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Hirose Electric Co Ltd SW20-RC3 — RF / Coaxial Connectors

SW20-RC3 Dust Cap, Black Silicone Rubber

MPNSW20-RC3
Active

SW20 series, Dust Cap, Black, Silicon Rubber (SI), for LC and SC Connectors, -40°C~85°C, Bag.

$4.7500Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SW20-RC3 specifications
ParameterValue
SeriesSW20
Accessory typeDust Cap
Operating temperature-40°C~85°C
ColorBlack
MaterialSilicon Rubber (SI)
PackageBag
For use with (Related products)LC and SC Connectors

Product details

Dust Cap for Unmated LC/SC Connectors

The SW20-RC3 is a black silicone rubber dust cap from the SW20 series, designed to protect unmated LC and SC connectors from dust, debris, and moisture ingress between mating cycles. The silicone rubber material resists ozone and UV, which matters for long-term outdoor exposure on patch panels or splice closures.

Frequently asked questions

Where can I buy the SW20-RC3 dust cap?

The SW20-RC3 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the SW20-RC3 used for?

The SW20-RC3 is a dust cap that fits over unmated LC and SC connectors to keep dust, moisture, and physical damage off the ferrule and end-face between connections.

Is the SW20-RC3 compatible with LC and SC connectors?

Yes, the SW20-RC3 is designed for use with both LC and SC connectors.