Standard Circular Connector – Mouser United Kingdom

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CEC Series Conductive Caps

Caplugs CEC Series Conductive Caps are designed for threaded and non-threaded connectors. The CEC conductive caps support all common sizes of threaded electrical and electronic connectors. These series caps are suitable for protecting non-threaded and bayonet-type connectors. The CEC caps provide an electrical shield over the end of the connectors to dissipate electrostatic charges. These conductive caps from Caplugs are made of Conductive Polyethylene Copolymer (EVA) material and are available in black color.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Shell Material	Accessory Type	Diameter	Height	Series	Packaging
Standard Circular Connector 46.04mm Black PE Threaded Conductive CEC-29 Caplugs 1: £1.16 2,371In Stock	Mfr. Part No. CEC-29 Mouser Part No 376-CEC-29	Caplugs	Standard Circular Connector 46.04mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	2,371In Stock	£1.16 £1.01 £0.978 £0.908 View £0.818 £0.759 £0.697 £0.648	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	51.56 mm	14.22 mm	CEC
Standard Circular Connector 63.5mm Black PE Threaded Conductive CEC-40 Caplugs 1: £1.40 1,520In Stock	Mfr. Part No. CEC-40 Mouser Part No 376-CEC-40	Caplugs	Standard Circular Connector 63.5mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	1,520In Stock	£1.40 £1.21 £1.16 £1.09 View £0.986 £0.925 £0.917 £0.89 £0.834	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	68.58 mm	15.75 mm	CEC
Standard Circular Connector 76.2mm Black PE Threaded Conductive CEC-48 Caplugs 1: £1.94 582In Stock	Mfr. Part No. CEC-48 Mouser Part No 376-CEC-48	Caplugs	Standard Circular Connector 76.2mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	582In Stock	£1.94 £1.75 £1.67 £1.55 View £1.36 £1.20 £1.16 £1.09 £1.02	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	83.06 mm	15.24 mm	CEC
Standard Circular Connector 69.85mm inBlack PE Threaded Conductive CEC-44 Caplugs 1: £2.01 449In Stock	Mfr. Part No. CEC-44 Mouser Part No 376-CEC-44	Caplugs	Standard Circular Connector 69.85mm inBlack PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	449In Stock	£2.01 £1.75 £1.68 £1.57 View £1.42 £1.12 £1.09 £1.07	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	75.95 mm	15.75 mm	CEC
Standard Circular Connector 101.6mm Black PE Threaded Conductive CEC-64 Caplugs 1: £2.03 245In Stock	Mfr. Part No. CEC-64 Mouser Part No 376-CEC-64	Caplugs	Standard Circular Connector 101.6mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	245In Stock	£2.03 £1.85 £1.75 £1.48 View £1.22 £1.21 £1.18 £1.13	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	106.43 mm	25.65 mm	CEC
Standard Circular Connector 50.8mm Black PE Threaded Conductive CEC-32 Caplugs 1: £1.08 1,419In Stock	Mfr. Part No. CEC-32 Mouser Part No 376-CEC-32	Caplugs	Standard Circular Connector 50.8mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	1,419In Stock	£1.08 £0.943 £0.899 £0.841 View £0.766 £0.70 £0.627 £0.603 £0.588	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	56.64 mm	13.97 mm	CEC
Standard Circular Connector 57.15mm Black PE Threaded Conductive CEC-36 Caplugs 1: £1.47 442In Stock	Mfr. Part No. CEC-36 Mouser Part No 376-CEC-36	Caplugs	Standard Circular Connector 57.15mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	442In Stock	£1.47 £1.27 £1.22 £1.14 View £1.04 £0.952 £0.818 £0.803 £0.78	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	62.48 mm	15.75 mm	CEC
Standard Circular Connector 11.11mm Black PE Threaded Conductive CEC-07 Caplugs 1: £0.773 858In Stock 25,000Expected 13/10/2026	Mfr. Part No. CEC-07 Mouser Part No 376-CEC-07	Caplugs	Standard Circular Connector 11.11mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	858In Stock 25,000Expected 13/10/2026	£0.773 £0.649 £0.623 £0.583 View £0.53 £0.478 £0.435 £0.408 £0.34	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)			CEC
Standard Circular Connector 28.58mm Black PE Threaded Conductive CEC-18 Caplugs 1: £3.92 11,202In Stock	Mfr. Part No. CEC-18 Mouser Part No 376-CEC-18	Caplugs	Standard Circular Connector 28.58mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	11,202In Stock	£3.92 £3.57 £3.38 £3.30 View £3.13 £2.75 £2.67 £2.28 £2.12	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	34.54 mm	14.22 mm	CEC
Standard Circular Connector 6.35mm Black PE Threaded Conductive CEC-04 Caplugs 1: £0.353 31,769In Stock	Mfr. Part No. CEC-04 Mouser Part No 376-CEC-04	Caplugs	Standard Circular Connector 6.35mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	31,769In Stock	£0.353 £0.301 £0.265 £0.234 View £0.21 £0.207 £0.156 £0.155	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	12.19 mm	12.45 mm	CEC
Standard Circular Connector 7.93mm Black PE Threaded Conductive CEC-05 Caplugs 1: £0.353 10,478In Stock	Mfr. Part No. CEC-05 Mouser Part No 376-CEC-05	Caplugs	Standard Circular Connector 7.93mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	10,478In Stock	£0.353 £0.301 £0.265 £0.234 View £0.21 £0.172 £0.162 £0.156 £0.155	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	14.22 mm	14.22 mm	CEC
Standard Circular Connector 9.52mm Black PE Threaded Conductive CEC-06 Caplugs 1: £0.361 16,545In Stock	Mfr. Part No. CEC-06 Mouser Part No 376-CEC-06	Caplugs	Standard Circular Connector 9.52mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	16,545In Stock	£0.361 £0.309 £0.272 £0.24 View £0.216 £0.176 £0.165 £0.16 £0.154	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	15.75 mm	12.95 mm	CEC
Standard Circular Connector 12.7mm Black PE Threaded Conductive CEC-08 Caplugs 1: £0.39 8,807In Stock	Mfr. Part No. CEC-08 Mouser Part No 376-CEC-08	Caplugs	Standard Circular Connector 12.7mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	8,807In Stock	£0.39 £0.331 £0.292 £0.258 View £0.231 £0.189 £0.177 £0.172 £0.17	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	18.54 mm	12.7 mm	CEC
Standard Circular Connector 15.88mm Black PE Threaded Conductive CEC-10 Caplugs 1: £0.421 59,185In Stock	Mfr. Part No. CEC-10 Mouser Part No 376-CEC-10	Caplugs	Standard Circular Connector 15.88mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	59,185In Stock	£0.421 £0.355 £0.313 £0.276 View £0.248 £0.223 £0.184 £0.182	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	21.34 mm	12.7 mm	CEC
Standard Circular Connector 19.05mm Black PE Threaded Conductive CEC-12 Caplugs 1: £0.39 44,992In Stock	Mfr. Part No. CEC-12 Mouser Part No 376-CEC-12	Caplugs	Standard Circular Connector 19.05mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	44,992In Stock	£0.39 £0.336 £0.308 £0.278 View £0.254 £0.213 £0.201 £0.196	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	24.64 mm	12.7 mm	CEC
Standard Circular Connector 22.23mm Black PE Threaded Conductive CEC-14 Caplugs 1: £0.413 45,494In Stock	Mfr. Part No. CEC-14 Mouser Part No 376-CEC-14	Caplugs	Standard Circular Connector 22.23mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	45,494In Stock	£0.413 £0.358 £0.327 £0.295 View £0.27 £0.228 £0.213 £0.208	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	29.21 mm	12.7 mm	CEC
Standard Circular Connector 25.4mm Black PE Threaded Conductive CEC-16 Caplugs 1: £0.428 57,220In Stock	Mfr. Part No. CEC-16 Mouser Part No 376-CEC-16	Caplugs	Standard Circular Connector 25.4mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	57,220In Stock	£0.428 £0.368 £0.338 £0.305 View £0.278 £0.276 £0.219 £0.214	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	31.24 mm	12.7 mm	CEC
Standard Circular Connector 31.75mm Black PE Threaded Conductive CEC-20 Caplugs 1: £0.571 19,517In Stock	Mfr. Part No. CEC-20 Mouser Part No 376-CEC-20	Caplugs	Standard Circular Connector 31.75mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	19,517In Stock	£0.571 £0.496 £0.454 £0.41 View £0.374 £0.31 £0.29 £0.288	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	37.59 mm	14.48 mm	CEC
Standard Circular Connector 34.93mm Black PE Threaded Conductive CEC-22 Caplugs 1: £0.578 8,248In Stock 15,000On Order	Mfr. Part No. CEC-22 Mouser Part No 376-CEC-22	Caplugs	Standard Circular Connector 34.93mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	8,248In Stock 15,000On Order	£0.578 £0.501 £0.458 £0.414 View £0.378 £0.313 £0.292	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	41.4 mm	14.48 mm	CEC
Standard Circular Connector 36.51mm Black PE Threaded Conductive CEC-23 Caplugs 1: £0.601 4,487In Stock	Mfr. Part No. CEC-23 Mouser Part No 376-CEC-23	Caplugs	Standard Circular Connector 36.51mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	4,487In Stock	£0.601 £0.518 £0.474 £0.427 View £0.39 £0.323 £0.303 £0.301 £0.283	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	42.67 mm	14.22 mm	CEC
Standard Circular Connector 38.1mm Black PE Threaded Conductive CEC-24 Caplugs 1: £0.623 19,639In Stock	Mfr. Part No. CEC-24 Mouser Part No 376-CEC-24	Caplugs	Standard Circular Connector 38.1mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	19,639In Stock	£0.623 £0.54 £0.493 £0.445 View £0.407 £0.337 £0.314 £0.313 £0.295	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	43.18 mm	14.22 mm	CEC
Standard Circular Connector 39.69mm Black PE Threaded Conductive CEC-25 Caplugs 1: £0.668 6,509In Stock	Mfr. Part No. CEC-25 Mouser Part No 376-CEC-25	Caplugs	Standard Circular Connector 39.69mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	6,509In Stock	£0.668 £0.578 £0.529 £0.478 View £0.437 £0.361 £0.338 £0.322 £0.306	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	44.45 mm	12.7 mm	CEC
Standard Circular Connector 41.28mm Black PE Threaded Conductive CEC-26 Caplugs 1: £0.638 23,164In Stock	Mfr. Part No. CEC-26 Mouser Part No 376-CEC-26	Caplugs	Standard Circular Connector 41.28mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	23,164In Stock	£0.638 £0.55 £0.504 £0.454 View £0.416 £0.343 £0.321 £0.32 £0.301	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	49.02 mm	14.22 mm	CEC
Standard Circular Connector 30.16mm Black PE Threaded Conductive CEC-19 Caplugs 1: £0.48 3,318In Stock 22,602Expected 26/10/2026	Mfr. Part No. CEC-19 Mouser Part No 376-CEC-19	Caplugs	Standard Circular Connector 30.16mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	3,318In Stock 22,602Expected 26/10/2026	£0.48 £0.476 £0.437 £0.394 View £0.36 £0.33 £0.246 £0.241	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	36.07 mm	12.7 mm	CEC	Bulk
Standard Circular Connector 44.45mm Black PE Threaded Conductive CEC-28 Caplugs 1: £0.646 1,754In Stock	Mfr. Part No. CEC-28 Mouser Part No 376-CEC-28	Caplugs	Standard Circular Connector 44.45mm Black PE Threaded Conductive Learn More about Caplugs cec conductive caps	Datasheet	1,754In Stock	£0.646 £0.562 £0.514 £0.464 View £0.444 £0.351 £0.32 £0.313 £0.307	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Conductive Cap)	51.05 mm	14.22 mm	CEC