Halex 1-1/2 In. Screw Porcelain & Steel Wire Holder

Midget type or light service radio wire holder. Mounting screw has a special head leaded into a grooved hole. 2 In. porcelain head, 1-11/16 In. screw, 1-3/8 In. diameter and 1/2 In. wire hole. Ideal to support service entrance cable prior to entrance. 600 Lb. pullout strength.