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

- 25 C Engineering Development Tools

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

Types of Engineering Development Tools

List Images

Results: 537

Applied Filters:

Minimum Operating Temperature = - 25 C

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 LIMIT SWITCH BLOCK,2NO+1NC,SLOW-ACTION

3SE50000PA00
Siemens
1: $77.74
20In Stock

Mfr. Part No.
3SE50000PA00

Mouser Part No
982-3SE50000PA00

Siemens

Switch Contact Blocks / Switch Kits LIMIT SWITCH BLOCK,2NO+1NC,SLOW-ACTION

Datasheet

20In Stock

$77.74

$68.62

$64.48

$63.29

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL

3SU14001AA101EA0
Siemens
1: $45.81
13In Stock

Mfr. Part No.
3SU14001AA101EA0

Mouser Part No
982-3SU14001AA101EA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL

Learn More

Datasheet

13In Stock

$45.81

$40.55

$38.44

$36.32

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

3SU14001AA101FA0
Siemens
1: $45.81
10In Stock
68Expected 02/10/2026

Mfr. Part No.
3SU14001AA101FA0

Mouser Part No
982-3SU14001AA101FA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

Learn More

Datasheet

10In Stock

68Expected 02/10/2026

$45.81

$40.55

$38.44

$36.32

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO LEADING+1NC LAGGING

3SU14001AA101GA0
Siemens
1: $52.31
1In Stock

Mfr. Part No.
3SU14001AA101GA0

Mouser Part No
982-3SU14001AA101GA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO LEADING+1NC LAGGING

Learn More

Datasheet

1In Stock

$52.31

$50.67

$49.73

$48.73

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING

3SU14001AA101HA0
Siemens
1: $48.78
13In Stock

Mfr. Part No.
3SU14001AA101HA0

Mouser Part No
982-3SU14001AA101HA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING

Learn More

Datasheet

13In Stock

$48.78

$45.87

$41.12

$39.32

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC

3SU14001AA101MA0
Siemens
1: $29.74
10In Stock

Mfr. Part No.
3SU14001AA101MA0

Mouser Part No
982-3SU14001AA101MA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC

Learn More

Datasheet

10In Stock

$29.74

$29.68

$29.36

$28.90

Quote

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC

3SU14001AA101PA0
Siemens
1: $61.37
1In Stock

Mfr. Part No.
3SU14001AA101PA0

Mouser Part No
982-3SU14001AA101PA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC

Learn More

Datasheet

1In Stock

$61.37

$59.52

$58.87

$58.25

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

3SU14001AA101QA0
Siemens
1: $61.22
2In Stock

Mfr. Part No.
3SU14001AA101QA0

Mouser Part No
982-3SU14001AA101QA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

Learn More

Datasheet

2In Stock

$61.22

$59.52

$58.87

$58.25

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC

3SU14001AA103EA0
Siemens
1: $61.21
20In Stock

Mfr. Part No.
3SU14001AA103EA0

Mouser Part No
982-3SU14001AA103EA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC

Learn More

Datasheet

20In Stock

$61.21

$53.60

$50.36

$49.59

$47.41

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

3SU14001AA103FA0
Siemens
1: $58.47
4In Stock

Mfr. Part No.
3SU14001AA103FA0

Mouser Part No
982-3SU14001AA103FA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC

Learn More

Datasheet

4In Stock

$58.47

$51.76

$50.52

$48.31

$46.19

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING

3SU14001AA103HA0
Siemens
1: $51.20
5In Stock
13Expected 11/09/2026

Mfr. Part No.
3SU14001AA103HA0

Mouser Part No
982-3SU14001AA103HA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING

Learn More

Datasheet

5In Stock

13Expected 11/09/2026

$51.20

$46.14

$43.49

$41.59

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED TEST MODULE

3SU14001CK101AA0
Siemens
1: $53.44
11In Stock

Mfr. Part No.
3SU14001CK101AA0

Mouser Part No
982-3SU14001CK101AA0

Siemens

Switch Contact Blocks / Switch Kits LED TEST MODULE

Learn More

Datasheet

11In Stock

$53.44

$51.45

$51.20

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING

3SU14002AA101CA0
Siemens
1: $23.05
10In Stock

Mfr. Part No.
3SU14002AA101CA0

Mouser Part No
982-3SU14002AA101CA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING

Learn More

Datasheet

10In Stock

$23.05

$20.39

$19.33

$18.45

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT

3SU14002AA103BA0
Siemens
1: $29.19
22In Stock

Mfr. Part No.
3SU14002AA103BA0

Mouser Part No
982-3SU14002AA103BA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT

Learn More

Datasheet

22In Stock

$29.19

$25.18

$23.74

$22.70

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits SUPPORT TERMINAL. GREEN/YELLOW

3SU14002DA433AA0
Siemens
1: $19.47
1In Stock

Mfr. Part No.
3SU14002DA433AA0

Mouser Part No
982-3SU14002DA433AA0

Siemens

Switch Contact Blocks / Switch Kits SUPPORT TERMINAL. GREEN/YELLOW

Learn More

Datasheet

1In Stock

$19.47

$19.45

$18.88

$18.26

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO

3SU14003AA105BA0
Siemens
1: $73.81
5In Stock

Mfr. Part No.
3SU14003AA105BA0

Mouser Part No
982-3SU14003AA105BA0

Siemens

Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO

Learn More

Datasheet

5In Stock

$73.81

$73.65

$72.07

$71.67

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V UC, SCREW TERMINAL

3SU14011BB001AA0
Siemens
1: $65.13
10In Stock

Mfr. Part No.
3SU14011BB001AA0

Mouser Part No
982-3SU14011BB001AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V UC, SCREW TERMINAL

Learn More

Datasheet

10In Stock

$65.13

$56.49

$56.48

$55.70

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V AC/DC spring type

3SU14011BB003AA0
Siemens
1: $60.68
3In Stock

Mfr. Part No.
3SU14011BB003AA0

Mouser Part No
982-3SU14011BB003AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V AC/DC spring type

Learn More

Datasheet

3In Stock

$60.68

$59.77

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL

3SU14011BB201AA0
Siemens
1: $64.60
16In Stock

Mfr. Part No.
3SU14011BB201AA0

Mouser Part No
982-3SU14011BB201AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL

Learn More

Datasheet

16In Stock

$64.60

$53.89

$50.55

$48.44

$48.01

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL

3SU14011BB301AA0
Siemens
1: $60.88
6In Stock

Mfr. Part No.
3SU14011BB301AA0

Mouser Part No
982-3SU14011BB301AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL

Learn More

Datasheet

6In Stock

$60.88

$55.71

$52.52

$50.22

$48.01

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, W/CAGE CLAMP

3SU14011BB303AA0
Siemens
1: $64.48
5In Stock

Mfr. Part No.
3SU14011BB303AA0

Mouser Part No
982-3SU14011BB303AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, W/CAGE CLAMP

Learn More

Datasheet

5In Stock

$64.48

$58.88

$55.50

$53.07

$50.74

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM

3SU14011BB401AA0
Siemens
1: $60.88
19In Stock
45Expected 11/09/2026

Mfr. Part No.
3SU14011BB401AA0

Mouser Part No
982-3SU14011BB401AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM

Learn More

Datasheet

19In Stock

45Expected 11/09/2026

$60.88

$53.89

$50.55

$48.44

$48.01

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, GRN, 24V UC, W/CAGE CLAMP

3SU14011BB403AA0
Siemens
1: $64.48
8In Stock

Mfr. Part No.
3SU14011BB403AA0

Mouser Part No
982-3SU14011BB403AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, GRN, 24V UC, W/CAGE CLAMP

Learn More

Datasheet

8In Stock

$64.48

$58.88

$55.50

$53.07

$50.74

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL

3SU14011BB501AA0
Siemens
1: $60.88
13In Stock

Mfr. Part No.
3SU14011BB501AA0

Mouser Part No
982-3SU14011BB501AA0

Siemens

Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL

Learn More

Datasheet

13In Stock

$60.88

$52.52

$50.22

$48.01

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits LED MODULE, WHT, 24V UC, SCREW TERMINAL

3SU14011BB601AA0
Siemens
1: $64.60
8In Stock
10Expected 31/08/2026

Mfr. Part No.
3SU14011BB601AA0

Mouser Part No
982-3SU14011BB601AA0

Siemens

Switch Contact Blocks / Switch Kits LED MODULE, WHT, 24V UC, SCREW TERMINAL

Learn More

Datasheet

8In Stock

10Expected 31/08/2026

$64.60

$55.71

$52.52

$50.22

$48.01

Min.: 1
Mult.: 1

- 25 C Engineering Development Tools

Types of Engineering Development Tools

Customer Service Office

Company

Resources

Support