Lutze TOP-T metal cable fitting (cord grip / cable gland), NPT 1/2", nickel-plated brass. Clamping range 0.236-0.472 inch (6-12 mm). Integrated strain relief and anti-twist design. Wide sealing and clamping range. CR chloroprene rubber seal. IP68 per EN 60529. UL Listed Type 4X. Manufactured according to EN 62444. LOCKNUT NOT INCLUDED — order the matching LMNPT12 separately. Sold each; supplied in boxes of 10. FMNPT12