Standard Circular Connector – Mouser United Kingdom

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SEC Series Static Dissipative Caps

Caplugs SEC Series Static Dissipative Caps are designed for threaded connectors. The SEC static dissipative caps support positive Electrostatic Discharge (ESD) and physical protection for all common sizes of threaded electrical and electronic connectors. These SEC series caps from Caplugs are suitable for protecting non-threaded and bayonet-type connectors. The SEC caps are available in different material and color options.

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Part #

Standard Circular Connector 41.28mm Pink PE Stat Dissipative Threade

SEC-26
Caplugs
1: £1.05
9,616In Stock

Mfr. Part No.
SEC-26

Mouser Part No
376-SEC-26

Caplugs

Standard Circular Connector 41.28mm Pink PE Stat Dissipative Threade

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Datasheet

9,616In Stock

£1.05

£0.882

£0.849

£0.834

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

48.51 mm

12.19 mm

CEC

Standard Circular Connector 30.16mm Pink PE Stat Dissipative Threade

SEC-19
Caplugs
1: £0.30
8,002In Stock

Mfr. Part No.
SEC-19

Mouser Part No
376-SEC-19

Caplugs

Standard Circular Connector 30.16mm Pink PE Stat Dissipative Threade

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Datasheet

8,002In Stock

£0.30

£0.257

£0.226

£0.20

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

35.56 mm

14.22 mm

CEC

Standard Circular Connector 39.69mm Pink PE Stat Dissipative Threade

SEC-25
Caplugs
1: £0.443
2,743In Stock

Mfr. Part No.
SEC-25

Mouser Part No
376-SEC-25

Caplugs

Standard Circular Connector 39.69mm Pink PE Stat Dissipative Threade

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Datasheet

2,743In Stock

£0.443

£0.386

£0.353

£0.319

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

43.94 mm

12.19 mm

CEC

Standard Circular Connector 44.45mm Pink PE Stat Dissipative Threade

SEC-28
Caplugs
1: £0.346
686In Stock

Mfr. Part No.
SEC-28

Mouser Part No
376-SEC-28

Caplugs

Standard Circular Connector 44.45mm Pink PE Stat Dissipative Threade

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Datasheet

686In Stock

£0.346

£0.296

£0.271

£0.244

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

49.53 mm

14.22 mm

CEC

Standard Circular Connector 50.8mm Pink PE Stat Dissipative Threaded

SEC-32
Caplugs
1: £0.698
1,088In Stock

Mfr. Part No.
SEC-32

Mouser Part No
376-SEC-32

Caplugs

Standard Circular Connector 50.8mm Pink PE Stat Dissipative Threaded

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Datasheet

1,088In Stock

£0.698

£0.591

£0.567

£0.555

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

55.88 mm

14.22 mm

CEC

Standard Circular Connector 69.85mm Pink PE Stat Dissipative Threade

SEC-44
Caplugs
1: £0.969
505In Stock

Mfr. Part No.
SEC-44

Mouser Part No
376-SEC-44

Caplugs

Standard Circular Connector 69.85mm Pink PE Stat Dissipative Threade

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Datasheet

505In Stock

£0.969

£0.826

£0.788

£0.773

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

75.18 mm

15.24 mm

CEC

Standard Circular Connector 34.93mm Pink PE Stat Dissipative Threade

SEC-22
Caplugs
1: £0.233
4,247In Stock

Mfr. Part No.
SEC-22

Mouser Part No
376-SEC-22

Caplugs

Standard Circular Connector 34.93mm Pink PE Stat Dissipative Threade

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Datasheet

4,247In Stock

£0.233

£0.217

£0.157

£0.126

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

40.39 mm

14.22 mm

CEC

Standard Circular Connector 63.5mm Pink PE Stat Dissipative Threaded

SEC-40
Caplugs
1: £1.17
371In Stock

Mfr. Part No.
SEC-40

Mouser Part No
376-SEC-40

Caplugs

Standard Circular Connector 63.5mm Pink PE Stat Dissipative Threaded

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Datasheet

371In Stock

£1.17

£1.02

£0.978

£0.952

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

68.07 mm

15.75 mm

CEC

Standard Circular Connector 36.51mm Pink PE Stat Dissipative Threade

SEC-23
Caplugs
1: £0.398
741In Stock
1,000Expected 24/02/2026

Mfr. Part No.
SEC-23

Mouser Part No
376-SEC-23

Caplugs

Standard Circular Connector 36.51mm Pink PE Stat Dissipative Threade

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Datasheet

741In Stock

1,000Expected 24/02/2026

£0.398

£0.342

£0.313

£0.282

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

41.91 mm

14.22 mm

CEC

Standard Circular Connector 57.15mm Pink PE Stat Dissipative Threade

SEC-36
Caplugs
1: £0.943
876In Stock

Mfr. Part No.
SEC-36

Mouser Part No
376-SEC-36

Caplugs

Standard Circular Connector 57.15mm Pink PE Stat Dissipative Threade

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Datasheet

876In Stock

£0.943

£0.803

£0.773

£0.751

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

61.72 mm

15.24 mm

CEC

Standard Circular Connector 7.93mm Pink PE Stat Dissipative Threaded

SEC-05
Caplugs
1: £0.142
4,846In Stock

Mfr. Part No.
SEC-05

Mouser Part No
376-SEC-05

Caplugs

Standard Circular Connector 7.93mm Pink PE Stat Dissipative Threaded

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Datasheet

4,846In Stock

£0.142

£0.113

£0.094

£0.084

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

7.62 mm

14.22 mm

CEC

Standard Circular Connector 76.2mm Pink PE Stat Dissipative Threaded

SEC-48
Caplugs
1: £1.52
335In Stock

Mfr. Part No.
SEC-48

Mouser Part No
376-SEC-48

Caplugs

Standard Circular Connector 76.2mm Pink PE Stat Dissipative Threaded

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Datasheet

335In Stock

£1.52

£1.33

£1.27

£1.24

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

81.79 mm

15.24 mm

CEC

Standard Circular Connector 6.35mm Pink PE Stat Dissipative Threaded

SEC-04
Caplugs
1: £0.113
52,969In Stock

Mfr. Part No.
SEC-04

Mouser Part No
376-SEC-04

Caplugs

Standard Circular Connector 6.35mm Pink PE Stat Dissipative Threaded

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Datasheet

52,969In Stock

£0.113

£0.094

£0.086

£0.076

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

6.22 mm

12.7 mm

CEC

Standard Circular Connector 22.23mm Pink PE Stat Dissipative Threade

SEC-14
Caplugs
1: £0.203
18,165In Stock

Mfr. Part No.
SEC-14

Mouser Part No
376-SEC-14

Caplugs

Standard Circular Connector 22.23mm Pink PE Stat Dissipative Threade

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Datasheet

18,165In Stock

£0.203

£0.188

£0.178

£0.161

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

28.45 mm

12.7 mm

CEC

Standard Circular Connector 25.4mm Pink PE Stat Dissipative Threaded

SEC-16
Caplugs
1: £0.225
11,356In Stock

Mfr. Part No.
SEC-16

Mouser Part No
376-SEC-16

Caplugs

Standard Circular Connector 25.4mm Pink PE Stat Dissipative Threaded

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Datasheet

11,356In Stock

£0.225

£0.208

£0.196

£0.178

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

30.99 mm

26.29 mm

CEC

Standard Circular Connector 28.58mm Pink PE Stat Dissipative Threade

SEC-18
Caplugs
1: £0.21
21,251In Stock

Mfr. Part No.
SEC-18

Mouser Part No
376-SEC-18

Caplugs

Standard Circular Connector 28.58mm Pink PE Stat Dissipative Threade

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Datasheet

21,251In Stock

£0.21

£0.189

£0.171

£0.155

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

33.78 mm

14.22 mm

CEC

Standard Circular Connector 38.1mm Pink PE Stat Dissipative Threaded

SEC-24
Caplugs
1: £0.33
7,646In Stock

Mfr. Part No.
SEC-24

Mouser Part No
376-SEC-24

Caplugs

Standard Circular Connector 38.1mm Pink PE Stat Dissipative Threaded

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Datasheet

7,646In Stock

£0.33

£0.298

£0.279

£0.26

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

43.18 mm

14.22 mm

CEC

Standard Circular Connector 9.52mm Pink PE Stat Dissipative Threaded

SEC-06
Caplugs
1: £0.113
3,594In Stock

Mfr. Part No.
SEC-06

Mouser Part No
376-SEC-06

Caplugs

Standard Circular Connector 9.52mm Pink PE Stat Dissipative Threaded

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Datasheet

3,594In Stock

£0.113

£0.10

£0.089

£0.079

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

9.14 mm

12.7 mm

CEC

Standard Circular Connector 12.7mm Pink PE Stat Dissipative Threaded

SEC-08
Caplugs
1: £0.12
1,404In Stock
5,000Expected 17/02/2026

Mfr. Part No.
SEC-08

Mouser Part No
376-SEC-08

Caplugs

Standard Circular Connector 12.7mm Pink PE Stat Dissipative Threaded

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Datasheet

1,404In Stock

5,000Expected 17/02/2026

£0.12

£0.108

£0.101

£0.089

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

12.19 mm

12.7 mm

CEC

Standard Circular Connector 14.29mm Pink PE Stat Dissipative Threade

SEC-09
Caplugs
1: £0.15
1,557In Stock
5,000Expected 16/02/2026

Mfr. Part No.
SEC-09

Mouser Part No
376-SEC-09

Caplugs

Standard Circular Connector 14.29mm Pink PE Stat Dissipative Threade

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Datasheet

1,557In Stock

5,000Expected 16/02/2026

£0.15

£0.132

£0.126

£0.112

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

19.81 mm

11.18 mm

CEC

Standard Circular Connector 15.88mm Pink PE Stat Dissipative Threade

SEC-10
Caplugs
1: £0.188
4,668In Stock
10,000Expected 16/02/2026

Mfr. Part No.
SEC-10

Mouser Part No
376-SEC-10

Caplugs

Standard Circular Connector 15.88mm Pink PE Stat Dissipative Threade

Learn More

Datasheet

4,668In Stock

10,000Expected 16/02/2026

£0.188

£0.16

£0.143

£0.136

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

21.34 mm

12.7 mm

CEC

Standard Circular Connector 19.05mm Pink PE Stat Dissipative Threade

SEC-12
Caplugs
1: £0.142
6,157In Stock

Mfr. Part No.
SEC-12

Mouser Part No
376-SEC-12

Caplugs

Standard Circular Connector 19.05mm Pink PE Stat Dissipative Threade

Learn More

Datasheet

6,157In Stock

£0.142

£0.126

£0.119

£0.107

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

24.64 mm

12.7 mm

CEC

Standard Circular Connector 31.75mm Pink PE Stat Dissipative Threade

SEC-20
Caplugs
1: £0.255
2,221In Stock
4,997Expected 17/02/2026

Mfr. Part No.
SEC-20

Mouser Part No
376-SEC-20

Caplugs

Standard Circular Connector 31.75mm Pink PE Stat Dissipative Threade

Learn More

Datasheet

2,221In Stock

4,997Expected 17/02/2026

£0.255

£0.229

£0.217

£0.196

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

37.08 mm

14.22 mm

CEC

SEC Series Static Dissipative Caps

Customer Service Office

Company

Resources

Support

6.22 mm
7.62 mm
9.14 mm
12.19 mm
19.81 mm
21.34 mm
24.64 mm
28.45 mm
30.99 mm
33.78 mm
35.56 mm
37.08 mm
40.39 mm
41.91 mm
43.18 mm
43.94 mm
48.51 mm
49.53 mm
55.88 mm
61.72 mm