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

Eaton Electrical Engineering Development Tools

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

Types of Engineering Development Tools

List Images

Results: 526

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 CONTACT BLOCK 2NO CAGE CLAMP

M22-CK20
Eaton Electrical
1: $39.93
10In Stock

Mfr. Part No.
M22-CK20

Mouser Part No
504-M22-CK20

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK 2NO CAGE CLAMP

Learn More

Datasheet

10In Stock

$39.93

$33.94

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC CAGE CLAMP BASE MOUNT

M22-CKC01
Eaton Electrical
1: $20.32
5In Stock

Mfr. Part No.
M22-CKC01

Mouser Part No
504-M22-CKC01

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC CAGE CLAMP BASE MOUNT

Learn More

Datasheet

5In Stock

$20.32

$17.26

$16.18

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits NC SELF-MONITORING CONTACT BLOCK

M22-K01SMC10
Eaton Electrical
1: $40.86
3In Stock

Mfr. Part No.
M22-K01SMC10

Mouser Part No
504-M22-K01SMC10

Eaton Electrical

Switch Contact Blocks / Switch Kits NC SELF-MONITORING CONTACT BLOCK

Learn More

Datasheet

3In Stock

$40.86

$34.72

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 2 NC SELF-MONITORING CONTACT BLOCK

M22-K02SMC10
Eaton Electrical
1: $53.60
11In Stock

Mfr. Part No.
M22-K02SMC10

Mouser Part No
504-M22-K02SMC10

Eaton Electrical

Switch Contact Blocks / Switch Kits 2 NC SELF-MONITORING CONTACT BLOCK

Learn More

Datasheet

11In Stock

$53.60

$53.28

$50.80

$48.57

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC SCREW TERM BASE MOUNT

M22-KC01
Eaton Electrical
1: $15.64
83In Stock

Mfr. Part No.
M22-KC01

Mouser Part No
504-M22-KC01

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC SCREW TERM BASE MOUNT

Learn More

Datasheet

83In Stock

$15.64

$13.29

$12.46

$12.35

$12.08

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 2 NC SELF-MONITRING Cont blck BASE MOUNT

M22-KC02SMC10
Eaton Electrical
1: $71.91
7In Stock

Mfr. Part No.
M22-KC02SMC10

Mouser Part No
504-M22-KC02SMC10

Eaton Electrical

Switch Contact Blocks / Switch Kits 2 NC SELF-MONITRING Cont blck BASE MOUNT

Datasheet

7In Stock

$71.91

$56.51

$54.08

$52.38

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 1NO-1NC AUX. CONTACT

10250T1A
Eaton Electrical
1: $106.93
1In Stock

Mfr. Part No.
10250T1A

Mouser Part No
504-10250T1A

Eaton Electrical

Switch Contact Blocks / Switch Kits 1NO-1NC AUX. CONTACT

Learn More

Datasheet

1In Stock

$106.93

$87.67

$84.78

$82.01

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NO AMBER

10250T2C
Eaton Electrical
1: $106.93
5In Stock

Mfr. Part No.
10250T2C

Mouser Part No
504-10250T2C

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NO AMBER

Learn More

Datasheet

5In Stock

$106.93

$97.87

$95.70

$93.63

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NC AMBER

10250T3C
Eaton Electrical
1: $106.93
1In Stock
New At Mouser

Mfr. Part No.
10250T3C

Mouser Part No
504-10250T3C

New At Mouser

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NC AMBER

Learn More

Datasheet

1In Stock

$106.93

$82.00

$77.99

$76.05

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NC SPADE

10250T42
Eaton Electrical
1: $106.93
3In Stock

Mfr. Part No.
10250T42

Mouser Part No
504-10250T42

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NC SPADE

Learn More

Datasheet

3In Stock

$106.93

$99.38

$97.22

$95.14

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NO-2NC

10250T44
Eaton Electrical
1: $194.05
5In Stock

Mfr. Part No.
10250T44

Mouser Part No
504-10250T44

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 2NO-2NC

Learn More

Datasheet

5In Stock

$194.05

$173.42

$170.21

$165.52

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NC AMBER

10250T51C
Eaton Electrical
1: $56.84
23In Stock

Mfr. Part No.
10250T51C

Mouser Part No
504-10250T51C

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NC AMBER

Learn More

Datasheet

23In Stock

$56.84

$51.79

$47.26

$45.19

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 1NC Cont blck-USE W/TRIGGER-ACTION ESTOP

E22CB1
Eaton Electrical
1: $51.36
32In Stock

Mfr. Part No.
E22CB1

Mouser Part No
504-E22CB1

Eaton Electrical

Switch Contact Blocks / Switch Kits 1NC Cont blck-USE W/TRIGGER-ACTION ESTOP

Datasheet

32In Stock

$51.36

$47.41

$44.26

$39.55

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONT BLK PRESS TRM STD 1NO

E30KLA1
Eaton Electrical
1: $47.04
7In Stock

Mfr. Part No.
E30KLA1

Mouser Part No
504-E30KLA1

Eaton Electrical

Switch Contact Blocks / Switch Kits CONT BLK PRESS TRM STD 1NO

Datasheet

7In Stock

$47.04

$43.02

$42.84

$42.39

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC

HT8B
Eaton Electrical
1: $38.35
16In Stock

Mfr. Part No.
HT8B

Mouser Part No
504-HT8B

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC

Datasheet

16In Stock

$38.35

$32.40

$30.79

$30.37

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO CAGE CLAMP BASE MOUNT

M22-CKC10
Eaton Electrical
1: $18.31
11In Stock

Mfr. Part No.
M22-CKC10

Mouser Part No
504-M22-CKC10

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO CAGE CLAMP BASE MOUNT

Learn More

Datasheet

11In Stock

$18.31

$17.57

$16.18

$16.08

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits RD LED FLAT REAR CAGE CLAMP 12-30VAC/DCC

M22-FLED-R
Eaton Electrical
1: $61.34
1In Stock
New Product

Mfr. Part No.
M22-FLED-R

Mouser Part No
504-M22-FLED-R

New Product

Eaton Electrical

Switch Contact Blocks / Switch Kits RD LED FLAT REAR CAGE CLAMP 12-30VAC/DCC

Datasheet

1In Stock

$61.34

$58.89

$57.71

$55.14

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1LONC SCREW TERM

M22-K01D
Eaton Electrical
1: $18.75
1In Stock

Mfr. Part No.
M22-K01D

Mouser Part No
504-M22-K01D

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK 1LONC SCREW TERM

Learn More

Datasheet

1In Stock

$18.75

$15.62

$15.21

$14.80

View

Min.: 1
Mult.: 1

Development Software EASYE4 SOFTWARE LICENSE

EASYSOFT-SWLIC
Eaton Electrical
1: $105.87
4In Stock
3On Order

Mfr. Part No.
EASYSOFT-SWLIC

Mouser Part No
504-EASYSOFT-SWLIC

Eaton Electrical

Development Software EASYE4 SOFTWARE LICENSE

Datasheet

4In Stock

3On Order

$105.87

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 1LONC-1ECNO CONTACT BLOCK

10250T55
Eaton Electrical
1: $99.66
6Expected 31/07/2026

Mfr. Part No.
10250T55

Mouser Part No
504-10250T55

Eaton Electrical

Switch Contact Blocks / Switch Kits 1LONC-1ECNO CONTACT BLOCK

Learn More

Datasheet

6Expected 31/07/2026

$99.66

$78.30

$78.29

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 2NO CONTACT BLOCK

E22B20
Eaton Electrical
1: $86.94
9Expected 03/08/2026

Mfr. Part No.
E22B20

Mouser Part No
504-E22B20

Eaton Electrical

Switch Contact Blocks / Switch Kits 2NO CONTACT BLOCK

Datasheet

9Expected 03/08/2026

$86.94

$69.29

$67.06

$66.23

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NO SHRD

10250T53P
Eaton Electrical
1: $56.64
45Factory Stock Available

Mfr. Part No.
10250T53P

Mouser Part No
504-10250T53P

Eaton Electrical

Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NO SHRD

Learn More

Datasheet

45Factory Stock Available

More Info Available

$56.64

$52.59

$50.55

$48.99

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 1NO-1NC LOGIC LVL Cont blck FINGR PROOF

10250T1EP
Eaton Electrical
1: $178.37
Non-Stocked Lead-Time 6 Weeks
New At Mouser

Mfr. Part No.
10250T1EP

Mouser Part No
504-10250T1EP

New At Mouser

Eaton Electrical

Switch Contact Blocks / Switch Kits 1NO-1NC LOGIC LVL Cont blck FINGR PROOF

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$178.37

$163.45

$159.04

$153.82

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits U K DEVICE

91000T2
Eaton Electrical
1: $88.59
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
91000T2

Mouser Part No
504-91000T2

Eaton Electrical

Switch Contact Blocks / Switch Kits U K DEVICE

Datasheet

Non-Stocked Lead-Time 5 Weeks

$88.59

$81.70

$79.62

$77.64

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONT BLK PRESS TRM STD 1NC

E30KLA2
Eaton Electrical
1: $49.65
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
E30KLA2

Mouser Part No
504-E30KLA2

Eaton Electrical

Switch Contact Blocks / Switch Kits CONT BLK PRESS TRM STD 1NC

Datasheet

Non-Stocked Lead-Time 11 Weeks

$49.65

$46.62

$45.25

$44.35

View

Min.: 1
Mult.: 1

Eaton Electrical Engineering Development Tools

Types of Engineering Development Tools

Customer Service Office

Company

Resources

Support