Standard Circular Connector

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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: S/5.41
7,298In Stock

Mfr. Part #
SEC-26

Mouser Part #
376-SEC-26

Caplugs

Standard Circular Connector 41.28mm Pink PE Stat Dissipative Threade

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Datasheet

7,298In Stock

S/5.41

S/4.59

S/4.40

S/4.13

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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 34.93mm Pink PE Stat Dissipative Threade

SEC-22
Caplugs
1: S/1.83
8,293In Stock

Mfr. Part #
SEC-22

Mouser Part #
376-SEC-22

Caplugs

Standard Circular Connector 34.93mm Pink PE Stat Dissipative Threade

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Datasheet

8,293In Stock

S/1.83

S/1.56

S/1.37

S/1.21

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

40.39 mm

14.22 mm

CEC

Standard Circular Connector 57.15mm Pink PE Stat Dissipative Threade

SEC-36
Caplugs
1: S/4.90
401In Stock

Mfr. Part #
SEC-36

Mouser Part #
376-SEC-36

Caplugs

Standard Circular Connector 57.15mm Pink PE Stat Dissipative Threade

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Datasheet

401In Stock

S/4.90

S/4.16

S/4.01

S/3.73

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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: S/0.74
6,550In Stock

Mfr. Part #
SEC-05

Mouser Part #
376-SEC-05

Caplugs

Standard Circular Connector 7.93mm Pink PE Stat Dissipative Threaded

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Datasheet

6,550In Stock

S/0.74

S/0.588

S/0.487

S/0.436

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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 30.16mm Pink PE Stat Dissipative Threade

SEC-19
Caplugs
1: S/1.56
4,045In Stock

Mfr. Part #
SEC-19

Mouser Part #
376-SEC-19

Caplugs

Standard Circular Connector 30.16mm Pink PE Stat Dissipative Threade

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Datasheet

4,045In Stock

S/1.56

S/1.33

S/1.17

S/1.04

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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: S/2.30
2,916In Stock

Mfr. Part #
SEC-25

Mouser Part #
376-SEC-25

Caplugs

Standard Circular Connector 39.69mm Pink PE Stat Dissipative Threade

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Datasheet

2,916In Stock

S/2.30

S/2.00

S/1.83

S/1.65

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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: S/2.02
1,431In Stock

Mfr. Part #
SEC-28

Mouser Part #
376-SEC-28

Caplugs

Standard Circular Connector 44.45mm Pink PE Stat Dissipative Threade

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Datasheet

1,431In Stock

S/2.02

S/1.73

S/1.52

S/1.35

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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: S/3.62
508In Stock

Mfr. Part #
SEC-32

Mouser Part #
376-SEC-32

Caplugs

Standard Circular Connector 50.8mm Pink PE Stat Dissipative Threaded

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Datasheet

508In Stock

S/3.62

S/3.06

S/2.94

S/2.75

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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 36.51mm Pink PE Stat Dissipative Threade

SEC-23
Caplugs
1: S/2.06
289In Stock
3,000Expected 8/10/2026

Mfr. Part #
SEC-23

Mouser Part #
376-SEC-23

Caplugs

Standard Circular Connector 36.51mm Pink PE Stat Dissipative Threade

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Datasheet

289In Stock

3,000Expected 8/10/2026

S/2.06

S/1.77

S/1.62

S/1.46

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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 76.2mm Pink PE Stat Dissipative Threaded

SEC-48
Caplugs
1: S/7.86
245In Stock

Mfr. Part #
SEC-48

Mouser Part #
376-SEC-48

Caplugs

Standard Circular Connector 76.2mm Pink PE Stat Dissipative Threaded

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Datasheet

245In Stock

S/7.86

S/6.89

S/6.58

S/6.15

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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 63.5mm Pink PE Stat Dissipative Threaded

SEC-40
Caplugs
1: S/6.07
301In Stock

Mfr. Part #
SEC-40

Mouser Part #
376-SEC-40

Caplugs

Standard Circular Connector 63.5mm Pink PE Stat Dissipative Threaded

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Datasheet

301In Stock

S/6.07

S/5.29

S/5.06

S/4.75

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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 69.85mm Pink PE Stat Dissipative Threade

SEC-44
Caplugs
1: S/5.02
366In Stock

Mfr. Part #
SEC-44

Mouser Part #
376-SEC-44

Caplugs

Standard Circular Connector 69.85mm Pink PE Stat Dissipative Threade

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Datasheet

366In Stock

S/5.02

S/4.28

S/4.09

S/3.81

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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 6.35mm Pink PE Stat Dissipative Threaded

SEC-04
Caplugs
1: S/0.973
49,911In Stock

Mfr. Part #
SEC-04

Mouser Part #
376-SEC-04

Caplugs

Standard Circular Connector 6.35mm Pink PE Stat Dissipative Threaded

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Datasheet

49,911In Stock

S/0.973

S/0.767

S/0.634

S/0.568

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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 15.88mm Pink PE Stat Dissipative Threade

SEC-10
Caplugs
1: S/0.701
28,555In Stock

Mfr. Part #
SEC-10

Mouser Part #
376-SEC-10

Caplugs

Standard Circular Connector 15.88mm Pink PE Stat Dissipative Threade

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Datasheet

28,555In Stock

S/0.701

S/0.619

S/0.564

S/0.514

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

21.34 mm

12.7 mm

CEC

Standard Circular Connector 25.4mm Pink PE Stat Dissipative Threaded

SEC-16
Caplugs
1: S/1.21
22,469In Stock

Mfr. Part #
SEC-16

Mouser Part #
376-SEC-16

Caplugs

Standard Circular Connector 25.4mm Pink PE Stat Dissipative Threaded

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Datasheet

22,469In Stock

S/1.21

S/1.06

S/0.973

S/0.887

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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: S/1.48
50,699In Stock

Mfr. Part #
SEC-18

Mouser Part #
376-SEC-18

Caplugs

Standard Circular Connector 28.58mm Pink PE Stat Dissipative Threade

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Datasheet

50,699In Stock

S/1.48

S/1.27

S/1.12

S/0.989

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

33.78 mm

14.22 mm

CEC

Standard Circular Connector 31.75mm Pink PE Stat Dissipative Threade

SEC-20
Caplugs
1: S/1.40
12,554In Stock

Mfr. Part #
SEC-20

Mouser Part #
376-SEC-20

Caplugs

Standard Circular Connector 31.75mm Pink PE Stat Dissipative Threade

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Datasheet

12,554In Stock

S/1.40

S/1.25

S/1.14

S/1.06

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

37.08 mm

14.22 mm

CEC

Standard Circular Connector 9.52mm Pink PE Stat Dissipative Threaded

SEC-06
Caplugs
1: S/0.817
6,035In Stock

Mfr. Part #
SEC-06

Mouser Part #
376-SEC-06

Caplugs

Standard Circular Connector 9.52mm Pink PE Stat Dissipative Threaded

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Datasheet

6,035In Stock

S/0.817

S/0.697

S/0.615

S/0.533

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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: S/0.856
8,830In Stock

Mfr. Part #
SEC-08

Mouser Part #
376-SEC-08

Caplugs

Standard Circular Connector 12.7mm Pink PE Stat Dissipative Threaded

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Datasheet

8,830In Stock

S/0.856

S/0.724

S/0.638

S/0.553

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: S/0.973
12,783In Stock

Mfr. Part #
SEC-09

Mouser Part #
376-SEC-09

Caplugs

Standard Circular Connector 14.29mm Pink PE Stat Dissipative Threade

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Datasheet

12,783In Stock

S/0.973

S/0.81

S/0.716

S/0.623

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

19.81 mm

11.18 mm

CEC

Standard Circular Connector 19.05mm Pink PE Stat Dissipative Threade

SEC-12
Caplugs
1: S/0.779
7,069In Stock

Mfr. Part #
SEC-12

Mouser Part #
376-SEC-12

Caplugs

Standard Circular Connector 19.05mm Pink PE Stat Dissipative Threade

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Datasheet

7,069In Stock

S/0.779

S/0.677

S/0.623

S/0.564

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Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

24.64 mm

12.7 mm

CEC

Standard Circular Connector 22.23mm Pink PE Stat Dissipative Threade

SEC-14
Caplugs
1: S/1.13
7,816In Stock
25,000Expected 8/3/2026

Mfr. Part #
SEC-14

Mouser Part #
376-SEC-14

Caplugs

Standard Circular Connector 22.23mm Pink PE Stat Dissipative Threade

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Datasheet

7,816In Stock

25,000Expected 8/3/2026

S/1.13

S/0.981

S/0.903

S/0.825

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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 38.1mm Pink PE Stat Dissipative Threaded

SEC-24
Caplugs
1: S/2.10
2,706In Stock

Mfr. Part #
SEC-24

Mouser Part #
376-SEC-24

Caplugs

Standard Circular Connector 38.1mm Pink PE Stat Dissipative Threaded

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Datasheet

2,706In Stock

S/2.10

S/1.82

S/1.67

S/1.50

View

Min.: 1
Mult.: 1

Accessories

Polyethylene (PE)

Cap (Static Dissipative Cap)

43.18 mm

14.22 mm

CEC

SEC Series Static Dissipative Caps

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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