There are a variety of magnetic switch assemblies offered by Jo-Bell. Each assembly can contain one or two internal microswitches that meet various NRTL approvals with differing electrical and mechanical specifications.
Model V
Drawing (PDF)The Model V is housed in a metal can with leads and is designed to drop into the housings of the Models A, AF, ASF and R. Other versions mount on a 3/4″ tube used on Models WB and BAC. The Model V is available in limited configurations across the ranges for SPDT or DPDT with temperatures ranging from -40° to 500° F, and contact ratings ranging to 3A to 16A @ 125/250 VAC.
Model OF
Drawing (PDF)The Model OF is an open frame design. All metalic parts are made from 300 series stainless steel. It mounts on 3/4″ tubing used on Models CB, FL, KC, and S. The Model OF is available in limited configurations across the ranges for SPDT or DPDT with temperatures ranging from -40° to 500° F, and contact ratings ranging to 3A to 16A @ 125/250 VAC.
Model Z
Drawing (PDF)MODEL Z is a special high temperature single pole double throw model with leads and operating temperature up to 800 degrees F. Contact rating is 2 amps at 250 VAC. It mounts on 3/4″ tubing used on Models CB, FL, KC, and S.