The 1506W is a wire clamp terminal block featuring a captivated No. 6-32 plated steel screw that eliminates the need for lugs in circuit connections. It is part of the Series 1500 terminal block family with 0.375" (9.52 mm) center-to-center spacing and supports wire sizes from No. 22 AWG to No. 10 AWG. The housing is constructed from PolyPhenylene Oxide with UL 94V-0 self-extinguishing flammability rating, providing durability and safety in high-temperature applications with continuous use temperature rating of 110°C (230°F). Electrical ratings include UL 20 A at 150V–300V (depending on application) and CSA 15 A at 300V, with breakdown voltages of 3,400V (terminal-to-terminal) and 7,300V (terminal-to-ground). The 1506W is ideal for surface mount, sub-panel, and chassis connections in industrial and commercial applications where flexible, economical terminal solutions are required.