Standard Circular Connector

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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 (EUR) 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 34.93mm Red PE EC-22 Caplugs 1: €0.232 16,330In 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	16,330In Stock	€0.232 €0.198 €0.175 €0.151 View €0.134 €0.112 €0.104 €0.101 €0.096	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	40.39 mm	14.22 mm	EC
Standard Circular Connector 39.69mm Red PE EC-25 Caplugs 1: €0.327 3,667In Stock 2,450Expected 19/11/2026	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	3,667In Stock 2,450Expected 19/11/2026	€0.327 €0.279 €0.246 €0.213 View €0.189 €0.157 €0.146 €0.13	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	43.94 mm	12.19 mm	EC
Standard Circular Connector 7.93mm Red PE EC-5 Caplugs 1: €0.12 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	€0.12 €0.095 €0.078 €0.071 View €0.06 €0.051 €0.046 €0.036	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	13.97 mm	14.22 mm	EC
Standard Circular Connector 12.7mm Red PE EC-8 Caplugs 1: €0.129 15,913In 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	15,913In Stock	€0.129 €0.099 €0.082 €0.046 €0.044	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	18.8 mm	12.7 mm	EC
Standard Circular Connector 9/16in Red PE EC-9 Caplugs 1: €0.138 21,364In 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	21,364In Stock	€0.138 €0.107 €0.089 €0.079 View €0.068 €0.058 €0.052 €0.05 €0.043	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: €0.989 591In 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	591In Stock	€0.989 €0.832 €0.798 €0.747 View €0.679 €0.513 €0.51	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	82.04 mm	15.24 mm	EC
Standard Circular Connector 36.51mm Red PE EC-23 Caplugs 1: €0.301 1,255In 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	1,255In Stock	€0.301 €0.257 €0.228 €0.198 View €0.175 €0.144 €0.136 €0.12	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	41.91 mm	14.22 mm	EC
Standard Circular Connector 101.6mm Red PE EC-64 Caplugs 1: €1.09 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	€1.09 €0.92 €0.886 €0.68 View €0.679 €0.567 €0.558	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	105.66 mm	25.4 mm	EC
Standard Circular Connector 7.99mm Red PE EC-M8 Caplugs 1: €0.146 7,442In Stock	Mfr. Part No. EC-M8 Mouser Part No 376-EC-M8	Caplugs	Standard Circular Connector 7.99mm Red PE Learn More about Caplugs ec caps	Datasheet	7,442In Stock	€0.146 €0.112 €0.093 €0.083 View €0.071 €0.06 €0.054 €0.042	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	13.97 mm	14.22 mm	EC
Standard Circular Connector 15.88mm Red PE EC-10 Caplugs 1: €0.138 69,771In 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	69,771In Stock	€0.138 €0.103 €0.098 €0.048 €0.046	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: €0.146 49,059In 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	49,059In Stock	€0.146 €0.111 €0.098 €0.052 €0.049	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: €0.198 33,361In 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	33,361In Stock	€0.198 €0.157 €0.154 €0.141	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: €0.198 8,560In 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	8,560In Stock	€0.198 €0.169 €0.15 €0.13 View €0.115 €0.095 €0.089 €0.086 €0.079	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: €0.215 22,209In 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	22,209In Stock	€0.215 €0.183 €0.162 €0.14 View €0.125 €0.103 €0.096 €0.094 €0.089	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	37.34 mm	14.22 mm	EC
Standard Circular Connector 38.1mm Red PE EC-24 Caplugs 1: €0.31 13,751In 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	13,751In Stock	€0.31 €0.264 €0.233 €0.202 View €0.179 €0.149 €0.138 €0.135 €0.128	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: €0.697 6,114In 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	6,114In Stock	€0.697 €0.601 €0.55 €0.496 View €0.453 €0.374 €0.351 €0.349 €0.329	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: €0.12 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	€0.12 €0.09 €0.075 €0.067 View €0.058 €0.054 €0.042 €0.04	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: €0.215 2,556In 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	2,556In Stock	€0.215 €0.165 €0.137 €0.122 View €0.105 €0.089 €0.08 €0.066	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: €0.181 12,012In Stock 30,000Expected 17/11/2026	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	12,012In Stock 30,000Expected 17/11/2026	€0.181 €0.15 €0.132 €0.115 View €0.101 €0.089 €0.078 €0.077 €0.074	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: €0.189 16,660In 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	16,660In Stock	€0.189 €0.162 €0.143 €0.124 View €0.11 €0.091 €0.085 €0.083 €0.079	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	33.78 mm	14.22 mm	EC
Standard Circular Connector 44.45mm Red PE EC-28 Caplugs 1: €0.327 3,984In 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	3,984In Stock	€0.327 €0.278 €0.246 €0.183 View €0.15 €0.144 €0.143 €0.125	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: €0.482 1,545In 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	1,545In Stock	€0.482 €0.416 €0.381 €0.344 View €0.314 €0.237 €0.23	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: €0.688 20In Stock 2,000Expected 19/11/2026	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	20In Stock 2,000Expected 19/11/2026	€0.688 €0.593 €0.543 €0.489 View €0.447 €0.321 €0.314	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	61.72 mm	15.24 mm	EC
Standard Circular Connector 69.85mm Red PE EC-44 Caplugs 1: €0.851 503In Stock 3,500On 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	503In Stock 3,500On Order On Order Ship Dates Mfr. No: EC-44 Stock: 503 Can Dispatch Immediately On Order: 3,000 Expected 01/12/2026 500 TBD Factory Lead Time: 3 Weeks	€0.851 €0.715 €0.685 €0.642 View €0.584 €0.44 €0.438	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	75.18 mm	15.24 mm	EC
Standard Circular Connector 9.52mm Red PE EC-6 Caplugs 1: €0.12 24,360In Stock 15,000On 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	24,360In Stock 15,000On Order	€0.12 €0.093 €0.077 €0.043 €0.041	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	15.75 mm	12.7 mm	EC