The Austin Taylor P250 and P300 are 250/300 Series modular boxes fitted with either screw/screw or screw/solder tag terminal blocks.

The P250 accommodates up to 40 pairs and the P300 up to 80 pairs.

The box covers are secured by large head quick release screws and have removable side and end panels. The end panels have breakout sections for cable entry.

Each box type can be used singly or in multiple configurations by removing the appropriate side or end panels.
Terminal block options

SSCAP-20 (10 pair) screw terminal block

10 pair terminal block with captive screw clamps each side. Suitable for current ratings not greater than 10 amps nominal. Maintains very high insulation resistance (150 KMW) in conditions of high humidity.
 

TS40 (20 pair) Screw/solder tag block

20 pair terminal block with screw clamps one side and solder tags the other. Suitable for current ratings not greater than 10 amps nominal.