The rubber dust cover is made by high quality silicone rubber. can be used to SFP. Color is black/white/red/blue,etc. Also accept customized size too. Besides the rubber dust for USB A, we have rubber caps and rubber plugs for RJ45, DP,DIV,SFP, RJ11,MICRO USB PORT,TYPE-C, RCA,HDMI.AUDIO-A,AUDIO-B,DB-9,VGA,RS232, IETS,SD-A,BNC,AV,EX1R,DDR123, SD-E,PCI,PCI-E,AGP,USB-B, MINI USB, ETS MICRO HDMI,SFP-B, MINI DISPLAY PORT,DB25,LPT,ESATA-A,FIREWIRE800(1394-9),ETC.

Qingdao Gofai rubber produce RJ45 boots with high quality PVC material. 
size: 6.0mm/6.5mm/7.0mm/7.5mm/8.5mm
Color: black/white/gray/pink/red/yellow/etc. 
Application: to protect newtwork crystal plug cable.
If you are interested in it, please feel free to contact with Kathy Zhao
Email: chinarubber@aliyun.com

The rubber dust cover is made by high quality silicone rubber. can be used to USB A. Color is black/white/red/blue,etc. Also accept customized size too. Besides the rubber dust for USB A, we have rubber caps and rubber plugs for RJ45, DP,DIV,SFP, RJ11,MICRO USB PORT,TYPE-C, RCA,HDMI.AUDIO-A,AUDIO-B,DB-9,VGA,RS232, IETS,SD-A,BNC,AV,EX1R,DDR123, SD-E,PCI,PCI-E,AGP,USB-B, MINI USB, ETS MICRO HDMI,SFP-B, MINI DISPLAY PORT,DB25,LPT,ESATA-A,FIREWIRE800(1394-9),ETC.

Solar PV Panel Plastic adhesive wire clamp Wire Cable Clip Mc4 Solar Connector Wire Clip Fixing Wire Clip
1. Solve the suspension problem of MC4 connectors for photovoltaic panels.
2. Avoid safety hazards caused by scattered MC4 connectors
3. Easy to install and stick freely.
4. Use outdoor waterproof adhesive, which is not easy to peel off after pasting.

Plastic M8 Car Battery Conical Copper Column Insulation Cap Truck Electrode Protective Cap Bush Insulation Dust Cover

● Protect BNC ports from being exposed and keep your network equipment safe from dust, debris and moisture, extending the lifespan of your device.
● Fit for any standard BNC ports of switches, routers, network cards & media converters and more.
● Made of high quality durable and reliable silicone material, exhibit a high level of resistance to harsh environmental factors and retain their shape and flexibility even after frequent use.
● Easy to insert and remove, fit snugly and stay in place.