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 76.2mm Red PE EC-48 Caplugs 1: 0,989 € 226In Stock 500Expected 10/28/2026	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	226In Stock 500Expected 10/28/2026	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 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 15.88mm Red PE EC-10 Caplugs 1: 0,138 € 107 560In 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	107 560In 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 28.58mm Red PE EC-18 Caplugs 1: 0,189 € 23 822In 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	23 822In 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 31.75mm Red PE EC-20 Caplugs 1: 0,215 € 31 983In 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	31 983In 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 € 19 383In 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	19 383In 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 € 8 496In 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	8 496In 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 19.05mm Red PE EC-12 Caplugs 1: 0,146 € 17 320In Stock 43 970Expected 10/28/2026	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	17 320In Stock 43 970Expected 10/28/2026	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 € 19 182In 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	19 182In 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 23.62mm Red PE EC-15 Caplugs 1: 0,215 € 1 927In Stock 9 000On Order	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	1 927In Stock 9 000On Order	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 € 16 369In 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	16 369In Stock	0,181 € 0,15 € 0,132 € 0,115 € View 0,101 € 0,084 € 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 30.16mm Red PE EC-19 Caplugs 1: 0,198 € 7 066In Stock 15 000On Order	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	7 066In Stock 15 000On Order	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 34.93mm Red PE EC-22 Caplugs 1: 0,232 € 6 765In Stock 15 000Expected 10/5/2026	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	6 765In Stock 15 000Expected 10/5/2026	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 36.51mm Red PE EC-23 Caplugs 1: 0,301 € 1 436In 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 436In 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 39.69mm Red PE EC-25 Caplugs 1: 0,327 € 2 707In Stock	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	2 707In Stock	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 44.45mm Red PE EC-28 Caplugs 1: 0,327 € 5 306In 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	5 306In 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 57.15mm Red PE EC-36 Caplugs 1: 0,688 € 356In Stock 1 000Expected 10/12/2026	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	356In Stock 1 000Expected 10/12/2026	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 6.35mm Red PE EC-4 Caplugs 1: 0,12 € 23 227In Stock 25 000Expected 10/7/2026	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	23 227In Stock 25 000Expected 10/7/2026	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 7.93mm Red PE EC-5 Caplugs 1: 0,12 € 1 140In Stock 5 000Expected 10/28/2026	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	1 140In Stock 5 000Expected 10/28/2026	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 9.52mm Red PE EC-6 Caplugs 1: 0,12 € 17 107In Stock	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	17 107In Stock	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
Standard Circular Connector 12.7mm Red PE EC-8 Caplugs 1: 0,129 € 22 525In 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	22 525In 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 € 23 274In 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	23 274In 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 7.99mm Red PE EC-M8 Caplugs 1: 0,146 € 3 013In 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	3 013In 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 127mm Red PE EC-80 Caplugs 1: 1,52 € 68In Stock	Mfr. Part No. EC-80 Mouser Part No 376-EC-80	Caplugs	Standard Circular Connector 127mm Red PE Learn More about Caplugs ec caps	Datasheet	68In Stock	1,52 € 1,33 € 1,27 € 0,852 € View 0,851 € 0,822 €	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	130.05 mm	31.75 mm	EC
Standard Circular Connector 50.8mm Red PE EC-32 Caplugs 1: 0,482 € 1 899In 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 899In 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