Standard Circular Connector – Mouser Liechtenstein

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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 (CHF) 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: CHF 0.926 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	CHF 0.926 CHF 0.779 CHF 0.747 CHF 0.699 View CHF 0.636 CHF 0.48 CHF 0.477	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: CHF 1.02 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	CHF 1.02 CHF 0.861 CHF 0.829 CHF 0.636 View CHF 0.531 CHF 0.522	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	105.66 mm	25.4 mm	EC
Standard Circular Connector 69.85mm Red PE EC-44 Caplugs 1: CHF 0.797 611In Stock 2’500On 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	611In Stock 2’500On Order On Order Ship Dates Mfr. No: EC-44 Stock: 611 Can Dispatch Immediately On Order: 2’000 Expected 11/11/2026 500 TBD Factory Lead Time: 3 Weeks	CHF 0.797 CHF 0.669 CHF 0.641 CHF 0.601 View CHF 0.547 CHF 0.412 CHF 0.41	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	75.18 mm	15.24 mm	EC
Standard Circular Connector 15.88mm Red PE EC-10 Caplugs 1: CHF 0.129 82’277In 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	82’277In Stock	CHF 0.129 CHF 0.096 CHF 0.092 CHF 0.045 CHF 0.043	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: CHF 0.137 50’826In 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	50’826In Stock	CHF 0.137 CHF 0.104 CHF 0.092 CHF 0.049 CHF 0.046	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: CHF 0.185 8’174In Stock 29’970Expected 11/9/2026	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	8’174In Stock 29’970Expected 11/9/2026	CHF 0.185 CHF 0.147 CHF 0.144 CHF 0.132	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	28.7 mm	12.7 mm	EC
Standard Circular Connector 28.58mm Red PE EC-18 Caplugs 1: CHF 0.177 18’725In 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	18’725In Stock	CHF 0.177 CHF 0.152 CHF 0.134 CHF 0.116 View CHF 0.103 CHF 0.085 CHF 0.08 CHF 0.078 CHF 0.074	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	33.78 mm	14.22 mm	EC
Standard Circular Connector 30.16mm Red PE EC-19 Caplugs 1: CHF 0.185 19’375In 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	19’375In Stock	CHF 0.185 CHF 0.158 CHF 0.14 CHF 0.122 View CHF 0.108 CHF 0.089 CHF 0.083 CHF 0.08 CHF 0.074	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: CHF 0.201 29’953In 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	29’953In Stock	CHF 0.201 CHF 0.171 CHF 0.152 CHF 0.131 View CHF 0.117 CHF 0.096 CHF 0.09 CHF 0.088 CHF 0.083	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: CHF 0.217 18’088In 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	18’088In Stock	CHF 0.217 CHF 0.185 CHF 0.164 CHF 0.141 View CHF 0.125 CHF 0.105 CHF 0.097 CHF 0.095 CHF 0.09	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: CHF 0.29 14’624In 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	14’624In Stock	CHF 0.29 CHF 0.247 CHF 0.218 CHF 0.189 View CHF 0.168 CHF 0.139 CHF 0.129 CHF 0.126 CHF 0.12	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: CHF 0.652 8’021In 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	8’021In Stock	CHF 0.652 CHF 0.563 CHF 0.515 CHF 0.464 View CHF 0.424 CHF 0.35 CHF 0.329 CHF 0.327 CHF 0.308	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: CHF 0.112 48’087In 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	48’087In Stock	CHF 0.112 CHF 0.084 CHF 0.07 CHF 0.063 View CHF 0.054 CHF 0.051 CHF 0.039 CHF 0.037	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: CHF 0.201 9’270In 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	9’270In Stock	CHF 0.201 CHF 0.154 CHF 0.128 CHF 0.114 View CHF 0.098 CHF 0.083 CHF 0.075 CHF 0.062	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: CHF 0.169 14’319In 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	14’319In Stock	CHF 0.169 CHF 0.14 CHF 0.124 CHF 0.108 View CHF 0.095 CHF 0.083 CHF 0.073 CHF 0.072 CHF 0.069	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	30.99 mm	12.7 mm	EC
Standard Circular Connector 36.51mm Red PE EC-23 Caplugs 1: CHF 0.282 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	CHF 0.282 CHF 0.241 CHF 0.213 CHF 0.185 View CHF 0.164 CHF 0.135 CHF 0.127 CHF 0.112	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: CHF 0.306 2’317In 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	2’317In Stock 5’000On Order	CHF 0.306 CHF 0.261 CHF 0.23 CHF 0.199 View CHF 0.177 CHF 0.147 CHF 0.137 CHF 0.122	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: CHF 0.306 4’356In 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	4’356In Stock	CHF 0.306 CHF 0.26 CHF 0.23 CHF 0.171 View CHF 0.14 CHF 0.135 CHF 0.134 CHF 0.117	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: CHF 0.451 1’719In 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	1’719In Stock	CHF 0.451 CHF 0.389 CHF 0.357 CHF 0.322 View CHF 0.294 CHF 0.222 CHF 0.215	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: CHF 0.644 1’030In 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	1’030In Stock	CHF 0.644 CHF 0.555 CHF 0.508 CHF 0.458 View CHF 0.418 CHF 0.30 CHF 0.294	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: CHF 0.765 3’025In Stock	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	3’025In Stock	CHF 0.765 CHF 0.648 CHF 0.622 CHF 0.582 View CHF 0.53 CHF 0.476 CHF 0.40 CHF 0.397	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	68.07 mm	15.75 mm	EC
Standard Circular Connector 7.93mm Red PE EC-5 Caplugs 1: CHF 0.112 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	CHF 0.112 CHF 0.089 CHF 0.073 CHF 0.066 View CHF 0.056 CHF 0.048 CHF 0.043 CHF 0.034	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: CHF 0.112 11’338In Stock 35’000Expected 11/2/2026	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	11’338In Stock 35’000Expected 11/2/2026	CHF 0.112 CHF 0.087 CHF 0.072 CHF 0.04 CHF 0.038	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: CHF 0.121 17’438In 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	17’438In Stock	CHF 0.121 CHF 0.093 CHF 0.077 CHF 0.043 CHF 0.041	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: CHF 0.129 22’794In 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	22’794In Stock	CHF 0.129 CHF 0.10 CHF 0.083 CHF 0.074 View CHF 0.064 CHF 0.054 CHF 0.049 CHF 0.047 CHF 0.04	Min.: 1 Mult.: 1	Accessories	Polyethylene (PE)	Cap (Threaded Connector Cap)	19.81 mm	11.18 mm	EC