HBX Central Processing Unit (CPU) Stand-Alone Control CPU. CPU-0550

HBX Central Processing Unit Built to 2 amp fast acting Fuse 3 x Thermistor Input (10K Ohm) 2 x Miscellaneous Input Signal 2 x Relay Outputs Dry Contacts (240 VAC 10 AMP) HB-CPU-0550 ** NO RETURNS ON ELECTRICAL PARTS!