The STAMFORD HCI/HCM is a range of industrial or marine class generators which are 4 pole, single or 2-bearing AVR controlled. The engine adaptors go to SAE 00, 0, 1/2, 1, 2 and 3. The coupling discs go to SAE 14, 18 and 21. They are offered for HCI/HCM 5.The STAMFORD HCKI 5 has a higher output than the HCI 5 with a dedicated SAE 1/2, /14, 0/14 and 0/18 options for adaptor/disc couplings. The windings are 12-wire reconnectable and the voltages range up to 690V. Designed by Cummins Generator Technologies, these devices have standard IP23 enclosure protection included.