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1900 Series Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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: CHF 4.31 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	CHF 4.31 CHF 4.11 CHF 3.84 CHF 3.48 View CHF 3.41 CHF 2.13 CHF 2.05 CHF 1.99	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1901.1104 Marquardt Switches 1: CHF 2.15 259In Stock	Mfr. Part No. 1901.1104 Mouser Part No 979-1901.1104	Marquardt Switches	Rocker Switches ROCKER	Datasheet	259In Stock	CHF 2.15 CHF 1.92 CHF 1.82 CHF 1.73 View CHF 1.67 CHF 1.58 CHF 1.41 CHF 1.22 CHF 1.15	Min.: 1 Mult.: 1
Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS 1923F Keystone Electronics 1: CHF 3.08 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	CHF 3.08 CHF 2.34 CHF 2.23 CHF 1.98 CHF 1.53	Min.: 1 Mult.: 1
Standoffs & Spacers 1.0" NYLON SUPPORT 1933B Keystone Electronics 1: CHF 0.532 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	CHF 0.532 CHF 0.404 CHF 0.384 CHF 0.344 View CHF 0.289 CHF 0.234 CHF 0.217 CHF 0.212	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .049 Gold Micro pin .040 mntg hole 1996-2 Keystone Electronics 1: CHF 0.917 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	CHF 0.917 CHF 0.724 CHF 0.686 CHF 0.614 View CHF 0.517 CHF 0.419 CHF 0.388	Min.: 1 Mult.: 1
Standoffs & Spacers 1.00 Insul PC spcr Slimline Tension fit 1933A Keystone Electronics 1: CHF 0.468 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	CHF 0.468 CHF 0.396 CHF 0.361 CHF 0.296 View CHF 0.253 CHF 0.21 CHF 0.187 CHF 0.182	Min.: 1 Mult.: 1
Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS 1923E Keystone Electronics 1: CHF 3.69 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	CHF 3.69 CHF 2.80 CHF 2.67 CHF 2.65 View CHF 2.37 CHF 1.82	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPACER SUPPORT 1930B Keystone Electronics 1: CHF 0.294 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	CHF 0.294 CHF 0.246 CHF 0.227 CHF 0.183 View CHF 0.155 CHF 0.128 CHF 0.115 CHF 0.108	Min.: 1 Mult.: 1
Standoffs & Spacers .75" NYLON SUPPORT 1931B Keystone Electronics 1: CHF 0.312 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	CHF 0.312 CHF 0.26 CHF 0.24 CHF 0.195 View CHF 0.165 CHF 0.136 CHF 0.121 CHF 0.114	Min.: 1 Mult.: 1
Standoffs & Spacers SUPPORT NYLON 1/2" 1929A Keystone Electronics 1: CHF 0.248 151In Stock 2’500Expected 12/7/2026	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 12/7/2026	CHF 0.248 CHF 0.186 CHF 0.171 CHF 0.139 View CHF 0.133 CHF 0.11 CHF 0.099 CHF 0.088 CHF 0.083	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 8-32X.375 NYLON 1904B Keystone Electronics 1: CHF 0.936 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	CHF 0.936 CHF 0.706 CHF 0.659 CHF 0.589 View CHF 0.528 CHF 0.398 CHF 0.366 CHF 0.348	Min.: 1 Mult.: 1
Standoffs & Spacers BR 2.000 M/F THRD 1964 Keystone Electronics 1: CHF 2.43 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	CHF 2.43 CHF 2.17 CHF 1.20 CHF 1.10	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1901.1102 Marquardt Switches 1: CHF 4.07 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	CHF 4.07 CHF 3.88 CHF 3.62 CHF 3.28 View CHF 2.41 CHF 2.12 CHF 2.02 CHF 1.97	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON 1902C Keystone Electronics 1: CHF 0.569 251’983In 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	251’983In Stock	CHF 0.569 CHF 0.52 CHF 0.498 CHF 0.446 View CHF 0.375 CHF 0.304 CHF 0.283 CHF 0.276	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1911.1102 Marquardt Switches 1: CHF 4.61 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	CHF 4.61 CHF 4.12 CHF 3.89 CHF 3.75 View CHF 3.00 CHF 2.85 CHF 2.33 CHF 2.20 CHF 2.19	Min.: 1 Mult.: 1
Standoffs & Spacers .250 NYLON/HEX 4-40 1902A Keystone Electronics 1: CHF 0.615 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	CHF 0.615 CHF 0.501 CHF 0.488 CHF 0.451 View CHF 0.38 CHF 0.308 CHF 0.286 CHF 0.261	Min.: 1 Mult.: 1
Standoffs & Spacers HEX 4-40X.375 NYLON 1902B Keystone Electronics 1: CHF 0.606 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	CHF 0.606 CHF 0.472 CHF 0.446 CHF 0.40 View CHF 0.337 CHF 0.273 CHF 0.253 CHF 0.241	Min.: 1 Mult.: 1
Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL 1903A Keystone Electronics 1: CHF 0.615 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 12/21/2026 14’000 Expected 12/28/2026 Factory Lead Time: 12 Weeks	CHF 0.615 CHF 0.476 CHF 0.451 CHF 0.403 View CHF 0.34 CHF 0.276 CHF 0.256 CHF 0.239	Min.: 1 Mult.: 1
Standoffs & Spacers .500 HEX PCB 1903C Keystone Electronics 1: CHF 0.615 8’538In Stock 11’500Expected 11/30/2026	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	8’538In Stock 11’500Expected 11/30/2026	CHF 0.615 CHF 0.474 CHF 0.448 CHF 0.401 View CHF 0.338 CHF 0.274 CHF 0.254 CHF 0.239	Min.: 1 Mult.: 1
Standoffs & Spacers 1" HEX THRD STANDOFF 1903E Keystone Electronics 1: CHF 1.06 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	CHF 1.06 CHF 0.83 CHF 0.761 CHF 0.701 View CHF 0.514 CHF 0.468 CHF 0.413	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 1.00 HEX STDOFF 1921D Keystone Electronics 1: CHF 1.92 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	CHF 1.92 CHF 1.49 CHF 1.35 CHF 1.25 View CHF 0.955 CHF 0.853	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.500" 1944 Keystone Electronics 1: CHF 0.844 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	CHF 0.844 CHF 0.738 CHF 0.704 CHF 0.629 View CHF 0.529 CHF 0.416 CHF 0.385 CHF 0.328	Min.: 1 Mult.: 1
Standoffs & Spacers NB .500 M/F THRD 1952 Keystone Electronics 1: CHF 0.734 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	CHF 0.734 CHF 0.583 CHF 0.553 CHF 0.495 View CHF 0.417 CHF 0.339 CHF 0.314 CHF 0.279	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole 1990-2 Keystone Electronics 1: CHF 0.623 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	CHF 0.623 CHF 0.477 CHF 0.428 CHF 0.362 View CHF 0.301 CHF 0.276 CHF 0.258 CHF 0.252	Min.: 1 Mult.: 1
Circuit Board Hardware - PCB MICRO PIN .25in GOLD 1998-3 Keystone Electronics 1: CHF 0.541 46’016In Stock	Mfr. Part No. 1998-3 Mouser Part No 534-1998-3	Keystone Electronics	Circuit Board Hardware - PCB MICRO PIN .25in GOLD	Datasheet	46’016In Stock	CHF 0.541 CHF 0.417 CHF 0.394 CHF 0.344 View CHF 0.286 CHF 0.242 CHF 0.225 CHF 0.217	Min.: 1 Mult.: 1

1900 Series Electromechanical

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1900 Series Electromechanical

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