The 198162JA, EA, GA, and AA model transformers are used to convert line voltage to 24 Vac to power Honeywell Modutrol IV motors. The 198162JA provides 24 Vac isolation, mainly for M734 and M934 reoplacement motors. Color-coded taps on the transformer primary permit selection of 120, 208 or 240 vac to match the power supply. Each assembly includes transformer and 2 transformer mounting screws. The barrier strip in the motor's wiring box srparates line voltage wiring from low voltage wiring.