Standard Circular Connector – Mouser United Kingdom

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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.

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Part #

Standard Circular Connector 101.6mm Red PE

EC-64
Caplugs
1: £0.952
250In Stock

Mfr. Part No.
EC-64

Mouser Part No
376-EC-64

Caplugs

Standard Circular Connector 101.6mm Red PE

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Datasheet

250In Stock

£0.952

£0.803

£0.773

£0.594

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

105.66 mm

25.4 mm

Standard Circular Connector 76.2mm Red PE

EC-48
Caplugs
1: £0.863
876In Stock

Mfr. Part No.
EC-48

Mouser Part No
376-EC-48

Caplugs

Standard Circular Connector 76.2mm Red PE

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Datasheet

876In Stock

£0.863

£0.726

£0.697

£0.652

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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: £0.12
118,227In Stock

Mfr. Part No.
EC-10

Mouser Part No
376-EC-10

Caplugs

Standard Circular Connector 15.88mm Red PE

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Datasheet

118,227In Stock

£0.12

£0.09

£0.086

£0.042

£0.04

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: £0.173
23,973In Stock

Mfr. Part No.
EC-14

Mouser Part No
376-EC-14

Caplugs

Standard Circular Connector 22.23mm Red PE

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Datasheet

23,973In Stock

£0.173

£0.137

£0.134

£0.123

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

28.7 mm

12.7 mm

Standard Circular Connector 25.4mm Red PE

EC-16
Caplugs
1: £0.158
20,381In Stock

Mfr. Part No.
EC-16

Mouser Part No
376-EC-16

Caplugs

Standard Circular Connector 25.4mm Red PE

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Datasheet

20,381In Stock

£0.158

£0.131

£0.115

£0.10

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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: £0.165
25,255In Stock

Mfr. Part No.
EC-18

Mouser Part No
376-EC-18

Caplugs

Standard Circular Connector 28.58mm Red PE

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Datasheet

25,255In Stock

£0.165

£0.141

£0.125

£0.108

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

33.78 mm

14.22 mm

Standard Circular Connector 38.1mm Red PE

EC-24
Caplugs
1: £0.271
22,554In Stock

Mfr. Part No.
EC-24

Mouser Part No
376-EC-24

Caplugs

Standard Circular Connector 38.1mm Red PE

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Datasheet

22,554In Stock

£0.271

£0.23

£0.203

£0.176

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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: £0.127
28,856In Stock

Mfr. Part No.
EC-12

Mouser Part No
376-EC-12

Caplugs

Standard Circular Connector 19.05mm Red PE

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Datasheet

28,856In Stock

£0.127

£0.097

£0.086

£0.045

£0.043

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: £0.188
4,209In Stock

Mfr. Part No.
EC-15

Mouser Part No
376-EC-15

Caplugs

Standard Circular Connector 23.62mm Red PE

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Datasheet

4,209In Stock

£0.188

£0.144

£0.12

£0.107

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

30.48 mm

12.7 mm

Standard Circular Connector 30.16mm Red PE

EC-19
Caplugs
1: £0.173
8,547In Stock

Mfr. Part No.
EC-19

Mouser Part No
376-EC-19

Caplugs

Standard Circular Connector 30.16mm Red PE

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Datasheet

8,547In Stock

£0.173

£0.148

£0.131

£0.113

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

35.56 mm

14.22 mm

Standard Circular Connector 31.75mm Red PE

EC-20
Caplugs
1: £0.188
11,999In Stock
22,500Expected 17/09/2026

Mfr. Part No.
EC-20

Mouser Part No
376-EC-20

Caplugs

Standard Circular Connector 31.75mm Red PE

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Datasheet

11,999In Stock

22,500Expected 17/09/2026

£0.188

£0.16

£0.141

£0.122

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

37.34 mm

14.22 mm

Standard Circular Connector 34.93mm Red PE

EC-22
Caplugs
1: £0.203
10,321In Stock

Mfr. Part No.
EC-22

Mouser Part No
376-EC-22

Caplugs

Standard Circular Connector 34.93mm Red PE

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Datasheet

10,321In Stock

£0.203

£0.173

£0.153

£0.132

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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: £0.263
2,164In Stock

Mfr. Part No.
EC-23

Mouser Part No
376-EC-23

Caplugs

Standard Circular Connector 36.51mm Red PE

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Datasheet

2,164In Stock

£0.263

£0.224

£0.199

£0.173

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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: £0.285
4,123In Stock

Mfr. Part No.
EC-25

Mouser Part No
376-EC-25

Caplugs

Standard Circular Connector 39.69mm Red PE

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Datasheet

4,123In Stock

£0.285

£0.244

£0.215

£0.186

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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: £0.608
3,939In Stock

Mfr. Part No.
EC-26

Mouser Part No
376-EC-26

Caplugs

Standard Circular Connector 41.28mm Red PE

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Datasheet

3,939In Stock

£0.608

£0.525

£0.48

£0.433

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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: £0.285
6,356In Stock

Mfr. Part No.
EC-28

Mouser Part No
376-EC-28

Caplugs

Standard Circular Connector 44.45mm Red PE

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Datasheet

6,356In Stock

£0.285

£0.243

£0.215

£0.16

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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: £0.421
999In Stock
2,000Expected 17/09/2026

Mfr. Part No.
EC-32

Mouser Part No
376-EC-32

Caplugs

Standard Circular Connector 50.8mm Red PE

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Datasheet

999In Stock

2,000Expected 17/09/2026

£0.421

£0.363

£0.333

£0.30

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: £0.601
866In Stock

Mfr. Part No.
EC-36

Mouser Part No
376-EC-36

Caplugs

Standard Circular Connector 57.15mm Red PE

Learn More

Datasheet

866In Stock

£0.601

£0.518

£0.474

£0.427

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: £0.105
17,627In Stock
40,000Expected 14/09/2026

Mfr. Part No.
EC-4

Mouser Part No
376-EC-4

Caplugs

Standard Circular Connector 6.35mm Red PE

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Datasheet

17,627In Stock

40,000Expected 14/09/2026

£0.105

£0.079

£0.065

£0.058

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

12.19 mm

12.7 mm

Standard Circular Connector 7.93mm Red PE

EC-5
Caplugs
1: £0.105
3,090In Stock

Mfr. Part No.
EC-5

Mouser Part No
376-EC-5

Caplugs

Standard Circular Connector 7.93mm Red PE

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Datasheet

3,090In Stock

£0.105

£0.083

£0.068

£0.062

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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: £0.105
25,120In Stock

Mfr. Part No.
EC-6

Mouser Part No
376-EC-6

Caplugs

Standard Circular Connector 9.52mm Red PE

Learn More

Datasheet

25,120In Stock

£0.105

£0.081

£0.067

£0.06

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: £0.113
25,726In Stock

Mfr. Part No.
EC-8

Mouser Part No
376-EC-8

Caplugs

Standard Circular Connector 12.7mm Red PE

Learn More

Datasheet

25,726In Stock

£0.113

£0.086

£0.072

£0.04

£0.038

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: £0.12
25,069In Stock

Mfr. Part No.
EC-9

Mouser Part No
376-EC-9

Caplugs

Standard Circular Connector 9/16in Red PE

Learn More

Datasheet

25,069In Stock

£0.12

£0.093

£0.078

£0.069

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: £0.127
3,263In Stock

Mfr. Part No.
EC-M8

Mouser Part No
376-EC-M8

Caplugs

Standard Circular Connector 7.99mm Red PE

Learn More

Datasheet

3,263In Stock

£0.127

£0.098

£0.081

£0.072

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

13.97 mm

14.22 mm

Standard Circular Connector 127mm Red PE

EC-80
Caplugs
1: £1.33
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

£1.33

£1.16

£1.11

£0.744

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Threaded Connector Cap)

130.05 mm

31.75 mm

EC Series Caps

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Company

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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