Siemens-4AC3208-1-Bell-Transformer-8-12-V-230V-50 Hz-Siemens-4AC3208-1-P-The-Siemens-4AC3208-1-is-a-Bell-Transformer-that-is-protected-against-short-circuit-or-moderate-overload-by-a-PTC-resistor-With-two-secondary-voltages-it-is-suitable-for-either-series-or-parallel-connection-P-Siemens-4AC3208-1-Bell-transformer-8-12-V-230-V-50-Hz-12-12-V-8-W