Radix sensors pvt ltd offers ac as well dc inductive proximity switches are offered by radix sensors pvt ltd . Namur proximity switches are also available.Following are some of the technical features of these inductive proximity switches which include: ac switches are available in sizes m12, m18 and above. Pnp and npn dc switches are available in m8, m12, m18 and above. All dc switches are fully protected for short circuit, overload and reverse polarity. For all important parameters, eeach switch is tested for all important parameters. Ac switches work in the range 90 to 250 v ac, while dc switches work with 10-30 v dc. Namur proximity switches are also available.