Skip to Content

Computers & Electronics

The parts that keep PCs and equipment running: DC cooling fans from Top Motor, Noctua and Evercool, heatsinks and thermal compounds from Arctic Silver, networking and telephony supplies, motherboard standoffs, tools and testers.

Replacing a fan? Match the size (for example 92 mm x 38 mm), voltage and connector, then choose the speed and noise level. We can also supply fans built to custom RPM, bearing and IP-rating specs.

3.5mm Stereo Audio Jack Cover Cap Hole Stopper, Type 4, White
Hole plug protective cover for standard 3.5mm audio jacks used to keep out dust, dirt, debris, and moisture. We have 4 styles for this part, see alternate part#s CBAU01CAP1, CBAU01CAP2,CBAU01CAP3, CBAU01CAP4. Type 4 is available in black or white. Custom colors may be special ordered. Equivalent Part Number Cross Reference: CRS-2054200 , PHPO-159
$ 0.29
RJ11 Phone Jack Protective Cover Flush Face Black, Type 1
Protective cap / cover for a standard RJ11 telephone, modem jack, wall outlet, fax machine, etc. Protect unused phone jacks from dirt, dust, and damage. These are also useful to block ports and can be glued in place.
$ 0.35
Apple iPhone iPod iPad 2 in 1 Lightning Dock Port and Headphone Jack Plug Protector Cover
New flexible rubber hole plugs for latest generation Apple products keep out dust, dirt, and moisture to protect your expensive devices. This 2 in 1 plug fills both the standard 3.5mm headphone audio jack and the new lightning connector. It designed for the iPhone 5 but also fits the iPod and iPad well. You can easily separate and trim these soft rubber parts with a pair of scissors. The rubber audio cover is usable with any cellphone or android device.
$ 0.49
Power Supply External AC Male Connector Cover Lockout Yellow
This high visibility plastic protective cover caps off unused standard IEC external male AC power connectors on equipment with removable power cords such as computers and power supplies. Useful to keep out dust, dirt, and debris as well as to flag or block off equipment which should not be connected to power or is currently being serviced.
$ 0.75
RJ45 Protective Covers for Jacks, Patch Panel Outlets Flush
Stop damage from by dirt and debris for open RJ45 ports. RJ45 covers protect your valuable equipment. Made from soft ABS, these covers attach easily and stay in place with a snug friction fit. This flush face version is more difficult to remove and can be glued in place to permanently block ports.
$ 0.65
RJ11 Phone Jack Protective Cover Flush Face Black, TYPE 2
Protective cap / cover for a standard RJ11 telephone, modem jack, wall outlet, fax machine, etc. Protect unused phone jacks from dirt, dust, and damage. These are also useful to block ports and can be glued in place.
$ 0.35
3.5mm Audio Male Cable End Cover Cap, Soft PVC, Red
Red color version. This part also currently stocked in black or white. These soft vinyl covers fit over the male end of a standard 3.5mm audio cable with a snug friction fit. Use them to keep out dust, dirt, debris, and moisture. Custom colors may be special ordered.
$ 0.29
Firewire IEEE1394 6Pin Cap / Cover Flush Face BLACK
These hard to find covers are perfect for protecting unused firewire female ports in our panel mount couplers or any expensive equipment from physical damage, dirt and dust. Made from soft plastic, these covers attach easily and stay in place with a snug friction fit. Color is black.
$ 0.55