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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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
Standard Circular Connector 36.51mm Red PE EC-23 Caplugs 1: £0.263 1,256In Stock	Mfr. Part No. EC-23 Mouser Part No 376-EC-23	Caplugs	Standard Circular Connector 36.51mm Red PE Learn More about Caplugs ec caps	Datasheet	1,256In Stock	£0.263 £0.224 £0.199 £0.173 View £0.153 £0.126 £0.119 £0.105	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	41.91 mm	14.22 mm	EC
Standard Circular Connector 69.85mm Red PE EC-44 Caplugs 1: £0.743 1,003On Order	Mfr. Part No. EC-44 Mouser Part No 376-EC-44	Caplugs	Standard Circular Connector 69.85mm Red PE Learn More about Caplugs ec caps	Datasheet	1,003On Order On Order Ship Dates Mfr. No: EC-44 Stock: 0 On Order: 503 Expected 11/11/2026 500 TBD Factory Lead Time: 3 Weeks	£0.743 £0.624 £0.598 £0.56 View £0.51 £0.384 £0.382	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	75.18 mm	15.24 mm	EC
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 Learn More about Caplugs ec caps	Datasheet	250In Stock	£0.952 £0.803 £0.773 £0.594 View £0.593 £0.495 £0.487	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	105.66 mm	25.4 mm	EC
Standard Circular Connector 7.93mm Red PE EC-5 Caplugs 1: £0.105 3,978In Stock	Mfr. Part No. EC-5 Mouser Part No 376-EC-5	Caplugs	Standard Circular Connector 7.93mm Red PE Learn More about Caplugs ec caps	Datasheet	3,978In Stock	£0.105 £0.083 £0.068 £0.062 View £0.052 £0.045 £0.04 £0.031	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	13.97 mm	14.22 mm	EC
Standard Circular Connector 9/16in Red PE EC-9 Caplugs 1: £0.12 21,764In Stock	Mfr. Part No. EC-9 Mouser Part No 376-EC-9	Caplugs	Standard Circular Connector 9/16in Red PE Learn More about Caplugs ec caps	Datasheet	21,764In Stock	£0.12 £0.093 £0.078 £0.069 View £0.059 £0.051 £0.045 £0.044 £0.038	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	19.81 mm	11.18 mm	EC
Standard Circular Connector 76.2mm Red PE EC-48 Caplugs 1: £0.863 616In Stock	Mfr. Part No. EC-48 Mouser Part No 376-EC-48	Caplugs	Standard Circular Connector 76.2mm Red PE Learn More about Caplugs ec caps	Datasheet	616In Stock	£0.863 £0.726 £0.697 £0.652 View £0.593 £0.448 £0.445	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	82.04 mm	15.24 mm	EC
Standard Circular Connector 15.88mm Red PE EC-10 Caplugs 1: £0.12 78,156In Stock	Mfr. Part No. EC-10 Mouser Part No 376-EC-10	Caplugs	Standard Circular Connector 15.88mm Red PE Learn More about Caplugs ec caps	Datasheet	78,156In 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	EC
Standard Circular Connector 19.05mm Red PE EC-12 Caplugs 1: £0.127 49,182In Stock	Mfr. Part No. EC-12 Mouser Part No 376-EC-12	Caplugs	Standard Circular Connector 19.05mm Red PE Learn More about Caplugs ec caps	Datasheet	49,182In 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	EC
Standard Circular Connector 22.23mm Red PE EC-14 Caplugs 1: £0.173 36,391In Stock	Mfr. Part No. EC-14 Mouser Part No 376-EC-14	Caplugs	Standard Circular Connector 22.23mm Red PE Learn More about Caplugs ec caps	Datasheet	36,391In 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	EC
Standard Circular Connector 30.16mm Red PE EC-19 Caplugs 1: £0.173 19,125In Stock	Mfr. Part No. EC-19 Mouser Part No 376-EC-19	Caplugs	Standard Circular Connector 30.16mm Red PE Learn More about Caplugs ec caps	Datasheet	19,125In Stock	£0.173 £0.148 £0.131 £0.113 View £0.10 £0.083 £0.078 £0.075 £0.069	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	35.56 mm	14.22 mm	EC
Standard Circular Connector 31.75mm Red PE EC-20 Caplugs 1: £0.188 22,809In Stock	Mfr. Part No. EC-20 Mouser Part No 376-EC-20	Caplugs	Standard Circular Connector 31.75mm Red PE Learn More about Caplugs ec caps	Datasheet	22,809In Stock	£0.188 £0.16 £0.141 £0.122 View £0.109 £0.09 £0.084 £0.082 £0.078	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	37.34 mm	14.22 mm	EC
Standard Circular Connector 34.93mm Red PE EC-22 Caplugs 1: £0.203 17,436In Stock	Mfr. Part No. EC-22 Mouser Part No 376-EC-22	Caplugs	Standard Circular Connector 34.93mm Red PE Learn More about Caplugs ec caps	Datasheet	17,436In Stock	£0.203 £0.173 £0.153 £0.132 View £0.117 £0.098 £0.091 £0.088 £0.084	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	40.39 mm	14.22 mm	EC
Standard Circular Connector 38.1mm Red PE EC-24 Caplugs 1: £0.271 14,008In Stock	Mfr. Part No. EC-24 Mouser Part No 376-EC-24	Caplugs	Standard Circular Connector 38.1mm Red PE Learn More about Caplugs ec caps	Datasheet	14,008In Stock	£0.271 £0.23 £0.203 £0.176 View £0.156 £0.13 £0.12 £0.118 £0.112	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	43.18 mm	14.22 mm	EC
Standard Circular Connector 41.28mm Red PE EC-26 Caplugs 1: £0.608 6,883In Stock	Mfr. Part No. EC-26 Mouser Part No 376-EC-26	Caplugs	Standard Circular Connector 41.28mm Red PE Learn More about Caplugs ec caps	Datasheet	6,883In Stock	£0.608 £0.525 £0.48 £0.433 View £0.395 £0.327 £0.306 £0.305 £0.287	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	48.51 mm	14.22 mm	EC
Standard Circular Connector 6.35mm Red PE EC-4 Caplugs 1: £0.105 47,837In Stock	Mfr. Part No. EC-4 Mouser Part No 376-EC-4	Caplugs	Standard Circular Connector 6.35mm Red PE Learn More about Caplugs ec caps	Datasheet	47,837In Stock	£0.105 £0.079 £0.065 £0.058 View £0.051 £0.047 £0.037 £0.035	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	12.19 mm	12.7 mm	EC
Standard Circular Connector 23.62mm Red PE EC-15 Caplugs 1: £0.188 8,641In Stock	Mfr. Part No. EC-15 Mouser Part No 376-EC-15	Caplugs	Standard Circular Connector 23.62mm Red PE Learn More about Caplugs ec caps	Datasheet	8,641In Stock	£0.188 £0.144 £0.12 £0.107 View £0.092 £0.078 £0.07 £0.058	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	30.48 mm	12.7 mm	EC
Standard Circular Connector 25.4mm Red PE EC-16 Caplugs 1: £0.158 12,995In Stock	Mfr. Part No. EC-16 Mouser Part No 376-EC-16	Caplugs	Standard Circular Connector 25.4mm Red PE Learn More about Caplugs ec caps	Datasheet	12,995In Stock	£0.158 £0.131 £0.115 £0.10 View £0.088 £0.078 £0.068 £0.067 £0.065	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	30.99 mm	12.7 mm	EC
Standard Circular Connector 28.58mm Red PE EC-18 Caplugs 1: £0.165 18,135In Stock	Mfr. Part No. EC-18 Mouser Part No 376-EC-18	Caplugs	Standard Circular Connector 28.58mm Red PE Learn More about Caplugs ec caps	Datasheet	18,135In Stock	£0.165 £0.141 £0.125 £0.108 View £0.096 £0.079 £0.074 £0.072 £0.069	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	33.78 mm	14.22 mm	EC
Standard Circular Connector 39.69mm Red PE EC-25 Caplugs 1: £0.285 1,192In Stock 5,000On Order	Mfr. Part No. EC-25 Mouser Part No 376-EC-25	Caplugs	Standard Circular Connector 39.69mm Red PE Learn More about Caplugs ec caps	Datasheet	1,192In Stock 5,000On Order	£0.285 £0.244 £0.215 £0.186 View £0.165 £0.137 £0.127 £0.113	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	43.94 mm	12.19 mm	EC
Standard Circular Connector 44.45mm Red PE EC-28 Caplugs 1: £0.285 4,004In Stock	Mfr. Part No. EC-28 Mouser Part No 376-EC-28	Caplugs	Standard Circular Connector 44.45mm Red PE Learn More about Caplugs ec caps	Datasheet	4,004In Stock	£0.285 £0.243 £0.215 £0.16 View £0.131 £0.126 £0.125 £0.109	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	49.53 mm	14.22 mm	EC
Standard Circular Connector 50.8mm Red PE EC-32 Caplugs 1: £0.421 1,675In Stock	Mfr. Part No. EC-32 Mouser Part No 376-EC-32	Caplugs	Standard Circular Connector 50.8mm Red PE Learn More about Caplugs ec caps	Datasheet	1,675In Stock	£0.421 £0.363 £0.333 £0.30 View £0.274 £0.207 £0.201	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	56.39 mm	14.22 mm	EC
Standard Circular Connector 57.15mm Red PE EC-36 Caplugs 1: £0.601 1,020In Stock	Mfr. Part No. EC-36 Mouser Part No 376-EC-36	Caplugs	Standard Circular Connector 57.15mm Red PE Learn More about Caplugs ec caps	Datasheet	1,020In Stock	£0.601 £0.518 £0.474 £0.427 View £0.39 £0.28 £0.274	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	61.72 mm	15.24 mm	EC
Standard Circular Connector 63.5mm Red PE EC-40 Caplugs 1: £0.713 Lead-Time 3 Weeks	Mfr. Part No. EC-40 Mouser Part No 376-EC-40	Caplugs	Standard Circular Connector 63.5mm Red PE Learn More about Caplugs ec caps	Datasheet	Lead-Time 3 Weeks	£0.713 £0.604 £0.58 £0.543 View £0.494 £0.444 £0.373 £0.37	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	68.07 mm	15.75 mm	EC
Standard Circular Connector 9.52mm Red PE EC-6 Caplugs 1: £0.105 9,821In Stock 35,000On Order	Mfr. Part No. EC-6 Mouser Part No 376-EC-6	Caplugs	Standard Circular Connector 9.52mm Red PE Learn More about Caplugs ec caps	Datasheet	9,821In Stock 35,000On Order	£0.105 £0.081 £0.067 £0.038 £0.036	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	15.75 mm	12.7 mm	EC
Standard Circular Connector 12.7mm Red PE EC-8 Caplugs 1: £0.113 15,938In Stock	Mfr. Part No. EC-8 Mouser Part No 376-EC-8	Caplugs	Standard Circular Connector 12.7mm Red PE Learn More about Caplugs ec caps	Datasheet	15,938In 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	EC