Western products manufactures a range of motor protection and automation products. It offers microprocessor based motor protection relays in two models - mpr-301-a and mpr-301-ad.The cut out size is 92 x 92 mm, and bezel 120 x 120 mm with depth 110 mm. Features include: electronic current sensing, auto scrolling current display, readout for set values of parameter current, keyboard programmable parameter values and selectable auto/manual reset. Trip facility is available for almost all parameters.