Protective dust cover for SMA-female  and RP-SMA female connectors.

Two versions offered on this page:

1. Nickel-plated w/ O-ring for waterproofing and dust-proofing: Part# DUSTCAPN
2. Rubber version (Red): Dust cover & prevents water intrusion. Part# DUSTCAPR

See other versions of dustcaps for SMA / RP-SMA, including with a chain or wire to attach or rivet to another object.

The nickel-plated version comes with an interior O-ring to completely seal out water and dust intrusion. Nickel-plating is the most robust corrosion protective type of metal plating:  It is most effective in preventing corrosive action from rust and a range of other weather and water-related factors.

The red rubber dustcap is a great economical solution for preventing intrusion of dust and water.

Diameter of the dustcover: Interior diameter is 6.5mm hole.  

Both the nickel and rubber dustcaps are compliant with RoHs 3.

RP-SMA and SMA Connector Characteristics:

• RP-SMA = Reverse Polarity SMA.  Also known as SMA-RP, SMA-R, SMA RP, SMA R.
• RP-SMA male has threads on inside. More details regarding RP-SMA gender determination. 
• RP-SMA-male and SMA is also called "plug" and the respective female connectors are also called a "jack."