $0.837 View $0.704 $0.572 $0.53 $0.471	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB MICRO PIN .25in GOLD 1998-3 Keystone Electronics 1: $0.915 45,706In Stock	Mfr. Part # 1998-3 Mouser Part # 534-1998-3	Keystone Electronics	Circuit Board Hardware - PCB MICRO PIN .25in GOLD	Datasheet	45,706In Stock	$0.915 $0.705 $0.667 $0.581 View $0.484 $0.409 $0.38 $0.367	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL 1903A Keystone Electronics 1: $1.04 7,529In 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	7,529In Stock 28,900On Order On Order Ship Dates Mfr. #: 1903A Stock: 7,529 Can Ship Immediately On Order: 14,900 Expected 2026-12-21 14,000 Expected 2026-12-28 Factory Lead-Time: 14 Weeks	$1.04 $0.804 $0.763 $0.682 View $0.574 $0.467 $0.432 $0.403	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 6-32X.375 NYLON 1903B Keystone Electronics 1: $1.10 46,829In Stock	Mfr. Part # 1903B Mouser Part # 534-1903B	Keystone Electronics	Standoffs & Spacers HEX 6-32X.375 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	46,829In Stock	$1.10 $0.908 $0.884 $0.797 View $0.711 $0.561 $0.521 $0.481	Min.: 1 Mult.: 1

1900 Series Electromechanical

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1900 Series Electromechanical

Types of Electromechanical

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