.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: $39.94
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

$39.94

$35.89

Min.: 1
Mult.: 1

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

M22-CKC01
Eaton Electrical
1: $20.33
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

$20.33

$17.26

$17.13

Min.: 1
Mult.: 1

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

M22-K01SMC10
Eaton Electrical
1: $40.87
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

$40.87

$36.82

Min.: 1
Mult.: 1

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

M22-K02SMC10
Eaton Electrical
1: $53.61
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

$53.61

$53.29

$50.81

$49.54

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

$12.86

Min.: 1
Mult.: 1

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

M22-KC02SMC10
Eaton Electrical
1: $71.92
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

$71.92

$56.52

$54.09

$52.39

View

Min.: 1
Mult.: 1

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

10250T1A
Eaton Electrical
1: $106.95
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

$106.95

$87.69

$84.79

$82.03

View

Min.: 1
Mult.: 1

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

10250T2C
Eaton Electrical
1: $106.95
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

$106.95

$97.89

$95.71

$93.64

View

Min.: 1
Mult.: 1

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

10250T3C
Eaton Electrical
1: $106.95
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

$106.95

$82.01

$78.00

$76.14

Min.: 1
Mult.: 1

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

10250T42
Eaton Electrical
1: $106.95
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

$106.95

$99.40

$97.24

$95.16

View

Min.: 1
Mult.: 1

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

10250T44
Eaton Electrical
1: $194.08
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

$194.08

$173.45

$170.24

$165.55

View

Min.: 1
Mult.: 1

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

10250T51C
Eaton Electrical
1: $56.85
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

$56.85

$51.80

$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: $51.37
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

$51.37

$47.42

$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

$43.03

$42.84

$42.40

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC

HT8B
Eaton Electrical
1: $38.36
16In Stock

Mfr. Part No.
HT8B

Mouser Part No
504-HT8B

Eaton Electrical

Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC

Datasheet

16In Stock

$38.36

$32.40

$32.37

Min.: 1
Mult.: 1

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

M22-CKC10
Eaton Electrical
1: $18.32
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

$18.32

$17.57

$17.13

Min.: 1
Mult.: 1

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

M22-FLED-R
Eaton Electrical
1: $61.35
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

$61.35

$58.91

$57.72

$57.44

Min.: 1
Mult.: 1

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

M22-K01D
Eaton Electrical
1: $18.76
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

$18.76

$15.62

$15.21

$14.80

$14.63

Min.: 1
Mult.: 1

Development Software EASYE4 SOFTWARE LICENSE

EASYSOFT-SWLIC
Eaton Electrical
1: $105.89
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

$105.89

Min.: 1
Mult.: 1

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

10250T55
Eaton Electrical
1: $99.68
6Expected 2026/07/31

Mfr. Part No.
10250T55

Mouser Part No
504-10250T55

Eaton Electrical

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

Learn More

Datasheet

6Expected 2026/07/31

$99.68

$78.32

$78.30

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits 2NO CONTACT BLOCK

E22B20
Eaton Electrical
1: $86.96
9Expected 2026/08/03

Mfr. Part No.
E22B20

Mouser Part No
504-E22B20

Eaton Electrical

Switch Contact Blocks / Switch Kits 2NO CONTACT BLOCK

Datasheet

9Expected 2026/08/03

$86.96

$69.30

$67.78

Min.: 1
Mult.: 1

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

10250T53P
Eaton Electrical
1: $56.65
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

$56.65

$52.60

$50.56

$49.00

View

Min.: 1
Mult.: 1

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

10250T1EP
Eaton Electrical
1: $178.40
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

$178.40

$163.48

$159.06

$153.85

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits U K DEVICE

91000T2
Eaton Electrical
1: $88.61
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

$88.61

$81.71

$79.63

$77.65

View

Min.: 1
Mult.: 1

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

E30KLA2
Eaton Electrical
1: $49.66
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

$49.66

$46.62

$45.26

$44.36

View

Min.: 1
Mult.: 1

Eaton Electrical Engineering Development Tools

Types of Engineering Development Tools

Customer Service Office

Company

Resources

Support