Standard Circular Connector

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Rubber Dust Caps

Amphenol Socapex Rubber Dust Caps are designed for use with all types of receptacles and provide IP67 protection against dust and water. These rubber dust caps are compatible with a variety of connectors, including 38999 Series I, II, III (MIL-DTL-38999/EN3645), PT/451 Series (MIL-DTL-26482), RJ Field and USB Field, and Amphenol Sine RT360. The series includes silicone +200°C materials/plating.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Shell Size	Accessory Type	IP Rating
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV09 Amphenol Socapex 1: $41.34 9In Stock 30Expected 3/4/2027	Mfr. Part # RC00NTV09 Mouser Part # 523-RC00NTV09	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	9In Stock 30Expected 3/4/2027	$41.34 $34.67 $30.34 $28.83 View $27.99 $27.69 Quote	Min.: 1 Mult.: 1	Accessories	9	Cap (Dust)	IP67
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC14 Amphenol Socapex 1: $54.80 8In Stock	Mfr. Part # PTSCC14 Mouser Part # 523-PTSCC14	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	8In Stock	$54.80 View $45.85 $44.36 $43.65 $42.95 $41.82 Quote	Min.: 1 Mult.: 1	Accessories	14	Cap (Dust)
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC16 Amphenol Socapex 1: $26.29 53In Stock	Mfr. Part # PTSCC16 Mouser Part # 523-PTSCC16	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	53In Stock	$26.29 $25.68 $24.95 $24.22 View $18.28 $17.37 $16.78 Quote	Min.: 1 Mult.: 1	Accessories	16	Cap (Dust)
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC10 Amphenol Socapex 1: $41.21 7In Stock	Mfr. Part # PTSCC10 Mouser Part # 523-PTSCC10	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	7In Stock	$41.21 View $34.63 $31.99 $30.02 $27.72 $26.22 $25.74 Quote	Min.: 1 Mult.: 1	Accessories	10	Cap (Dust)
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV13 Amphenol Socapex 1: $42.64 91In Stock 100Expected 10/29/2026	Mfr. Part # RC00NTV13 Mouser Part # 523-RC00NTV13	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	91In Stock 100Expected 10/29/2026	$42.64 $36.22 $33.96 $32.45 View $31.37 $24.95 $24.66 Quote	Min.: 1 Mult.: 1	Accessories	13	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV15 Amphenol Socapex 1: $39.08 47In Stock	Mfr. Part # RC00NTV15 Mouser Part # 523-RC00NTV15	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	47In Stock	$39.08 $33.20 $30.73 $27.72 View $25.61 $24.36 $23.89 Quote	Min.: 1 Mult.: 1	Accessories	15	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV19 Amphenol Socapex 1: $46.41 34In Stock	Mfr. Part # RC00NTV19 Mouser Part # 523-RC00NTV19	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	34In Stock	$46.41 $39.42 $36.95 $31.11 View $30.85 $29.77 $29.43 Quote	Min.: 1 Mult.: 1	Accessories	19	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV09 Amphenol Socapex 1: $43.81 29In Stock	Mfr. Part # RC07NTV09 Mouser Part # 523-RC07NTV09	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	29In Stock	$43.81 $37.23 $34.45 $33.24 View $30.98 $29.15 $28.82 Quote	Min.: 1 Mult.: 1	Accessories	9	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV11 Amphenol Socapex 1: $45.01 7In Stock 40Expected 12/7/2026	Mfr. Part # RC07NTV11 Mouser Part # 523-RC07NTV11	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	7In Stock 40Expected 12/7/2026	$45.01 $37.83 $32.15 $30.54 View $30.03 $29.69 Quote	Min.: 1 Mult.: 1	Accessories	11	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV13 Amphenol Socapex 1: $46.74 42In Stock	Mfr. Part # RC07NTV13 Mouser Part # 523-RC07NTV13	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	42In Stock	$46.74 $39.72 $37.01 $35.52 View $34.10 $30.68 $30.34 Quote	Min.: 1 Mult.: 1	Accessories	13	Cap (Dust)	IP67
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC18 Amphenol Socapex 1: $34.13 95In Stock	Mfr. Part # PTSCC18 Mouser Part # 523-PTSCC18	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	95In Stock	$34.13 $26.57 $25.51 $25.34 View $24.05 $23.41 $23.22 Quote	Min.: 1 Mult.: 1	Accessories	18	Cap (Dust)
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NPT12 Amphenol Socapex 1: $34.14 15In Stock	Mfr. Part # RC00NPT12 Mouser Part # 523-RC00NPT12	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	15In Stock	$34.14 $32.57 View $23.87 $23.17 $20.32 $19.19 $18.80 Quote	Min.: 1 Mult.: 1	Accessories	12	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NPT20 Amphenol Socapex 1: $27.69 44In Stock	Mfr. Part # RC00NPT20 Mouser Part # 523-RC00NPT20	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	44In Stock	$27.69 $27.22 $26.81 View $21.49 $20.45 $19.93 $19.77 Quote	Min.: 1 Mult.: 1	Accessories	20	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC07NPT10 Amphenol Socapex 1: $32.93 22In Stock	Mfr. Part # RC07NPT10 Mouser Part # 523-RC07NPT10	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	22In Stock	$32.93 $27.99 View $22.93 $21.80 $21.05 $20.62 $20.12	Min.: 1 Mult.: 1	Accessories	10	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NPT14 Amphenol Socapex 1: $42.95 2In Stock	Mfr. Part # RC07NPT14 Mouser Part # 523-RC07NPT14	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	2In Stock	$42.95 View $35.02 $32.41 $30.50 $28.77 $28.02	Min.: 1 Mult.: 1	Accessories	14	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NPT18 Amphenol Socapex 1: $21.84 79In Stock	Mfr. Part # RC07NPT18 Mouser Part # 523-RC07NPT18	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	79In Stock	$21.84 $21.29 $20.88 $20.49 View $14.81 $13.96 $13.49 $12.95 Quote	Min.: 1 Mult.: 1	Accessories	18	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NPT14 Amphenol Socapex 1: $24.22 46In Stock	Mfr. Part # RC00NPT14 Mouser Part # 523-RC00NPT14	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	46In Stock	$24.22 $23.01 $22.30 View $19.46 $18.55 $17.81 $17.34 Quote	Min.: 1 Mult.: 1	Accessories	14	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV11 Amphenol Socapex 1: $42.99 192On Order	Mfr. Part # RC00NTV11 Mouser Part # 523-RC00NTV11	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	192On Order On Order Ship Dates Mfr. #: RC00NTV11 Stock: 0 On Order: 42 Expected 10/19/2026 150 Expected 12/22/2026 Factory Lead-Time: 8 Weeks	$42.99 $36.47 $32.64 $30.63 View $29.25 $27.56 $27.25 Quote	Min.: 1 Mult.: 1	Accessories	11	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NTV17 Amphenol Socapex 1: $42.33 80On Order	Mfr. Part # RC00NTV17 Mouser Part # 523-RC00NTV17	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	80On Order On Order Ship Dates Mfr. #: RC00NTV17 Stock: 0 On Order: 10 Expected 10/19/2026 70 Expected 10/28/2026 Factory Lead-Time: 8 Weeks	$42.33 $36.27 $33.28 $31.77 View $30.19 $29.08 $28.76 Quote	Min.: 1 Mult.: 1	Accessories	17	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV17 Amphenol Socapex 1: $46.40 60On Order	Mfr. Part # RC07NTV17 Mouser Part # 523-RC07NTV17	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	60On Order On Order Ship Dates Mfr. #: RC07NTV17 Stock: 0 On Order: 30 Expected 12/23/2026 30 Expected 12/24/2026 Factory Lead-Time: 8 Weeks	$46.40 $39.43 $35.07 $34.40 View $33.45 $32.49 Quote	Min.: 1 Mult.: 1	Accessories	17	Cap (Dust)	IP67
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV15 Amphenol Socapex 1: $46.77 30Expected 10/19/2026	Mfr. Part # RC07NTV15 Mouser Part # 523-RC07NTV15	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	30Expected 10/19/2026	$46.77 $39.64 $37.15 $35.96 View $34.89 $33.68 Quote	Min.: 1 Mult.: 1	Accessories	15	Cap (Dust)	IP67
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC12 Amphenol Socapex 1: $45.75 19On Order	Mfr. Part # PTSCC12 Mouser Part # 523-PTSCC12	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	19On Order On Order Ship Dates Mfr. #: PTSCC12 Stock: 0 On Order: 9 Expected 12/31/2026 10 Expected 1/1/2027 Factory Lead-Time: 18 Weeks	$45.75 $40.12 View $37.64 $35.59 $34.01 $32.75 Quote	Min.: 1 Mult.: 1	Accessories	12	Cap (Dust)
Standard Circular Connector Rubber Cap Jam Nut Rec RC07NTV19 Amphenol Socapex 1: $48.18 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # RC07NTV19 Mouser Part # 523-RC07NTV19	Amphenol Socapex	Standard Circular Connector Rubber Cap Jam Nut Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	Non-Stocked Lead-Time 22 Weeks	$48.18 $41.70 $38.56 $37.30 View $36.35 $35.10 Quote	Min.: 1 Mult.: 1	Accessories	19	Cap (Dust)	IP67
Standard Circular Connector Composite Snap Cap Sq Flange Rec PTSCC08 Amphenol Socapex Non-Stocked Lead-Time 35 Weeks	Mfr. Part # PTSCC08 Mouser Part # 523-PTSCC08	Amphenol Socapex	Standard Circular Connector Composite Snap Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	Non-Stocked Lead-Time 35 Weeks		Request a Quote	Accessories	8	Cap (Dust)
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NPT10 Amphenol Socapex Non-Stocked	Mfr. Part # RC00NPT10 Mouser Part # 523-RC00NPT10	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	Non-Stocked		Request a Quote	Accessories	10	Cap (Dust)	IP67

Rubber Dust Caps

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