Standard Circular Connector – Mouser Hong Kong

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

EC Series Caps

Caplugs EC Series Caps are designed for threaded connectors and fit 36-pin and 68-pin Champ 050 connectors and 50-pin Champ-type connectors. These EC threaded caps are designed for easy application and removal in areas not readily accessible. The EC series caps can be installed over threads or cylindrical surfaces. Caplugs EC Series Caps are made of low-density polyethylene material and available in red color.

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

Results: 27

Applied Filters:

Diameter

Height

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 #

Standard Circular Connector 101.6mm Red PE

EC-64
Caplugs
1: HK$10.44
250In Stock

Mfr. Part No.
EC-64

Mouser Part No
376-EC-64

Caplugs

Standard Circular Connector 101.6mm Red PE

Learn More

Datasheet

250In Stock

HK$10.44

HK$8.80

HK$8.47

HK$5.87

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

105.66 mm

25.4 mm

Standard Circular Connector 69.85mm Red PE

EC-44
Caplugs
1: HK$8.14
14In Stock
500On Order

Mfr. Part No.
EC-44

Mouser Part No
376-EC-44

Caplugs

Standard Circular Connector 69.85mm Red PE

Learn More

Datasheet

14In Stock

500On Order

HK$8.14

HK$6.83

HK$6.55

HK$6.13

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

75.18 mm

15.24 mm

Standard Circular Connector 76.2mm Red PE

EC-48
Caplugs
1: HK$9.45
876In Stock

Mfr. Part No.
EC-48

Mouser Part No
376-EC-48

Caplugs

Standard Circular Connector 76.2mm Red PE

Learn More

Datasheet

876In Stock

HK$9.45

HK$7.95

HK$7.63

HK$7.14

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

82.04 mm

15.24 mm

Standard Circular Connector 15.88mm Red PE

EC-10
Caplugs
1: HK$1.32
43,759In Stock
80,000Expected 18/8/2026

Mfr. Part No.
EC-10

Mouser Part No
376-EC-10

Caplugs

Standard Circular Connector 15.88mm Red PE

Learn More

Datasheet

43,759In Stock

80,000Expected 18/8/2026

HK$1.32

HK$0.986

HK$0.822

HK$0.732

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

21.34 mm

12.7 mm

Standard Circular Connector 19.05mm Red PE

EC-12
Caplugs
1: HK$1.40
36,950In Stock

Mfr. Part No.
EC-12

Mouser Part No
376-EC-12

Caplugs

Standard Circular Connector 19.05mm Red PE

Learn More

Datasheet

36,950In Stock

HK$1.40

HK$1.06

HK$0.937

HK$0.493

HK$0.469

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

24.64 mm

12.7 mm

Standard Circular Connector 22.23mm Red PE

EC-14
Caplugs
1: HK$1.89
30,311In Stock

Mfr. Part No.
EC-14

Mouser Part No
376-EC-14

Caplugs

Standard Circular Connector 22.23mm Red PE

Learn More

Datasheet

30,311In Stock

HK$1.89

HK$1.50

HK$1.47

HK$1.35

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

28.7 mm

12.7 mm

Standard Circular Connector 31.75mm Red PE

EC-20
Caplugs
1: HK$2.06
19,383In Stock

Mfr. Part No.
EC-20

Mouser Part No
376-EC-20

Caplugs

Standard Circular Connector 31.75mm Red PE

Learn More

Datasheet

19,383In Stock

HK$2.06

HK$1.75

HK$1.55

HK$1.34

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

37.34 mm

14.22 mm

Standard Circular Connector 38.1mm Red PE

EC-24
Caplugs
1: HK$2.47
23,234In Stock

Mfr. Part No.
EC-24

Mouser Part No
376-EC-24

Caplugs

Standard Circular Connector 38.1mm Red PE

Learn More

Datasheet

23,234In Stock

HK$2.47

HK$2.15

HK$1.97

HK$1.79

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

43.18 mm

14.22 mm

Standard Circular Connector 41.28mm Red PE

EC-26
Caplugs
1: HK$6.66
6,267In Stock

Mfr. Part No.
EC-26

Mouser Part No
376-EC-26

Caplugs

Standard Circular Connector 41.28mm Red PE

Learn More

Datasheet

6,267In Stock

HK$6.66

HK$5.75

HK$5.26

HK$4.74

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

48.51 mm

14.22 mm

Standard Circular Connector 23.62mm Red PE

EC-15
Caplugs
1: HK$2.06
4,459In Stock

Mfr. Part No.
EC-15

Mouser Part No
376-EC-15

Caplugs

Standard Circular Connector 23.62mm Red PE

Learn More

Datasheet

4,459In Stock

HK$2.06

HK$1.58

HK$1.31

HK$1.17

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

30.48 mm

12.7 mm

Standard Circular Connector 25.4mm Red PE

EC-16
Caplugs
1: HK$1.73
12,506In Stock

Mfr. Part No.
EC-16

Mouser Part No
376-EC-16

Caplugs

Standard Circular Connector 25.4mm Red PE

Learn More

Datasheet

12,506In Stock

HK$1.73

HK$1.43

HK$1.27

HK$1.10

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

30.99 mm

12.7 mm

Standard Circular Connector 28.58mm Red PE

EC-18
Caplugs
1: HK$1.64
5,476In Stock
22,500Expected 17/8/2026

Mfr. Part No.
EC-18

Mouser Part No
376-EC-18

Caplugs

Standard Circular Connector 28.58mm Red PE

Learn More

Datasheet

5,476In Stock

22,500Expected 17/8/2026

HK$1.64

HK$1.57

HK$1.36

HK$1.21

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

33.78 mm

14.22 mm

Standard Circular Connector 30.16mm Red PE

EC-19
Caplugs
1: HK$1.56
9,238In Stock

Mfr. Part No.
EC-19

Mouser Part No
376-EC-19

Caplugs

Standard Circular Connector 30.16mm Red PE

Learn More

Datasheet

9,238In Stock

HK$1.56

HK$1.38

HK$1.27

HK$1.14

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

35.56 mm

14.22 mm

Standard Circular Connector 34.93mm Red PE

EC-22
Caplugs
1: HK$2.22
11,163In Stock

Mfr. Part No.
EC-22

Mouser Part No
376-EC-22

Caplugs

Standard Circular Connector 34.93mm Red PE

Learn More

Datasheet

11,163In Stock

HK$2.22

HK$1.89

HK$1.67

HK$1.45

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

40.39 mm

14.22 mm

Standard Circular Connector 36.51mm Red PE

EC-23
Caplugs
1: HK$2.88
2,634In Stock

Mfr. Part No.
EC-23

Mouser Part No
376-EC-23

Caplugs

Standard Circular Connector 36.51mm Red PE

Learn More

Datasheet

2,634In Stock

HK$2.88

HK$2.46

HK$2.18

HK$1.89

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

41.91 mm

14.22 mm

Standard Circular Connector 39.69mm Red PE

EC-25
Caplugs
1: HK$3.12
4,506In Stock

Mfr. Part No.
EC-25

Mouser Part No
376-EC-25

Caplugs

Standard Circular Connector 39.69mm Red PE

Learn More

Datasheet

4,506In Stock

HK$3.12

HK$2.66

HK$2.35

HK$2.04

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

43.94 mm

12.19 mm

Standard Circular Connector 44.45mm Red PE

EC-28
Caplugs
1: HK$3.12
6,486In Stock

Mfr. Part No.
EC-28

Mouser Part No
376-EC-28

Caplugs

Standard Circular Connector 44.45mm Red PE

Learn More

Datasheet

6,486In Stock

HK$3.12

HK$2.66

HK$2.35

HK$1.75

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

49.53 mm

14.22 mm

Standard Circular Connector 50.8mm Red PE

EC-32
Caplugs
1: HK$4.03
1,359In Stock

Mfr. Part No.
EC-32

Mouser Part No
376-EC-32

Caplugs

Standard Circular Connector 50.8mm Red PE

Learn More

Datasheet

1,359In Stock

HK$4.03

HK$3.63

HK$3.41

HK$3.19

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

56.39 mm

14.22 mm

Standard Circular Connector 57.15mm Red PE

EC-36
Caplugs
1: HK$6.58
971In Stock

Mfr. Part No.
EC-36

Mouser Part No
376-EC-36

Caplugs

Standard Circular Connector 57.15mm Red PE

Learn More

Datasheet

971In Stock

HK$6.58

HK$5.67

HK$5.19

HK$4.68

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

61.72 mm

15.24 mm

Standard Circular Connector 6.35mm Red PE

EC-4
Caplugs
1: HK$0.904
15,852In Stock
5,000Expected 17/8/2026

Mfr. Part No.
EC-4

Mouser Part No
376-EC-4

Caplugs

Standard Circular Connector 6.35mm Red PE

Learn More

Datasheet

15,852In Stock

5,000Expected 17/8/2026

HK$0.904

HK$0.707

HK$0.625

HK$0.575

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

12.19 mm

12.7 mm

Standard Circular Connector 63.5mm Red PE

EC-40
Caplugs
1: HK$7.81
762In Stock

Mfr. Part No.
EC-40

Mouser Part No
376-EC-40

Caplugs

Standard Circular Connector 63.5mm Red PE

Learn More

Datasheet

762In Stock

HK$7.81

HK$6.62

HK$6.35

HK$5.94

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

68.07 mm

15.75 mm

Standard Circular Connector 7.93mm Red PE

EC-5
Caplugs
1: HK$1.15
3,220In Stock

Mfr. Part No.
EC-5

Mouser Part No
376-EC-5

Caplugs

Standard Circular Connector 7.93mm Red PE

Learn More

Datasheet

3,220In Stock

HK$1.15

HK$0.904

HK$0.748

HK$0.674

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

13.97 mm

14.22 mm

Standard Circular Connector 12.7mm Red PE

EC-8
Caplugs
1: HK$1.23
26,451In Stock

Mfr. Part No.
EC-8

Mouser Part No
376-EC-8

Caplugs

Standard Circular Connector 12.7mm Red PE

Learn More

Datasheet

26,451In Stock

HK$1.23

HK$0.945

HK$0.781

HK$0.699

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

18.8 mm

12.7 mm

Standard Circular Connector 9/16in Red PE

EC-9
Caplugs
1: HK$1.32
11,829In Stock

Mfr. Part No.
EC-9

Mouser Part No
376-EC-9

Caplugs

Standard Circular Connector 9/16in Red PE

Learn More

Datasheet

11,829In Stock

HK$1.32

HK$1.02

HK$0.847

HK$0.756

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

19.81 mm

11.18 mm

Standard Circular Connector 7.99mm Red PE

EC-M8
Caplugs
1: HK$1.40
3,788In Stock

Mfr. Part No.
EC-M8

Mouser Part No
376-EC-M8

Caplugs

Standard Circular Connector 7.99mm Red PE

Learn More

Datasheet

3,788In Stock

HK$1.40

HK$1.07

HK$0.888

HK$0.789

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

13.97 mm

14.22 mm

EC Series Caps

Customer Service Office

Company

Resources

Support

12.19 mm
13.97 mm
15.75 mm
18.8 mm
19.81 mm
21.34 mm
24.64 mm
28.7 mm
30.48 mm
30.99 mm
33.78 mm
35.56 mm
37.34 mm
40.39 mm
41.91 mm
43.18 mm
43.94 mm
48.51 mm
49.53 mm
56.39 mm