QWORK® 200 Pack UY Connectors K1, Waterproof Orange Clear Telephone Cable Butt Splice Jelly Crimp for Data Phone Wire Joints (K1)

Safe Material: Made of insulating PC material, durable and safe to use. Temp Range: -40 to 140 degrees F (-40 to 60 degrees C). Suitable Wire Diameter: 0.4mm-0.7mm / AWG 21-26, and the large insulation outer diameter is 1.52mm. Gel-filled Inside Design: Gel-filled inside design provides an air-tight environment for conductors. Application: Suitable for low voltage alarm or phone installations, connect two telephone wires, data signal cables, and other conductors. 100% Satisfied Service - Enjoy a smooth & frustration-free experience with our 100% Satisfied Service in one Month!