These industrial heavy duty limit switches are applied in almost any environments. This adjustable limit switch lever arm is used on any of the 9007C rotary head limit switches. This lever arm is adjustable from 0.875 inches to 4 inches long. This roller arm is not bendable. This lever arm has a ball bearing roller. The lever arm roller is 0.688 inch in diameter and 0.25 inch wide. This roller lever has spring return operator which is made of cast zinc. It weighs 0.05kg. It is associated with complete products such as 9007C and 9007AW. The associated heads are 9007T5, 9007N, 9007A, 9007T10, 9007B and 9007C. The 9007 series limit switches are designed to withstand harsh industrial environments and are available in a wide range of options.