Designed for making ground connections and bonding non-metallic sheathed cableContoured wing design for secure gripNo pre-twisting requiredLive-action, square-wire spring provides superior grounding connectionsContoured wings for maximum leverageFor tough environmental conditions1000 V maximum in fixtures and signs2 - 5 conductors, (2) AWG - (3) 12 AWG with (1) 14 AWG wire combinations500/Bag