Santech A/C Pressure Switch - 2 bar low pressure and 30 bar high pressure binary switch. This switch isdesigned to be compatible with R-12 and R134a refrigerants. Located onreciever-drier with 2 spade terminals. Used for compressor cut-out.; 1984-1985 Mer Model # W0133-1628267-SII Item Dimensions: 2" L x 1" W x 1" H
