WIRE CONNECTORS BLUE WINGED SCREW-ON NUTS 100/BAG – UL LISTED – FAST SHIPPING WORLDWIDE ALL SIZES AND COLORS AVAILABLE – WRITE FOR SPECIAL NEEDS OR ANY OTHER SUPPLIESIMMEDIATE PAYPAL PAYMENT REQUIRED High Quality Contractor Grade – Big wings, Rocket Ship style – More gripping ribs results in more comfortable torque when twisting w/fingers U.L. Listed- 81UO E113650 – C.S.A. Approved LR68461 – Rated at 600 volts or 1000 volts for signs and fixtures – Engineered Square-Wire Spring Insert – Temperature Rated at 105 Degrees C (271 Degrees F) maximum Wire Gage Range #6 to #18 – Easy Back-Off Leia Mais