.hide-partial { max-height: none; } .show-more { display: none; }

EAO Series 04 Switch Contact Blocks / Switch Kits

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 78

Applied Filters:

Manufacturer = EAO Tradename = Series 04

Product

Type

For Use With

Designed for

Mounting Style

Termination Style

Voltage Rating DC

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO screw gold/silver

704.901.3
EAO
1: $82.89
32In Stock

Mfr. Part No.
704.901.3

Mouser Part No
123-704.901.3

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO screw gold/silver

Learn More

32In Stock

$82.89

$76.59

$74.90

$71.98

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC+1NO screw gold/silver

704.901.5
EAO
1: $78.73
38In Stock

Mfr. Part No.
704.901.5

Mouser Part No
123-704.901.5

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC+1NO screw gold/silver

Learn More

38In Stock

$78.73

$76.59

$70.86

$70.85

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PT6,3 silver

704.905.1
EAO
1: $9.78
154In Stock

Mfr. Part No.
704.905.1

Mouser Part No
123-704.905.1

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PT6,3 silver

Learn More

154In Stock

$9.78

$8.99

$8.98

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver/palladium

704.912.4
EAO
1: $94.55
8In Stock

Mfr. Part No.
704.912.4

Mouser Part No
123-704.912.4

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver/palladium

Learn More

Datasheet

8In Stock

$94.55

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1 failsafe 2xPT 6,3 silver

704.915.4/DFS
EAO
1: $45.14
3In Stock

Mfr. Part No.
704.915.4/DFS

Mouser Part No
123-704.915.4/DFS

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1 failsafe 2xPT 6,3 silver

Learn More

Datasheet

3In Stock

$45.14

$39.93

$38.07

$35.52

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making, Double Plug-In, Failsafe

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Contact block 1 N.O.

704.900.1
EAO
1: $10.78
254In Stock

Mfr. Part No.
704.900.1

Mouser Part No
123-704.900.1

EAO

Switch Contact Blocks / Switch Kits Contact block 1 N.O.

Learn More

Datasheet

254In Stock

$10.78

$10.74

$10.30

$9.76

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO screw silver

704.900.3
EAO
1: $15.27
462In Stock

Mfr. Part No.
704.900.3

Mouser Part No
123-704.900.3

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO screw silver

Learn More

Datasheet

462In Stock

$15.27

$14.99

$14.70

$14.47

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver

704.910.4
EAO
1: $14.85
133In Stock

Mfr. Part No.
704.910.4

Mouser Part No
123-704.910.4

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver

Learn More

Datasheet

133In Stock

$14.85

$14.84

$13.82

$13.06

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO screw silver

704.910.5
EAO
1: $14.57
120In Stock

Mfr. Part No.
704.910.5

Mouser Part No
123-704.910.5

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO screw silver

Learn More

Datasheet

120In Stock

$14.57

$14.56

$13.82

$13.80

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

704.950.0
EAO
1: $13.00
234In Stock

Mfr. Part No.
704.950.0

Mouser Part No
123-704.950.0

EAO

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

Learn More

Datasheet

234In Stock

$13.00

$12.57

$12.08

$11.78

View

Min.: 1
Mult.: 1

Components

Lamp Block

Selector Switches, Illuminated Pushbuttons

04 Series

Snap-In

Screw

Bulk

Switch Contact Blocks / Switch Kits PLASTIC MOUNT FLANGE

704.950.5
EAO
1: $6.64
277In Stock

Mfr. Part No.
704.950.5

Mouser Part No
123-704.950.5

EAO

Switch Contact Blocks / Switch Kits PLASTIC MOUNT FLANGE

Learn More

Datasheet

277In Stock

$6.64

$5.45

$5.40

Min.: 1
Mult.: 1

Components

Bayonet Flange

04 Series

Snap-In

Bulk

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC screw silver

704.900.2
EAO
1: $9.85
33In Stock

Mfr. Part No.
704.900.2

Mouser Part No
123-704.900.2

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC screw silver

Learn More

33In Stock

$9.85

$9.84

$8.87

$8.86

$8.79

Min.: 1
Mult.: 1

Contact Blocks

1 NC

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO screw gold/silver

704.901.1
EAO
1: $51.97
5In Stock

Mfr. Part No.
704.901.1

Mouser Part No
123-704.901.1

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO screw gold/silver

Learn More

5In Stock

$51.97

$47.19

$45.97

$44.31

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC screw gold/silver

704.901.4
EAO
1: $85.05
3In Stock

Mfr. Part No.
704.901.4

Mouser Part No
123-704.901.4

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC screw gold/silver

Learn More

3In Stock

$85.05

$82.40

$79.41

$77.78

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Snap-Action Switches

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO PT6,3 silver

704.905.3
EAO
1: $20.12
18In Stock

Mfr. Part No.
704.905.3

Mouser Part No
123-704.905.3

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO PT6,3 silver

Learn More

18In Stock

$20.12

$19.88

$19.30

$18.91

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC PT6,3 silver

704.905.4
EAO
1: $20.12
25In Stock

Mfr. Part No.
704.905.4

Mouser Part No
123-704.905.4

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC PT6,3 silver

Learn More

25In Stock

$20.12

$19.69

$19.30

$18.91

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PIT gold/silver

704.907.1
EAO
1: $58.18
4In Stock

Mfr. Part No.
704.907.1

Mouser Part No
123-704.907.1

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PIT gold/silver

Learn More

4In Stock

$58.18

$56.36

$54.44

$53.20

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Snap-Action Switches

04 Series

Snap-In

Push-In

250 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NO screw silver

704.910.1
EAO
1: $11.13
14In Stock
25Expected 16/02/2026

Mfr. Part No.
704.910.1

Mouser Part No
123-704.910.1

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NO screw silver

Learn More

Datasheet

14In Stock

25Expected 16/02/2026

$11.13

$11.12

$10.85

$10.59

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC screw silver

704.910.2
EAO
1: $10.65
6In Stock
22Expected 13/02/2026

Mfr. Part No.
704.910.2

Mouser Part No
123-704.910.2

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC screw silver

Learn More

Datasheet

6In Stock

22Expected 13/02/2026

$10.65

$10.55

$9.94

Min.: 1
Mult.: 1

Contact Blocks

1 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw silver

704.910.3
EAO
1: $14.85
35In Stock

Mfr. Part No.
704.910.3

Mouser Part No
123-704.910.3

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw silver

Learn More

Datasheet

35In Stock

$14.85

$14.79

$13.91

$13.27

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw gold/silver

704.911.3
EAO
1: $85.05
2In Stock

Mfr. Part No.
704.911.3

Mouser Part No
123-704.911.3

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw gold/silver

Learn More

Datasheet

2In Stock

$85.05

$82.40

$79.13

$77.50

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Slow Making

04 Series

Snap In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO screw gold/silver

704.911.5
EAO
1: $85.05
4In Stock

Mfr. Part No.
704.911.5

Mouser Part No
123-704.911.5

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO screw gold/silver

Learn More

Datasheet

4In Stock

$85.05

$82.40

$79.41

$77.78

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

Slow Making

04 Series

Snap In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NO PT6,3 silver

704.915.1
EAO
1: $12.43
1In Stock

Mfr. Part No.
704.915.1

Mouser Part No
123-704.915.1

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NO PT6,3 silver

Learn More

Datasheet

1In Stock

$12.43

$12.42

$12.08

$11.84

View

Min.: 1
Mult.: 1

Contact Blocks

Switching Element

Slow Making

704 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO PT6,3 silver

704.915.3
EAO
1: $23.80
6In Stock

Mfr. Part No.
704.915.3

Mouser Part No
123-704.915.3

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO PT6,3 silver

Learn More

Datasheet

6In Stock

$23.80

$20.61

$19.69

$18.65

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Slow Making

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC PT6,3 silver

704.915.4
EAO
1: $20.12
13In Stock

Mfr. Part No.
704.915.4

Mouser Part No
123-704.915.4

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC PT6,3 silver

Learn More

Datasheet

13In Stock

$20.12

$19.88

$19.30

$18.91

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Plug-In

500 VDC

EAO Series 04 Switch Contact Blocks / Switch Kits

Customer Service Office

Company

Resources

Support