RJ45 Connectors, Adapters

Double RJ45 surface mount termination block. Great for prototyping. Custom interfaces are easier to make when using this hard to find problem solver. Perfect for your bag of tricks. Includes cover and dbl sided tape $5.00

Single RJ45 surface mount termination block.

$3 each

Small crimp ring terminals, for use with above blocks. Package of 8


CAT5E Inline Coupler


CAT5E Inline Coupler Crossover
RJ45 dbl female adapter. Use to extend our line of radio interface cables with this adapter and a standard CAT5 jumper cable. Rated for analog use.  Much cheaper than using CAT5 rated couplers.  
RJ45 dbl female crossover adapter. 

Generally, in telecom/voice applications, a crossover is required, and data applications use straight through couplers.

RJ45 Y splitter - 3F 8P8C
All lines bridged
RJ45 Y splitter - 2F, 1M 8P8C

All lines bridged

DB9M - RJ45
DB9F - RJ45
DB15M - RJ45
DB15F - RJ45
DB25M - RJ45
DB25F - RJ45
DB25F - (2) RJ45's
Dual Port
DB25M - (2) RJ45's
Dual Port


Extender cables. Various Lengths