Vertical T-junction block assembly

A junction block assembly for use with a power distribution system for carrying electrical power and for providing electrical devices external to said junction block assembly with access to said electrical power, said junction block assembly comprising:

• at least one junction block having an elongated housing;
• an internal wiring assembly;
• at least a first horizontal terminal group connected to said internal wiring assembly and horizontally disposed for releasably connecting said internal wiring assembly to a source of electrical power;
• a vertically disposed housing extending upwardly from a main body of said junction block, said vertically disposed housing having at least a first vertical terminal group extending vertically upward and electrically connected to said first horizontal terminal group through said internal wiring assembly;
• and
• at least one electrical receptacle block, said electrical receptacle block having a first receptacle block terminal group mechanically and releasably connectable to said junction block and electrically connectable to said first horizontal terminal group.