Standard Circular Connector

.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: 1,09 €
242In Stock

Mfr. Part No.
EC-64

Mouser Part No
376-EC-64

Caplugs

Standard Circular Connector 101.6mm Red PE

Learn More

Datasheet

242In Stock

1,09 €

0,92 €

0,886 €

0,614 €

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: 0,851 €
539On Order

Mfr. Part No.
EC-44

Mouser Part No
376-EC-44

Caplugs

Standard Circular Connector 69.85mm Red PE

Learn More

Datasheet

539On Order

0,851 €

0,715 €

0,685 €

0,642 €

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: 0,989 €
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

0,989 €

0,832 €

0,798 €

0,747 €

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: 0,138 €
69.840In Stock

Mfr. Part No.
EC-10

Mouser Part No
376-EC-10

Caplugs

Standard Circular Connector 15.88mm Red PE

Learn More

Datasheet

69.840In Stock

0,138 €

0,103 €

0,086 €

0,077 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

21.34 mm

12.7 mm

Standard Circular Connector 22.23mm Red PE

EC-14
Caplugs
1: 0,198 €
33.754In Stock
5.000Expected 19/06/2026

Mfr. Part No.
EC-14

Mouser Part No
376-EC-14

Caplugs

Standard Circular Connector 22.23mm Red PE

Learn More

Datasheet

33.754In Stock

5.000Expected 19/06/2026

0,198 €

0,157 €

0,154 €

0,141 €

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: 0,215 €
24.864In Stock

Mfr. Part No.
EC-20

Mouser Part No
376-EC-20

Caplugs

Standard Circular Connector 31.75mm Red PE

Learn More

Datasheet

24.864In Stock

0,215 €

0,183 €

0,162 €

0,14 €

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: 0,31 €
25.615In Stock

Mfr. Part No.
EC-24

Mouser Part No
376-EC-24

Caplugs

Standard Circular Connector 38.1mm Red PE

Learn More

Datasheet

25.615In Stock

0,31 €

0,264 €

0,233 €

0,202 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

43.18 mm

14.22 mm

Standard Circular Connector 19.05mm Red PE

EC-12
Caplugs
1: 0,146 €
15.104In Stock
30.000Expected 24/06/2026

Mfr. Part No.
EC-12

Mouser Part No
376-EC-12

Caplugs

Standard Circular Connector 19.05mm Red PE

Learn More

Datasheet

15.104In Stock

30.000Expected 24/06/2026

0,146 €

0,111 €

0,092 €

0,083 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

24.64 mm

12.7 mm

Standard Circular Connector 23.62mm Red PE

EC-15
Caplugs
1: 0,215 €
6.007In Stock

Mfr. Part No.
EC-15

Mouser Part No
376-EC-15

Caplugs

Standard Circular Connector 23.62mm Red PE

Learn More

Datasheet

6.007In Stock

0,215 €

0,165 €

0,137 €

0,122 €

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: 0,181 €
18.884In Stock

Mfr. Part No.
EC-16

Mouser Part No
376-EC-16

Caplugs

Standard Circular Connector 25.4mm Red PE

Learn More

Datasheet

18.884In Stock

0,181 €

0,15 €

0,132 €

0,115 €

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: 0,189 €
13.626In Stock

Mfr. Part No.
EC-18

Mouser Part No
376-EC-18

Caplugs

Standard Circular Connector 28.58mm Red PE

Learn More

Datasheet

13.626In Stock

0,189 €

0,162 €

0,143 €

0,124 €

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: 0,198 €
6.700In Stock

Mfr. Part No.
EC-19

Mouser Part No
376-EC-19

Caplugs

Standard Circular Connector 30.16mm Red PE

Learn More

Datasheet

6.700In Stock

0,198 €

0,169 €

0,15 €

0,13 €

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: 0,232 €
14.218In Stock

Mfr. Part No.
EC-22

Mouser Part No
376-EC-22

Caplugs

Standard Circular Connector 34.93mm Red PE

Learn More

Datasheet

14.218In Stock

0,232 €

0,198 €

0,175 €

0,151 €

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: 0,301 €
2.912In Stock

Mfr. Part No.
EC-23

Mouser Part No
376-EC-23

Caplugs

Standard Circular Connector 36.51mm Red PE

Learn More

Datasheet

2.912In Stock

0,301 €

0,257 €

0,228 €

0,198 €

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: 0,327 €
2.704In Stock

Mfr. Part No.
EC-25

Mouser Part No
376-EC-25

Caplugs

Standard Circular Connector 39.69mm Red PE

Learn More

Datasheet

2.704In Stock

0,327 €

0,279 €

0,246 €

0,213 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

43.94 mm

12.19 mm

Standard Circular Connector 41.28mm Red PE

EC-26
Caplugs
1: 0,697 €
3.150In Stock

Mfr. Part No.
EC-26

Mouser Part No
376-EC-26

Caplugs

Standard Circular Connector 41.28mm Red PE

Learn More

Datasheet

3.150In Stock

0,697 €

0,601 €

0,55 €

0,496 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

48.51 mm

14.22 mm

Standard Circular Connector 44.45mm Red PE

EC-28
Caplugs
1: 0,327 €
3.133In Stock

Mfr. Part No.
EC-28

Mouser Part No
376-EC-28

Caplugs

Standard Circular Connector 44.45mm Red PE

Learn More

Datasheet

3.133In Stock

0,327 €

0,278 €

0,246 €

0,183 €

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: 0,482 €
1.680In Stock

Mfr. Part No.
EC-32

Mouser Part No
376-EC-32

Caplugs

Standard Circular Connector 50.8mm Red PE

Learn More

Datasheet

1.680In Stock

0,482 €

0,416 €

0,381 €

0,344 €

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: 0,688 €
1.313In Stock

Mfr. Part No.
EC-36

Mouser Part No
376-EC-36

Caplugs

Standard Circular Connector 57.15mm Red PE

Learn More

Datasheet

1.313In Stock

0,688 €

0,593 €

0,543 €

0,489 €

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: 0,12 €
4.824In Stock
15.000Expected 16/06/2026

Mfr. Part No.
EC-4

Mouser Part No
376-EC-4

Caplugs

Standard Circular Connector 6.35mm Red PE

Learn More

Datasheet

4.824In Stock

15.000Expected 16/06/2026

0,12 €

0,09 €

0,075 €

0,067 €

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: 0,817 €
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

0,817 €

0,692 €

0,664 €

0,622 €

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: 0,12 €
3.695In Stock

Mfr. Part No.
EC-5

Mouser Part No
376-EC-5

Caplugs

Standard Circular Connector 7.93mm Red PE

Learn More

Datasheet

3.695In Stock

0,12 €

0,095 €

0,078 €

0,071 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

13.97 mm

14.22 mm

Standard Circular Connector 9.52mm Red PE

EC-6
Caplugs
1: 0,12 €
22.232In Stock

Mfr. Part No.
EC-6

Mouser Part No
376-EC-6

Caplugs

Standard Circular Connector 9.52mm Red PE

Learn More

Datasheet

22.232In Stock

0,12 €

0,093 €

0,077 €

0,069 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

15.75 mm

12.7 mm

Standard Circular Connector 12.7mm Red PE

EC-8
Caplugs
1: 0,129 €
11.099In Stock

Mfr. Part No.
EC-8

Mouser Part No
376-EC-8

Caplugs

Standard Circular Connector 12.7mm Red PE

Learn More

Datasheet

11.099In Stock

0,129 €

0,099 €

0,082 €

0,073 €

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

18.8 mm

12.7 mm

Standard Circular Connector 127mm Red PE

EC-80
Caplugs
1: 1,52 €
68In Stock

Mfr. Part No.
EC-80

Mouser Part No
376-EC-80

Caplugs

Standard Circular Connector 127mm Red PE

Learn More

Datasheet

68In Stock

1,52 €

1,33 €

1,27 €

0,77 €

0,769 €

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

130.05 mm

31.75 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