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1900 Series Electromechanical

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Series = 1900

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Part #

Rocker Switches ROCKER

1901.1104
Marquardt Switches
1: $3.30
261In Stock

Mfr. Part #
1901.1104

Mouser Part #
979-1901.1104

Marquardt Switches

Rocker Switches ROCKER

Datasheet

261In Stock

$3.30

$2.94

$2.87

$2.20

View

Min.: 1
Mult.: 1

Standoffs & Spacers HEX THREADED STDOFF .750L 6-32 NYL

1903D
Keystone Electronics
1: $1.29
3,508In Stock

Mfr. Part #
1903D

Mouser Part #
534-1903D

Keystone Electronics

Standoffs & Spacers HEX THREADED STDOFF .750L 6-32 NYL

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Datasheet

3,508In Stock

$1.29

$1.28

$1.27

$1.25

View

Min.: 1
Mult.: 1

Standoffs & Spacers SUPPORT NYLON 1/2"

1929A
Keystone Electronics
1: $0.372
1,599In Stock

Mfr. Part #
1929A

Mouser Part #
534-1929A

Keystone Electronics

Standoffs & Spacers SUPPORT NYLON 1/2"

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Datasheet

1,599In Stock

$0.372

$0.315

$0.29

$0.236

View

Min.: 1
Mult.: 1

Standoffs & Spacers BR 2.000 M/F THRD

1964
Keystone Electronics
1: $4.09
697In Stock

Mfr. Part #
1964

Mouser Part #
534-1964

Keystone Electronics

Standoffs & Spacers BR 2.000 M/F THRD

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Datasheet

697In Stock

$4.09

$3.22

$2.98

$2.73

View

Min.: 1
Mult.: 1

Standoffs & Spacers HEX 8-32X.375 NYLON

1904B
Keystone Electronics
1: $1.49
479In Stock

Mfr. Part #
1904B

Mouser Part #
534-1904B

Keystone Electronics

Standoffs & Spacers HEX 8-32X.375 NYLON

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Datasheet

479In Stock

$1.49

$1.17

$1.11

$0.995

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS

1923E
Keystone Electronics
1: $6.23
95In Stock

Mfr. Part #
1923E

Mouser Part #
534-1923E

Keystone Electronics

Standoffs & Spacers 1.50 Hex Fem Thrd 8-32x.250 SS

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Datasheet

95In Stock

$6.23

$4.73

$4.63

$3.98

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40 .375 HEX STDOFF

1921A
Keystone Electronics
1: $2.12
1,942In Stock

Mfr. Part #
1921A

Mouser Part #
534-1921A

Keystone Electronics

Standoffs & Spacers 4-40 .375 HEX STDOFF

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Datasheet

1,942In Stock

$2.12

$1.60

$1.49

$1.48

View

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

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Datasheet

75In Stock

$0.496

$0.415

$0.383

$0.31

View

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

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Datasheet

117In Stock

$0.527

$0.44

$0.405

$0.344

View

Min.: 1
Mult.: 1

Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS

1923F
Keystone Electronics
1: $5.21
62In Stock

Mfr. Part #
1923F

Mouser Part #
534-1923F

Keystone Electronics

Standoffs & Spacers 2.00 Hex Fem Thrd 8-32x.250 SS

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Datasheet

62In Stock

$5.21

$4.81

$4.14

$3.83

View

Min.: 1
Mult.: 1

Standoffs & Spacers 6-32 1.00 HEX STDOFF

1922D
Keystone Electronics
1: $3.13
847In Stock

Mfr. Part #
1922D

Mouser Part #
534-1922D

Keystone Electronics

Standoffs & Spacers 6-32 1.00 HEX STDOFF

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Datasheet

847In Stock

$3.13

$2.37

$2.28

$2.26

View

Min.: 1
Mult.: 1

Rocker Switches ROCKER ON/OFF SWITCH SPST

1901.1102
Marquardt Switches
1: $7.89
276In Stock

Mfr. Part #
1901.1102

Mouser Part #
979-1901.1102

Marquardt Switches

Rocker Switches ROCKER ON/OFF SWITCH SPST

Datasheet

276In Stock

$7.89

$7.79

$7.70

$7.60

View

Min.: 1
Mult.: 1

Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON

1902C
Keystone Electronics
1: $0.977
109,092In Stock
208,200On Order

Mfr. Part #
1902C

Mouser Part #
534-1902C

Keystone Electronics

Standoffs & Spacers .250 X .500 4-40 THREADED HEX STANDOFF NYLON

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Datasheet

109,092In Stock

208,200On Order

$0.977

$0.887

$0.842

$0.753

View

Min.: 1
Mult.: 1

Standoffs & Spacers .875 Fem NYL stdoff 6-32 Thread

1903G
Keystone Electronics
1: $1.29
39,203In Stock

Mfr. Part #
1903G

Mouser Part #
534-1903G

Keystone Electronics

Standoffs & Spacers .875 Fem NYL stdoff 6-32 Thread

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Datasheet

39,203In Stock

$1.29

$1.19

$1.16

$1.05

View

Min.: 1
Mult.: 1

Rocker Switches ROCKER ON/OFF SWITCH SPST

1901.1103
Marquardt Switches
1: $5.28
380In Stock

Mfr. Part #
1901.1103

Mouser Part #
979-1901.1103

Marquardt Switches

Rocker Switches ROCKER ON/OFF SWITCH SPST

Datasheet

380In Stock

$5.28

$5.21

$5.01

$4.94

View

Min.: 1
Mult.: 1

Standoffs & Spacers .250 NYLON/HEX 4-40

1902A
Keystone Electronics
1: $0.992
12,787In Stock

Mfr. Part #
1902A

Mouser Part #
534-1902A

Keystone Electronics

Standoffs & Spacers .250 NYLON/HEX 4-40

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Datasheet

12,787In Stock

$0.992

$0.846

$0.825

$0.763

View

Min.: 1
Mult.: 1

Standoffs & Spacers NYLON 1"X.25" 4-40

1902E
Keystone Electronics
1: $1.29
8,543In Stock

Mfr. Part #
1902E

Mouser Part #
534-1902E

Keystone Electronics

Standoffs & Spacers NYLON 1"X.25" 4-40

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Datasheet

8,543In Stock

$1.29

$1.28

$0.868

$0.791

$0.698

Min.: 1
Mult.: 1

Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL

1903A
Keystone Electronics
1: $1.01
20,384In Stock

Mfr. Part #
1903A

Mouser Part #
534-1903A

Keystone Electronics

Standoffs & Spacers HEX THREADED STDOFF .250"L 6-32 NYL

Learn More

Datasheet

20,384In Stock

$1.01

$0.846

$0.828

$0.763

View

Min.: 1
Mult.: 1

Standoffs & Spacers .500 HEX PCB

1903C
Keystone Electronics
1: $1.05
7,911In Stock
10,000Expected 2026-06-24

Mfr. Part #
1903C

Mouser Part #
534-1903C

Keystone Electronics

Standoffs & Spacers .500 HEX PCB

Learn More

Datasheet

7,911In Stock

10,000Expected 2026-06-24

$1.05

$0.893

$0.846

$0.758

View

Min.: 1
Mult.: 1

Standoffs & Spacers M-F BRS HEX 4 X.500"

1944
Keystone Electronics
1: $1.41
5,779In Stock
7,800Expected 2026-06-15

Mfr. Part #
1944

Mouser Part #
534-1944

Keystone Electronics

Standoffs & Spacers M-F BRS HEX 4 X.500"

Learn More

Datasheet

5,779In Stock

7,800Expected 2026-06-15

$1.41

$1.12

$1.06

$0.953

View

Min.: 1
Mult.: 1

Standoffs & Spacers NB .500 M/F THRD

1952
Keystone Electronics
1: $1.13
45,224In Stock

Mfr. Part #
1952

Mouser Part #
534-1952

Keystone Electronics

Standoffs & Spacers NB .500 M/F THRD

Learn More

Datasheet

45,224In Stock

$1.13

$1.04

$0.956

$0.918

View

Min.: 1
Mult.: 1

Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole

1990-2
Keystone Electronics
1: $0.946
9,440In Stock

Mfr. Part #
1990-2

Mouser Part #
534-1990-2

Keystone Electronics

Circuit Board Hardware - PCB .080 Gold Micro pin .026 mntg hole

Datasheet

9,440In Stock

$0.946

$0.719

$0.643

$0.546

View

Min.: 1
Mult.: 1

Circuit Board Hardware - PCB MICRO PIN .25in GOLD

1998-3
Keystone Electronics
1: $0.651
56,971In Stock

Mfr. Part #
1998-3

Mouser Part #
534-1998-3

Keystone Electronics

Circuit Board Hardware - PCB MICRO PIN .25in GOLD

Datasheet

56,971In Stock

$0.651

$0.574

$0.522

$0.426

View

Min.: 1
Mult.: 1

Standoffs & Spacers HEX 4-40X.375 NYLON

1902B
Keystone Electronics
1: $1.01
11,187In Stock

Mfr. Part #
1902B

Mouser Part #
534-1902B

Keystone Electronics

Standoffs & Spacers HEX 4-40X.375 NYLON

Learn More

Datasheet

11,187In Stock

$1.01

$0.961

$0.953

$0.636

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4/40 3/4 HEX STDOFF

1902D
Keystone Electronics
1: $1.29
12,245In Stock
14,700Expected 2026-08-31

Mfr. Part #
1902D

Mouser Part #
534-1902D

Keystone Electronics

Standoffs & Spacers 4/40 3/4 HEX STDOFF

Learn More

Datasheet

12,245In Stock

14,700Expected 2026-08-31

$1.29

$1.28

$0.868

$0.791

$0.668

Min.: 1
Mult.: 1

1900 Series Electromechanical

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